2-Ethyl-3,5(6)-dimethylpyrazine , Analyze the standard products, the heterogeneous mixture , 27043-05-6

Synonym(s):
2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers

CAS NO.：27043-05-6

Empirical Formula: C8H12N2

Molecular Weight: 136.19

MDL number: MFCD00047392

EINECS: 248-182-2

PRODUCT Properties

• Boiling point: 180-181 °C(lit.)
• Density: 0.965 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.5015(lit.)
• FEMA: 3149 | 2-ETHYL-3,(5 OR 6)-DIMETHYLPYRAZINE
• Flash point: 157 °F
• storage temp.: 2-8°C
• color: Colorless to Light yellow
• Odor: at 0.10 % in dipropylene glycol. burnt coffee nutty roasted woody
• Odor Type: burnt
• biological source: synthetic
• JECFA Number: 775
• Major Application: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Cosmetics Ingredients Functions: PERFUMING
• InChI: 1S/2C8H12N2/c1-4-8-7(3)10-6(2)5-9-8;1-4-8-7(3)9-5-6(2)10-8/h2*5H,4H2,1-3H3
• InChIKey: BOFLOMVCGPWPQC-UHFFFAOYSA-N
• SMILES: CCc1ncc(C)nc1C.CCc2nc(C)cnc2C
• CAS DataBase Reference: 27043-05-6(CAS DataBase Reference)
• EPA Substance Registry System: Pyrazine, 2-ethyl-3,?-dimethyl- (27043-05-6)

Description and Uses

2-Ethyl-3,(5 or 6)-dimethylpyrazine is a component of the alarm pheromone of fire ant, Solenopsis invicta. 2-Ethyl-3,(5 or 6)-dimethylpyrazine has shown to attract the phyorid fyl, Pseudacteon tricuspis.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• target organs: Respiratory system
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38
• Safety Statements: 26
• WGK Germany: 3
• TSCA: TSCA listed
• HS Code: 2915.39.3500
• Storage Class: 10 - Combustible liquids
• Hazard Classifications: Acute Tox. 4 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3