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    General Material Information
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1-benzofuran

Chemical Structure

General Material Information

Preferred name 1-benzofuran
Trivial Name Benzofuran
Short Description 2,3-benzofuran
Formula C8 H6 O
CAS Number 271-89-6
ECHA Number 205-982-6
FDA UNII LK6946W774
Nikkaji Number J5.447J
Beilstein Number 0107704
MDL MFCD00005847
Bio Activity Summary External link
NMR Predictor External link
Synonyms
  • benzo(b)furan
  • 2,3-benzofuran
  • cumarone
  • 1-oxidene
  • 1-oxindene
  • Benzofuran
  • 2,3-Benzofuran
  • Coumarone
  • 1-Oxindene
  • Benzofurfuran
  • Benzo[b]furan
  • R 7204
  • AT 33852
  • NSC 1255

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

1-benzofuran
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:271-89-6
Pubchem (cid):9223
Pubchem (sid):134974109
Publications by US Patents
3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines

Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Indirect Additives used in Food Contact Substances:View
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C14512
HMDB (The Human Metabolome Database):HMDB32929
FooDB:FDB010914
Export Tariff Code:2932.99.3200
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
EFSA Update of results on the monitoring of furan levels in food:Read Report
EFSA Previous report: Results on the monitoring of furan levels in food:Read Report
EFSA Report of the CONTAM Panel on provisional findings on furan in food:Read Report

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 118.13501739502
Specific gravity @ 25 °C
Pounds per Gallon 9.12 to 9.145
Refractive Index 1.566 to 1.568 @ 20 °C
Boiling Point 165 to 166°C @ 760 mm Hg
Vapor Pressure 0.44 mmHg @ 25 °C
Flash Point TCC Value 56.11 °C TCC
logP (o/w) 2.67
Solubility
alcohol Yes
water, 534.8 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Flavor Type: Styrene
styrene, aromatic
General comment Styrene aromatic

Occurrences

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intraperitoneal-mouse LD50 500 mg/kg
European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 12, Pg. 383, 1977.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
natural substances and extractives
Recommendation for 1-benzofuran usage levels up to:
not for fragrance use.
Recommendation for 1-benzofuran flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
NIOSH International Chemical Safety Cards:search
Chemical Carcinogenesis Research Information System:Search
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
Carcinogenic Potency Database:Search
EPA Substance Registry Services (TSCA):271-89-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :9223
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
1-benzofuran
Chemidplus:0000271896
EPA/NOAA CAMEO:hazardous materials
RTECS:271-89-6