Butadiene
4d9a8790-3ddd-11dd-98eb-0050c2490048
Identity
- Substance
- fo-df3f420b44c9c067 Neutral molecule
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Aircraft cruise height
- CAS
- 106-99-0
- EC
- 203-450-8
Context
- Dimension
- Environmental
- Media
- Air
- Strata
- Aircraft cruise height
Alternative labels
13- 1,3-Butadien
- 1,3-butadiene
- Buta-1,3-dien
- CH2=CH-CH=CH2
- alpha,gamma-butadiene
- bivinyl
- buta-1,3-diene
- divinyl
- vinylethylene
- Biethylene
- Butadiene-1,3
- Erythrene
- α,γ-Butadiene
Source lists
4| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 4d9a8790-3ddd-11dd-98eb-0050c2490048 | butadiene | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| agribalyse | 3.2 | 55d889da-7c79-5e16-af2a-2d5874546b5b | Butadiene | The CAS numbers are the same (106-99-0); both name the same compartment. |
| bafu | 2026-v1 | 4677cb8c-ef69-5b09-a859-66fc242eeb88 | Butadiene | The CAS numbers are the same (106-99-0); both name the same compartment. |
| ecoinvent | 3.8 | 91c76c8e-d725-475d-9be6-a90b99747075 | Butadiene | The CAS numbers are the same (106-99-0); both name the same compartment. |
Concept associations
4| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 4d9a8790-3ddd-11dd-98eb-0050c2490048 | butadiene | Emissions/Emissions to air/Emissions to lower stratosphere and upper troposphere | exactMatch | — |
| ecoinvent 3.8 | 91c76c8e-d725-475d-9be6-a90b99747075 | Butadiene | air / lower stratosphere + upper troposphere | closeMatch | — |
| bafu 2026-v1 | 4677cb8c-ef69-5b09-a859-66fc242eeb88 | Butadiene | emissions to air / stratosphere + troposphere | closeMatch | — |
| agribalyse 3.2 | 55d889da-7c79-5e16-af2a-2d5874546b5b | Butadiene | Emissions to air / stratosphere + troposphere | closeMatch | — |
Characterisation factors
21- consensus-flow-list 7
- European Commission — JRC 7
- GreenDelta 7
Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.
| Method | Implementation | Category | Place | Factor | Published as |
|---|---|---|---|---|---|
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater | — | 7.1149e-04 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater | — | 7.1149e-04 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 7.1149e-04 | sole |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 7.1149e-04 | — |
| EF 3.1 | GreenDelta | Ecotoxicity, freshwater_organics | — | 7.1149e-04 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_organics | — | 7.1149e-04 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer | — | 1.6214e-08 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer | — | 1.6214e-08 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer | — | 1.6214e-08 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, cancer_organics | — | 1.6214e-08 | — |
| EF 3.1 | GreenDelta | Human toxicity, cancer_organics | — | 1.6214e-08 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, cancer_organics | — | 1.6214e-08 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer | — | 4.0821e-11 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer | — | 4.0821e-11 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer | — | 4.0821e-11 | sole |
| EF 3.1 | European Commission — JRC | Human toxicity, non-cancer_organics | — | 4.0821e-11 | — |
| EF 3.1 | GreenDelta | Human toxicity, non-cancer_organics | — | 4.0821e-11 | — |
| EF 3.1 | consensus-flow-list | Human toxicity, non-cancer_organics | — | 4.0821e-11 | sole |
| EF 3.1 | European Commission — JRC | Photochemical ozone formation - human health | — | 1.44 | — |
| EF 3.1 | GreenDelta | Photochemical ozone formation - human health | — | 1.44 | — |
| EF 3.1 | consensus-flow-list | Photochemical ozone formation - human health | — | 1.44 | sole |
History
The change log and the PROV-O trail (2 consensus changes)
These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.
Full record
Flow JSON
{
"altLabel": [
{
"@value": "1,3-Butadien",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "1,3-butadiene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Buta-1,3-dien",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "CH2=CH-CH=CH2",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "alpha,gamma-butadiene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "bivinyl",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "buta-1,3-diene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "divinyl",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "vinylethylene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478",
"EF 3.1"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Biethylene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:106-99-0",
"https://commonchemistry.cas.org/detail?cas_rn=106-99-0"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Butadiene-1,3",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:106-99-0",
"https://commonchemistry.cas.org/detail?cas_rn=106-99-0"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Erythrene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:106-99-0",
"https://commonchemistry.cas.org/detail?cas_rn=106-99-0"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "α,γ-Butadiene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:106-99-0",
"https://commonchemistry.cas.org/detail?cas_rn=106-99-0"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
}
],
"properties": {
"https://w3id.org/chemrof/molecular_formula": {
"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"C4H6"
],
"attested_by": {
"C4H6": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular formula",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845"
],
"prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"rdfs:label": "SMILES",
"@value": [
"C=CC=C"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Butadiene"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
],
"attested_by": {
"C=CC=C": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_string": {
"@id": "https://w3id.org/chemrof/inchi2d_string",
"rdfs:label": "InChI",
"@value": [
"InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Butadiene"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
],
"attested_by": {
"InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_key_string": {
"@id": "https://w3id.org/chemrof/inchi2d_key_string",
"@value": [
"KAKZBPTYRLMSJV-UHFFFAOYSA-N"
],
"attested_by": {
"KAKZBPTYRLMSJV-UHFFFAOYSA-N": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "InChIKey",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845"
],
"prov:wasDerivedFrom": "pubchem.props.InChIKey"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
]
},
"https://w3id.org/chemrof/molecular_mass": {
"@id": "https://w3id.org/chemrof/molecular_mass",
"@value": [
54.092
],
"attested_by": {
"54.092": [
"enrich_references.chebi_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.mass"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
]
},
"https://w3id.org/chemrof/monoisotopic_mass": {
"@id": "https://w3id.org/chemrof/monoisotopic_mass",
"@value": [
54.04695
],
"attested_by": {
"54.04695": [
"enrich_references.chebi_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Monoisotopic mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"C=CC=C"
]
}
]
},
"https://w3id.org/chemrof/elemental_charge": {
"@id": "https://w3id.org/chemrof/elemental_charge",
"@value": [
0
],
"attested_by": {
"0": [
"enrich_references.chebi_semantic"
]
},
"rdfs:label": "Elemental charge",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.charge"
}
},
"https://w3id.org/chemrof/IUPAC_name": {
"@id": "https://w3id.org/chemrof/IUPAC_name",
"rdfs:label": "IUPAC name",
"@value": [
"Butadiene"
],
"provenance": {
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Butadiene"
]
},
"attested_by": {
"Butadiene": [
"opsin_iupac"
]
}
}
},
"references": [
{
"@id": "gmelin:25198",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J4.043F",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://chem.echa.europa.eu/100.003.138",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://chemicalsafety.ilo.org/dyn/icsc/showcard.display?p_card_id=0017",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=106-99-0",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=16422-75-6",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=26952-74-9",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=29406-96-0",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=31567-90-5",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=9003-17-2",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://comptox.epa.gov/dashboard/DTXSID3020203",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://en.wikipedia.org/wiki/1,3-Butadiene",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://en.wikipedia.org/wiki/1,3-butadiene",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://en.wikipedia.org/wiki/Butadiene",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://gsrs.ncats.nih.gov/ginas/app/beta/substances/JSD5FGP5VD",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://hmdb.ca/metabolites/HMDB0041792",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://hts.usitc.gov/search?query=2901.24.10.00",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C29790",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/compound/7845",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_compound",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.by_cas[106-99-0]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/erg/#1010",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/11018742",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/11397424",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/7520987",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/7859343",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://www.cdc.gov/niosh-rtecs/EI8D8678.html",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:39478",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.id"
}
},
{
"@id": "https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL537970",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://www.genome.jp/entry/C16450",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://www.kegg.jp/entry/C16450",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://www.metabolomicsworkbench.org/data/StructureData.php?RegNo=49537",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "https://www.wikidata.org/wiki/Q161503",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:7845;CAS:106-99-0"
],
"prov:wasDerivedFrom": "pubchem.identifiers[106-99-0]"
}
},
{
"@id": "ppdb:1636",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "reaxys:605258",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
}
],
"prefLabel": [
{
"@value": "Butadiene",
"@language": "en",
"source": {
"prov:wasGeneratedBy": "bootstrap_labels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "legacy name field"
}
}
],
"@type": [
"https://w3id.org/chemrof/NeutralMolecule"
],
"http://www.w3.org/2004/02/skos/core#definition": [
{
"@value": "A butadiene with unsaturation at positions 1 and 3.",
"@language": "en",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_definition",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_39478"
],
"prov:wasDerivedFrom": "chebi.definition"
}
}
],
"uuid": "4d9a8790-3ddd-11dd-98eb-0050c2490048",
"identifier": "4d9a8790-3ddd-11dd-98eb-0050c2490048",
"source": "EF 3.1",
"cas_numbers": [
"106-99-0"
],
"ec_numbers": [
"203-450-8"
],
"context": {
"dimension": "Environmental",
"media": "Air",
"strata": "Aircraft cruise height"
},
"synonyms": [],
"lcia_methods": [
{
"method_uuid": "05316e7a-b254-4bea-9cf0-6bf33eb5c630",
"name": "Ecotoxicity, freshwater",
"methodology": "Environmental Footprint",
"impact_category": "Aquatic eco-toxicity",
"impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
"characterization_factor": 0.00071149
},
{
"method_uuid": "2299222a-bbd8-474f-9d4f-4dd1f18aea7c",
"name": "Human toxicity, cancer",
"methodology": "Environmental Footprint",
"impact_category": "Cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
"characterization_factor": 1.6214e-8
},
{
"method_uuid": "7cfdcfcf-b222-4b26-888a-a55f9fbf7ac8",
"name": "Human toxicity, non-cancer",
"methodology": "Environmental Footprint",
"impact_category": "Non-cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh)",
"characterization_factor": 4.0821e-11
},
{
"method_uuid": "8c3141e9-1f15-43b5-bff2-182e49893a46",
"name": "Human toxicity, non-cancer_organics",
"methodology": "Environmental Footprint",
"impact_category": "Non-cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh)",
"characterization_factor": 4.0821e-11
},
{
"method_uuid": "503699e0-eca9-4089-8bf8-e0f49c93e578",
"name": "Human toxicity, cancer_organics",
"methodology": "Environmental Footprint",
"impact_category": "Cancer human health effects",
"impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
"characterization_factor": 1.6214e-8
},
{
"method_uuid": "b5c610fe-def3-11e6-bf01-fe55135034f3",
"name": "Photochemical ozone formation - human health",
"methodology": "Environmental Footprint",
"impact_category": "Photochemical ozone creation",
"impact_indicator": "Tropospheric ozone concentration increase",
"characterization_factor": 1.44
},
{
"method_uuid": "fd530f00-9325-424a-92ef-aaac67922fd9",
"name": "Ecotoxicity, freshwater_organics",
"methodology": "Environmental Footprint",
"impact_category": "Aquatic eco-toxicity",
"impact_indicator": "Comparative Toxic Unit for ecosystems (CTUe) ",
"characterization_factor": 0.00071149
}
],
"unit": "kg",
"input_datasets": [
"EF 3.1"
],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-aicrhe",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-df3f420b44c9c067",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-11dd-98eb-0050c2490048",
"skos:prefLabel": "butadiene",
"context": "Emissions/Emissions to air/Emissions to lower stratosphere and upper troposphere",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "build_concept_associations",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
]
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/91c76c8e-d725-475d-9be6-a90b99747075",
"skos:prefLabel": "Butadiene",
"context": "air / lower stratosphere + upper troposphere",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:91c76c8e-d725-475d-9be6-a90b99747075",
"Butadiene",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:106-99-0",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=13",
"algorithm.selector_reason=exact-context-iri-match",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:106-99-0);flow_object_candidates(1);elementary_candidates(13);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/4677cb8c-ef69-5b09-a859-66fc242eeb88",
"skos:prefLabel": "Butadiene",
"context": "emissions to air / stratosphere + troposphere",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:4677cb8c-ef69-5b09-a859-66fc242eeb88",
"Butadiene",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:106-99-0",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=13",
"algorithm.selector_reason=exact-context-iri-match",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:106-99-0);flow_object_candidates(1);elementary_candidates(13);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/agribalyse/3.2/flow/55d889da-7c79-5e16-af2a-2d5874546b5b",
"skos:prefLabel": "Butadiene",
"context": "Emissions to air / stratosphere + troposphere",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/4d9a8790-3ddd-11dd-98eb-0050c2490048"
},
"provenance": {
"prov:wasGeneratedBy": "merge_agribalyse",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"agribalyse:3.2:55d889da-7c79-5e16-af2a-2d5874546b5b",
"Butadiene",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:106-99-0",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=14",
"algorithm.selector_reason=exact-context-iri-match",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:106-99-0);flow_object_candidates(1);elementary_candidates(14);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
}
],
"_sources": {
"prefLabel": "normalize_name_case",
"name": "bootstrap_labels",
"synonyms": "bootstrap_labels",
"context": "default_context_mapping",
"context_iri": "default_context_mapping",
"unit_iri": "unit_normalization",
"properties": "normalise_property_values",
"skos_definition": "enrich_references",
"references": "enrich_references",
"altLabel": "consensus_match",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"106-99-0": "exactMatch"
},
"_transformed": true,
"_provided": {
"name": "butadiene",
"synonyms": [
".alpha.,.gamma.-Butadiene",
"1,3-BUTADIENE",
"1,3-Butadiene polymer, carboxy-terminated",
"1,3-Butadiene polymer, carboxyl-terminated",
"1,3-Butadiene, homopolymer, carboxy-terminated",
"1,3-butadien",
"1,3-butadiene, various grades",
"1,4-Polybutadiene",
"AC1L1POL",
"AC1Q2A9R",
"AC1Q2A9S",
"B0675",
"Biethylene",
"Bivinyl",
"Buta-1,3-dieen",
"Buta-1,3-dien",
"Buta-1,3-diene",
"Butadieen",
"Butadien",
"Butadiene monomer",
"Butadiene, 1,3-",
"Butadiene-1,3-uninhibited",
"Butadienes",
"CH2=CH-CH=CH2",
"Carboxy-terminated polybutadiene",
"Divinyl",
"Erythrene",
"Hydrocarbons, C4-5 unsatd.",
"Hydrocarbons, C4-5-unsatd.",
"Jsp000619",
"KST-1B9450",
"LTBB001092",
"NCI-C50602",
"Polybutadiene, carboxy-terminated",
"Polybutadiene, cis",
"Polybutadiene, dicarboxy terminated",
"Polybutadiene, phenyl terminated",
"Polybutadiene, predominantly 1,2-addition",
"Polybutadiene, surface-modified",
"Pyrrolylene",
"Vinylethylene",
"alpha,gamma-Butadiene",
"alpha-gamma-butadiene",
"vinyl ethylene"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to lower stratosphere and upper troposphere"
],
"cas_numbers": [
"106-99-0"
],
"ec_numbers": [
"203-450-8"
],
"unit": "kg"
}
}Something wrong here?
A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.
- A row from my list should not reach this flow
- This flow is not that chemical
- The compartment or the unit is wrong
- One of these characterisation factors cannot be this substance's
You do not need to run a build or clone anything. Name the row and say what your evidence is; the measurement is done for you. How contributing works