kahweofuran

General Material Information

Preferred name	kahweofuran
Trivial Name	Kahweofuran
Short Description	thieno[2,3-c]furan, 2,3-dihydro-6-methyl-
Formula	C7 H8 O S
CAS Number	26693-24-3
FDA UNII	Search
Nikkaji Number	J19.927C
xLogP3-AA	1.90 (est)
NMR Predictor	External link
Synonyms	bicyclo[3.3.0]-3-oxa-8-thia-1,4-octadiene, 2-methyl 2,3-dihydro-6-methyl-thieno[2,3c]furan 6-methyl-2,3-dihydrothieno(2,3-c)furan 6-methyl-2,3-dihydrothieno[2,3-c]furan thieno[2,3-c]furan, 2,3-dihydro-6-methyl- 6-methyl-2,3-dihydrothieno[2,3-c]furan 2,3-Dihydro-6-methylthieno[2,3-c]furan

(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
HMDB (The Human Metabolome Database):	HMDB32922
FooDB:	FDB010905
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

Material listed in food chemical codex	No
Molecular weight	140.20495605469
Boiling Point	193 to 194°C @ 760 mm Hg
Vapor Pressure	0.663 mmHg @ 25 °C
Flash Point TCC Value	70.5 °C TCC
logP (o/w)	0.402 est
Solubility
water, 280.9 mg/L @ 25 °C (est)	Yes

Odor Type: Sulfurous
roasted, smoky, sulfurous
General comment	At 0.01 % in propylene glycol. roasted smoky sulfurous


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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Category:
natural substances and extractives
Recommendation for kahweofuran usage levels up to:
	not for fragrance use.

Recommendation for kahweofuran flavor usage levels up to:
	not for flavor use.

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :526931

National Institute of Allergy and Infectious Diseases:Data

6-methyl-2,3-dihydrothieno[2,3-c]furan

Chemidplus:0026693243