Furan

1,4-epoxy-1,3-butadiene
1,4-Epoxybuta-1,3-diene
divinylene oxide
furane
Furfuran
oxacyclopentadiene
oxole
tetrole

Property	Value
Elemental charge chemrof:elemental_charge	0
InChI2D key string chemrof:inchi2d_key_string	YLQBMQCUIZJEEH-UHFFFAOYSA-N
InChI2D string chemrof:inchi2d_string	InChI=1S/C4H4O/c1-2-4-5-3-1/h1-4H
IUPAC name chemrof:IUPAC_name	Furan
Molecular formula chemrof:molecular_formula	C4H4O
Molecular mass chemrof:molecular_mass	68.075
Monoisotopic mass chemrof:monoisotopic_mass	68.02621, 68.026215
SMILES string chemrof:smiles_string	c1ccoc1

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource	URL	Recorded by
beilstein	beilstein:103221	enrich_references.chebi_xrefs
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=110-00-9	enrich_references.chebi_xrefs
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=25067-54-3	enrich_references.pubchem_identifier_url
ChEBI	https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:35559	enrich_references.chebi_id_link
chem.echa.europa.eu	https://chem.echa.europa.eu/100.003.390	enrich_references.pubchem_identifier_url
chemicalsafety.ilo.org	https://chemicalsafety.ilo.org/dyn/icsc/showcard.display?p_card_id=1257	enrich_references.pubchem_identifier_url
comptox.epa.gov	https://comptox.epa.gov/dashboard/DTXSID6020646	enrich_references.pubchem_identifier_url
ebi.ac.uk	https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL278980	enrich_references.pubchem_identifier_url
gmelin	gmelin:25716	enrich_references.chebi_xrefs
gsrs.ncats.nih.gov	https://gsrs.ncats.nih.gov/ginas/app/beta/substances/UC0XV6A8N9	enrich_references.pubchem_identifier_url
HMDB	https://hmdb.ca/metabolites/HMDB0013785	enrich_references.chebi_xrefs
jglobal.jst.go.jp	http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.443K	enrich_references.pubchem_identifier_url
KEGG	https://www.genome.jp/entry/C14275	enrich_references.chebi_xrefs
kegg.jp	https://www.kegg.jp/entry/C14275	enrich_references.pubchem_identifier_url
lincs.smallmolecule	lincs.smallmolecule:LSM-37156	enrich_references.chebi_xrefs
metabolomicsworkbench.org	https://www.metabolomicsworkbench.org/data/StructureData.php?RegNo=52127	enrich_references.pubchem_identifier_url
ncithesaurus.nci.nih.gov	https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C44385	enrich_references.pubchem_identifier_url
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/8029	enrich_references.pubchem_compound
PubChem	https://pubchem.ncbi.nlm.nih.gov/erg/#2389	enrich_references.pubchem_identifier_url
PubMed	https://pubmed.ncbi.nlm.nih.gov/16006568	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/17224250	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/22079235	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/22542513	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/22641279	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/22865590	enrich_references.chebi_xrefs
PubMed	https://pubmed.ncbi.nlm.nih.gov/9169064	enrich_references.chebi_xrefs
reaxys	reaxys:103221	enrich_references.chebi_xrefs
Wikidata	https://www.wikidata.org/wiki/Q243992	enrich_references.pubchem_identifier_url
Wikipedia	https://en.wikipedia.org/wiki/Furan	enrich_references.chebi_xrefs

Flow	Context	Source	Unit	CFs
f214fc3a-6555-11dd-ad8b-0800200c9a66	Environmental → Air → Aircraft cruise height	EF 3.1	kg	6
fe0acd60-3ddc-11dd-a634-0050c2490048	Environmental → Air → Ground level → Urban (>1000 people/square mile)	EF 3.1	kg	6
e37a1909-ebce-4418-8e27-2b67e9c7c110	Environmental → Air → Indoor	EF 3.1	kg	6
fe0acd60-3ddc-11dd-a633-0050c2490048	Environmental → Air → Long-term	EF 3.1	kg	0
fe0acd60-3ddc-11dd-a635-0050c2490048	Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)	EF 3.1	kg	6
fe0acd60-3ddc-11dd-a632-0050c2490048	Environmental → Air → Unknown	EF 3.1	kg	6
08a91e70-3ddc-11dd-a134-0050c2490048	Environmental → Ground → Agricultural	EF 3.1	kg	6
08a91e70-3ddc-11dd-a139-0050c2490048	Environmental → Ground → Non-agricultural	EF 3.1	kg	6
08a91e70-3ddc-11dd-a135-0050c2490048	Environmental → Ground → Unknown	EF 3.1	kg	6
08a91e70-3ddc-11dd-a137-0050c2490048	Environmental → Water → Long-term	EF 3.1	kg	0
08a91e70-3ddc-11dd-a13a-0050c2490048	Environmental → Water → Ocean	EF 3.1	kg	6
08a91e70-3ddc-11dd-a136-0050c2490048	Environmental → Water → Surface water	EF 3.1	kg	6
e0a01c962d56bcccde7607e2316c6360b6344f5a	Environmental → Water → Unconfined aquifer	stepwise algorithm addition	kg	0
08a91e70-3ddc-11dd-a138-0050c2490048	Environmental → Water → Unknown	EF 3.1	kg	6

Everything that changed this substance (56 changes)

Open the changes page

Flow object JSON

{
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You do not need to run a build or clone anything. Name the record and say what your evidence is; the measurement is done for you. How contributing works

Furan

Identity

Structure

Alternative labels

Properties

Known URLs

Elementary flows

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