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2-propyl-3,5-dimethyl pyrazine
pyrazine, 3,5-dimethyl-2-propyl-

Supplier Sponsors

CAS Number: 32350-16-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:251-006-7
Nikkaji Web:J319.371C
XlogP3:1.70 (est)
Molecular Weight:150.22458000
Formula:C9 H14 N2
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
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Perfumer and Flavorist:Search
Google Patents:Search
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Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 209.00 to 210.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure:0.290000 mmHg @ 25.00 °C. (est)
Flash Point: 173.00 °F. TCC ( 78.10 °C. ) (est)
logP (o/w): 1.966 (est)
Soluble in:
 alcohol
 water, 488.9 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: nutty
nutty hazelnut burnt
Odor Description:at 0.10 % in propylene glycol. hazelnut burnt
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
3,5-Dimethyl-2-propylpyrazine
 
Safety Information:
 
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-propyl-3,5-dimethyl pyrazine usage levels up to:
 not for fragrance use.
 
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :122594
National Institute of Allergy and Infectious Diseases:Data
3,5-dimethyl-2-propylpyrazine
Chemidplus:0032350166
 
References:
 3,5-dimethyl-2-propylpyrazine
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):122594
Pubchem (sid):135080074
Pherobase:View
 
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):HMDB39995
FooDB:FDB019677
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
For Flavor
No flavor group found for these
4,5-
dimethyl-2-ethyl thiazole
FL
musty
musty
2-
ethoxythiazole
FL
 
Potential Uses:
FLburnt
FRhazelnut
 
Occurrence (nature, food, other):note
 beef roast beef
Search PMC Picture
 cocoa
Search Trop Picture
 coconut roasted coconut
Search Trop Picture
 lactarius hatsudake
Search PMC Picture
 shrimp cooked shrimp
Search PMC Picture
 
Synonyms:
3,5-dimethyl-2-propyl pyrazine
3,5-dimethyl-2-propylpyrazine
2,6-dimethyl-3-propylpyrazine
2-propyl-3,5-dimethylpyrazine
 pyrazine, 3,5-dimethyl-2-propyl-
 
 
Notes:
Volatile constit. of roasted coconut, cooked shrimp, roast beef and cocoa
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