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2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers_Molecular_structure_CAS_27043-05-6)
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2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers

Catalog No. W314900 Name Sigma Aldrich
CAS Number 27043-05-6 Website http://www.sigmaaldrich.com
M. F. C16H24N4 Telephone 1-800-521-8956
M. W. 272.38856 Fax
Purity ≥95% Email
Storage Chembase ID: 148129

SYNONYMS

IUPAC name
2-ethyl-3,5-dimethylpyrazine; 3-ethyl-2,5-dimethylpyrazine
IUPAC Traditional name
2-ethyl-3,5-dimethylpyrazine; 3-ethyl-2,5-dimethylpyrazine

DATABASE IDS

Council of Europe Number 2246
PubChem SID 24901491
Flavis Number 14.1
FEMA ID 3149
CAS Number 27043-05-6

PROPERTIES

Empirical Formula (Hill Notation) C8H12N2
Grade FG
Grade Halal
Grade Kosher
Grade NI
Purity ≥95%
Allergens no known allergens
Boiling Point 180-181 °C(lit.)
Density 0.965 g/mL at 25 °C(lit.)
Flash Point 69 °C
Flash Point 156.2 °F
Organoleptic almond; beef; caramel; cheese; corn; coffee; tobacco; woody; earthy
Refractive Index n20/D 1.5015(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Regulation Compliance EU Regulation 1334/2008 & 178/2002
Risk Statements 22-36/37/38
Safety Statements 26
German water hazard class 3

DETAILS

Description (English)
Biochem/physiol Actions
Taste at 5 ppm
Other Notes
Natural occurrence: Burley and Virginia tobacco, cocoa, coffee, cooked beef, peanut, Swiss cheese.
Description (简体中文)
Biochem/physiol Actions
5ppm 时的味道
Other Notes
天然存在:白肋烟草和弗吉尼亚烟草、可可、咖啡、熟牛肉、花生、瑞士奶酪。

REFERENCES