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2,5-dimethyl-3,6-dipropyl pyrazine

General Material Information

Preferred name 2,5-dimethyl-3,6-dipropyl pyrazine
Trivial Name 2,5-dimethyl-3,6-dipropylpyrazine
Short Description pyrazine, 2,5-dimethyl-3,6-dipropyl-
Formula C12 H20 N2
CAS Number 40790-33-8
FDA UNII Search
Nikkaji Number J599.867K
xLogP3-AA 3.00 (est)
NMR Predictor External link
Synonyms
  • 2,5-dimethyl-3,6-dipropylpyrazine
  • 3,6-dipropyl-2,5-dimethyl pyrazine
  • 3,6-dipropyl-2,5-dimethylpyrazine
  • pyrazine, 2,5-dimethyl-3,6-dipropyl-

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Literature & References

2,5-dimethyl-3,6-dipropylpyrazine
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):596333
Pubchem (cas):40790-33-8
Publications by US Patents
3,952,024 - Furfurylthioacetone
Certain 2,5-dimethyl-3-thiopyrazines

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
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 192.30540466309
Boiling Point 259 to 260°C @ 760 mm Hg
Vapor Pressure 0.021 mmHg @ 25 °C
Flash Point TCC Value 97.5 °C TCC
logP (o/w) 3.686 est
Solubility
alcohol Yes
water, 15.27 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Flavor Type: Nutty
hazelnut, acidic
General comment Hazelnut acidic

Safety Information

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:
information only not used for fragrances or flavors
Recommendation for 2,5-dimethyl-3,6-dipropyl pyrazine usage levels up to:
not for fragrance use.
Recommendation for 2,5-dimethyl-3,6-dipropyl pyrazine flavor usage levels up to:
not for flavor 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 :596333
National Institute of Allergy and Infectious Diseases:Data
2,5-dimethyl-3,6-dipropylpyrazine