Lactic Acid
53e71276-7920-4a77-bc12-38cc6fde27f9
Identity
- Substance
- fo-009fc56a81bc2714 Neutral molecule
- Source
- EF 3.1
- Unit
- kg
- Context
- Environmental → Air → Long-term
- CAS
- 50-21-5
- EC
- 200-018-0
Context
- Dimension
- Environmental
- Media
- Air
- Strata
- Long-term
Alternative labels
38- (+-)-2-hydroxypropanoic acid
- 2-Hydroxypropanoic acid
- 2-Hydroxypropionic acid
- E270
- Milchsaeure
- alpha-hydroxypropanoic acid
- alpha-hydroxypropionic acid
- rac-2-hydroxypropanoic acid
- (RS)-2-Hydroxypropanoic acid
- (±)-Lactic acid
- 2-Hydroxy-2-methylacetic acid
- dl-Lactic acid
- Biolac
- Chem-Cast
- HiPure 88
- Kiwilustre
- Lactate
- Lurex
- Masashino Lactic acid 90F
- MeSH ID: D019344
- Milk acid
- Musashino lactate 50F
- Propanoic acid, 2-hydroxy-
- Purac 55
- Purac 60
- Purac FCC 80
- Purac FCC 88
- Purac H 888
- Purac HS 100
- Purac HS 50
- Purac HS 88
- Purac PF 90
- Purac UltraPure 90
- RITALAC LA
- Rac-lactic acid
- Tonsillosan
- α-Hydroxypropanoic acid
- α-Hydroxypropionic acid
Source lists
3| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | 53e71276-7920-4a77-bc12-38cc6fde27f9 | Lactic acid | The consensus list is built from this one, so this row is the flow itself rather than something matched to it. |
| ecoinvent | 3.12 | ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb | Lactic acid | The CAS numbers are the same (50-21-5); both name the same compartment. |
| ecoinvent | 3.8 | ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb | Lactic acid | The CAS numbers are the same (50-21-5); both name the same compartment. |
Concept associations
3| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| EF 3.1 | 53e71276-7920-4a77-bc12-38cc6fde27f9 | Lactic acid | Emissions/Emissions to air/Emissions to air, unspecified (long-term) | exactMatch | — |
| ecoinvent 3.12 | ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb | Lactic Acid | air / low population density, long-term | closeMatch | — |
| ecoinvent 3.8 | ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb | Lactic Acid | air / low population density, long-term | closeMatch | — |
Characterisation factors
4- consensus-flow-list 2 (0 non-zero)
- European Commission — JRC 2 (0 non-zero)
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 | — | 0 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater | — | 0 | sole |
| EF 3.1 | European Commission — JRC | Ecotoxicity, freshwater_organics | — | 0 | — |
| EF 3.1 | consensus-flow-list | Ecotoxicity, freshwater_organics | — | 0 | 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
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"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb",
"skos:prefLabel": "Lactic Acid",
"context": "air / low population density, long-term",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/53e71276-7920-4a77-bc12-38cc6fde27f9"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/53e71276-7920-4a77-bc12-38cc6fde27f9"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:ecc93a94-3bd5-4ecc-a6cc-d526e417c6fb",
"Lactic Acid",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:50-21-5",
"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:50-21-5);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": "strip_catalogue_altlabels",
"cas_match_labels": "consensus_match",
"concept_associations": "carry_associations_onto_flows",
"types": "link_flows_to_their_substance"
},
"cas_match_labels": {
"50-21-5": "exactMatch"
},
"_transformed": true,
"_provided": {
"name": "Lactic acid",
"synonyms": [
"2-hydroxypropanoic acid"
],
"context": [
"Emissions",
"Emissions to air",
"Emissions to air, unspecified (long-term)"
],
"cas_numbers": [
"50-21-5"
],
"ec_numbers": [
"200-018-0"
],
"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