Basic

CAS No.	5521-55-1
Product Name	5-Methylpyrazine-2-carboxylic acid
Synonyms	3-Carboxy-5-methylpyrazine; 5-methyl-pyrazinecarboxylicaci; 5MPZA; 5-METHYL-2-PYRAZINECARBOXYLIC ACID; 2-METHYL-5-PYRAZINE CARBOXYLIC ACID; 2-METHYL-5-PYRAZINOIC ACID; 2-METHYLPYRAZINE-5-CARBOXYLIC ACID; 5-Methylpyrazine-2-carobxylic acid; 5-methylpyrazine-2-carboxylate; 5-Methyl-2-pyrazinecarboxylic acid
Molecular Formula	C6H6N2O2
Molecular Weight	138.1166

Physical property

Melting point	166-169℃
Boiling point	316.5°C at 760 mmHg
Flash point	145.2°C

Hazard Symbols	Xi:Irritant;
Risk Codes	R41:;
Safety Description	S26:; S39:;