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

2-tert-butyl pyrazine
pyrazine, 2-(1,1-dimethylethyl)-

Supplier Sponsors

CAS Number: 32741-11-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:251-186-7
FDA UNII: 5278IBF644
Nikkaji Web:J319.444B
MDL:MFCD00069193
XlogP3:1.50 (est)
Molecular Weight:136.19764000
Formula:C8 H12 N2
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:flavor and fragrance 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
Boiling Point: 179.00 to 181.00 °C. @ 760.00 mm Hg
Vapor Pressure:1.247000 mmHg @ 25.00 °C. (est)
Flash Point: 151.00 °F. TCC ( 66.11 °C. )
logP (o/w): 1.692 (est)
Soluble in:
 alcohol
 water, 2286 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor Type: green
minty green pepper bell pepper nutty roasted
Odor Description:at 1.00 % in dipropylene glycol. minty green bell pepper nutty roasted
Odor and/or flavor descriptions from others (if found).
Alfrebro
DIMETHYL ETHYL PYRAZINE NATURAL
Odor Description:Green Pepper Nutty Roasted
 
Cosmetic Information:
None found
 
Suppliers:
Alfrebro
DIMETHYL ETHYL PYRAZINE NATURAL
Odor: Green Pepper Nutty Roasted
Penta International
TERT-BUTYL PYRAZINE
Santa Cruz Biotechnology
For experimental / research use only.
2-tert-Butylpyrazine
Synerzine
2-T-Butylpyrazine
TCI AMERICA
For experimental / research use only.
2-tert-Butylpyrazine >97.0%(GC)(T)
 
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:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
 
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):32741-11-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :122943
National Institute of Allergy and Infectious Diseases:Data
2-tert-butylpyrazine
Chemidplus:0032741110
 
References:
 2-tert-butylpyrazine
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:32741-11-0
Pubchem (cid):122943
Pubchem (sid):135079137
 
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):Search
Export Tariff Code:2933.99.8290
ChemSpider:View
 
Potential Blenders and core components note
For Odor
caramellic
iso
propenyl pyrazine
FL/FR
rosefuran
FL/FR
chocolate
2,5-
dimethyl pyrazine
FL/FR
earthy
2-
ethyl-3-methoxypyrazine
FL/FR
floral
cyclohexyl propanol
FR
fruity
2-
cyclopentyl cyclopentanone
FL/FR
green
2-iso
butyl-3-methoxypyrazine
FL/FR
2-sec-
butyl-3-methoxypyrazine
FL/FR
cortex pyridine
FL/FR
2-
heptyl furan
FL/FR
herbal
barosma betulina leaf oil
FL/FR
cajuput oil replacer
FR
dehydroxylinalool oxide
FL/FR
melaleuca leucadendron cajaputi oil
FL/FR
marine
marine hexane
FR
minty
agathosma crenulata leaf oil
FL/FR
peppermint absolute
FL/FR
iso
pulegyl formate
FL/FR
spearmint absolute
FL/FR
spearmint oil america
FL/FR
nutty
2-
acetyl-3,5-dimethyl pyrazine
FL/FR
roasted
chestnut fragrance
FR
3,6-
cocoa pyrazine
FL/FR
filbert heptenone B
FL/FR
hazelnut fragrance
FR
methoxymethyl pyrazine
FL/FR
nutty quinoxaline
FL/FR
sesame absolute
FL/FR
shoyu pyrazine
FL/FR
spicy
sweet
marjoram oil replacer
FR
origanum majorana oil
FL/FR
For Flavor
No flavor group found for these
2-
cyclopentyl cyclopentanone
FL/FR
6,7-
dimethyl dihydrocyclopentapyrazine
FL
2,5-
dimethyl pyrazine and 2,6-dimethyl pyrazine mixture
FL
ethyl 2-methyl-2-(methyl thio) propionate
FL
2-
ethyl-3-methoxypyrazine
FL/FR
methyl 2-(methyl thio) acetate
FL
2-
pentyl pyridine
FL
iso
pulegyl formate
FL/FR
pyrazines mixture
FL
rosefuran
FL/FR
5-
acetyl-2,3-dihydro-1,4-thiazine
FL
burnt
burnt
iso
propenyl pyrazine
FL/FR
coffee
2-iso
propyl pyrazine
FL
fatty
2-
heptyl furan
FL/FR
fishy
4,5-
dimethyl thiazole
FL
fruity
2-
ethyl-2,5-dihydro-4-methyl thiazole
FL
green
2-iso
butyl-3-methoxypyrazine
FL/FR
cortex pyridine
FL/FR
herbal
barosma betulina leaf oil
FL/FR
melaleuca leucadendron cajaputi oil
FL/FR
origanum majorana oil
FL/FR
minty
agathosma crenulata leaf oil
FL/FR
peppermint absolute
FL/FR
spearmint absolute
FL/FR
spearmint oil america
FL/FR
musty
2,5-
dimethyl pyrazine
FL/FR
2-
ethoxythiazole
FL
shoyu pyrazine
FL/FR
nutty
3-
acetyl-2,5-dimethyl thiophene
FL
2-
acetyl-3,5-dimethyl pyrazine
FL/FR
arachis hypogaea fruit extract
FL
3,6-
cocoa pyrazine
FL/FR
1-
ethyl-2-acetyl pyrrole
FL
filbert heptenone B
FL/FR
methoxymethyl pyrazine
FL/FR
nutty quinoxaline
FL/FR
sesame absolute
FL/FR
roasted
3,5-
diisobutyl-1,2,4-trithiolane
FL
vegetable
2-sec-
butyl-3-methoxypyrazine
FL/FR
woody
dehydroxylinalool oxide
FL/FR
 
Potential Uses:
FRgreen
FRmint
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
tert-butyl pyrazine
2-tert-butyl-pyrazine
2-t-butylpyrazine
2-tert-butylpyrazine
t-butylpyrazine
tert-butylpyrazine
(1,1-dimethyl ethyl) pyrazine
(1,1-dimethylethyl) pyrazine
(1,1-dimethylethyl)pyrazine
 pyrazine, (1,1-dimethylethyl)-
 pyrazine, 2-(1,1-dimethylethyl)-
 pyrazine, dimethylethyl-
 
 
Notes:
None found
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