Basic

CAS No.	179990-31-9
Product Name	4-HYDROXY-5-METHYL-4-CYCLOPENTENE-1 3-
Synonyms	4-Cyclopentene-1,3-dione, 4-hydroxy-5-methyl-, monohydrate (9CI); 4-hydroxy-5-methylcyclopent-4-ene-1,3-dione hydrate (1:1)
Molecular Formula	C6H8O4
Molecular Weight	144.1253

Physical property

Melting point	76-78℃(lit.)
Boiling point	362.7°C at 760 mmHg
Flash point	173.1°C

Hazard Symbols	Xi:;
Risk Codes	R36/37/38:;
Safety Description	S26-37/39:;