EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

2,4-dimethyl thiophene
thiophene, 2,4-dimethyl-

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CAS Number: 638-00-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:211-312-3
Nikkaji Web:J110.441A
XlogP3-AA:2.40 (est)
Molecular Weight:112.19476000
Formula:C6 H8 S
NMR Predictor:Predict (works with chrome or firefox)
Category:flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 139.00 to 141.00 °C. @ 760.00 mm Hg
Vapor Pressure:8.262000 mmHg @ 25.00 °C. (est)
Flash Point: 73.00 °F. TCC ( 22.78 °C. )
logP (o/w): 2.595 (est)
Soluble in:
 water, 351.5 mg/L @ 25 °C (est)
Insoluble in:
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
BOC Sciences
For experimental / research use only.
For experimental / research use only.
Matrix Scientific
For experimental / research use only.
2,4-Dimethylthiophene, 95%
Santa Cruz Biotechnology
For experimental / research use only.
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
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
flavoring agents
Recommendation for 2,4-dimethyl thiophene usage levels up to:
 not for fragrance use.
Safety References:
EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :34296
National Institute of Allergy and Infectious Diseases:Data
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):34296
Pubchem (sid):135026531
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
HMDB (The Human Metabolome Database):HMDB32978
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 allium fistulosum oil cuba @ 0.40%
Data GC Search Trop Picture
Search Trop Picture
Search Trop Picture
 onion bulb
Search Trop Picture
 onion oil
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 thiophene, 2,4-dimethyl-
Constit. of Allium spp.. Also found in various cooked foods. Odorant used in food flavouring
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