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

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Name:2,4-dimethylthiophene
CAS Number: 638-00-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:211-312-3
Nikkaji Web:J110.441A
MDL:MFCD00130082
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:
 alcohol
 water, 351.5 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
2,4-Dimethylthiophene
Carbosynth
For experimental / research use only.
2,4-Dimethylthiophene
Endeavour Specialty Chemicals
2,4-Dimethylthiophene
Speciality Chemical Product Groups
Matrix Scientific
For experimental / research use only.
2,4-Dimethylthiophene, 95%
Robinson Brothers
2,4-Dimethylthiophene
https://www.robinsonbrothers.uk/chemistry-competences
Santa Cruz Biotechnology
For experimental / research use only.
2,4-Dimethylthiophene
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: 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
2,4-dimethylthiophene
Chemidplus:0000638006
 
References:
 2,4-dimethylthiophene
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):34296
Pubchem (sid):135026531
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (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
FooDB:FDB010965
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
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
 jimbu
Search Trop Picture
 onion
Search Trop Picture
 onion bulb
Search Trop Picture
 onion oil
Search Trop Picture
 
Synonyms:
2,4-dimethylthiophene
 thiophene, 2,4-dimethyl-
 
 
Notes:
Constit. of Allium spp.. Also found in various cooked foods. Odorant used in food flavouring
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