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

2-vinyl pyrazine
pyrazine, 2-ethenyl-

Sponsors

Name:2-ethenylpyrazine
CAS Number: 4177-16-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:224-045-2
FDA UNII:Y6TPK237O6
Nikkaji Web:J100.791B
MDL:MFCD00051591
CoE Number:11370
XlogP3:0.60 (est)
Molecular Weight:106.12782000
Formula:C6 H6 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
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
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.05200 @ 20.00 °C.
Refractive Index:1.55300 @ 20.00 °C.
Boiling Point: 76.00 °C. @ 30.00 mm Hg
Boiling Point: 158.00 to 159.00 °C. @ 760.00 mm Hg
Vapor Pressure:3.320000 mm/Hg @ 25.00 °C. (est)
Flash Point: 140.00 °F. TCC ( 60.00 °C. )
logP (o/w): 1.340 (est)
Soluble in:
 alcohol
 water, 2.138e+004 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: nutty
Odor Description:nutty
Flavor Type: green
">green burnt nutty
Taste Description: green burnt nutty
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
2-Vinylpyrazine >98.0%(GC)
Endeavour Specialty Chemicals
2-Vinylpyrazine 98% F&F
Speciality Chemical Product Groups
Penta International
2-VINYL PYRAZINE 10% IN PROPYLENE GLYCOL, Kosher
Penta International
2-VINYLPYRAZINE, Kosher
Robinson Brothers
2-Vinylpyrazine F&F
https://www.robinsonbrothers.uk/chemistry-competences
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Vinylpyrazine 97%
Synerzine
2-Vinylpyrazine (10% w/w in P.G)
TCI AMERICA
For experimental / research use only.
2-Vinylpyrazine (stabilized with TBC) >98.0%(GC)
Tengzhou Jitian Aroma Chemiclal
2-Vinyl Pyrazine
 
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-vinyl pyrazine 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 :77840
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2-ethenylpyrazine
Chemidplus:0004177166
 
References:
 2-ethenylpyrazine
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:4177-16-6
Pubchem (cid):77840
Pubchem (sid):135036021
Pherobase:View
 
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):Search
FooDB:FDB011429
Export Tariff Code:2933.59.9500
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
acetyl acetaldehyde dimethyl acetal
FL
2-
acetyl-2-pyrroline
FL
butyramide
FL
chocolate pyrazine B
FL
cyclohexyl methyl pyrazine
FL
2,5-
diethyl thiazole
FL
2,5-
diethyl-4-methyl thiazole
FL
6,7-
dihydro-2,3-dimethyl-5H-cyclopentapyrazine
FL
dimethyl dihydrocyclopentapyrazine
FL
2,5-
dimethyl thiazole
FL
(Z+E)-5-
ethyl-4-methyl-2-(2-butyl) thiazoline
FL
(Z+E)-5-
ethyl-4-methyl-2-(2-methyl propyl) thiazoline
FL
3-(2-
furyl) acrolein
FL
(E,E)-2,4-
heptadien-1-ol
FL
2-
hexyl-5 or 6-keto-1,4-dioxane
FL
methyl 2-(methyl thio) acetate
FL
peanut dithiazine
FL
2-
propyl pyridine
FL
pyrazines mixture
FL
pyrrole
FL
para-
salicylic acid
FL
thiazole
FL
5-
acetyl-2,3-dihydro-1,4-thiazine
FL
sulfuryl formate
FL
alliaceous
alliaceous
2-
methyl thioacetaldehyde
FL
bready
2-
propionyl thiazole
FL
burnt
2-
methyl quinoxaline
FL
buttery
butyroin
FL
coffee
coffee distillates
FL
difurfuryl ether
FL
2-iso
propyl pyrazine
FL
corn chip
2-
acetyl-2-thiazoline
FL
fatty
(E,E)-2,4-
decadienal
FL
(E,E)-2,4-
nonadienal
FL
fishy
4,5-
dimethyl thiazole
FL
fruity
2,4-
hexadien-1-ol
FL
green
dihydroxyacetophenone (mixed isomers)
FL
2,5-
dimethyl thiophene
FL
2-
furyl acetone
FL
4-
methyl thiazole
FL
2-
methyl-5-isopropyl pyrazine
FL
2-
propyl pyrazine
FL
musty
2-
ethoxythiazole
FL
propionaldehyde
FL
nutty
2-
acetyl-4-methyl thiazole
FL
aconitic acid
FL
3,5-
diethyl-2-methyl pyrazine
FL
2,5-
diethyl-3-methyl pyrazine
FL
2,4-
dimethyl-5-vinyl thiazole
FL
1-
ethyl-2-acetyl pyrrole
FL
european
hazelnut oleoresin
FL
nutty thiazole
FL
peanut oxazole
FL
popcorn
2-
propionyl-2-thiazoline
FL
sweet
acetone alcohol
FL
winey
5-
ethyl-2-methyl pyridine
FL
 
Potential Uses:
FLbeef
FLcoffee
FLnut
FLnut filbert
FLnut peanut
 
Occurrence (nature, food, other):note
 beef
Search PMC Picture
 coffee
Search PMC Picture
 filbert
Search Trop Picture
 kohlrabi stem
Search Trop Picture
 peanut
Search Trop Picture
 
Synonyms:
 ethenyl pyrazine
2-ethenylpyrazine
 pyrazine, 2-ethenyl-
 vinyl pyrazine
2-vinyl pyrazine 10% in propylene glycol
2-vinyl-pyrazine
2-vinylpyrazine
2-vinylpyrazine (10% w/w in P.G)
 
 
Notes:
None found
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