Basic

CAS No.	2107-76-8
Product Name	5,7-Dihydroxy-4-methylcoumarin
Synonyms	2H-1-Benzopyran-2-one, 5,7-dihydroxy-4-methyl-; 4-Methyl-5,7-dihydroxycoumarin; 4-Methyllimetol; 5,7-Dihydroxy-4-methyl-2H-1-benzopyran-2-one; AI3-23192; CCRIS 5908; Coumarin, 5,7-dihydroxy-4-methyl-; HSDB 4277; NSC 5302; 5,7-Dihydroxy-4-methyl-2-benzopyrone; 6-fluoro-4-oxo-4H-chromene-3-carbaldehyde; 5,7-dihydroxy-4-methyl-2H-chromen-2-one
Molecular Formula	C10H8O4
Molecular Weight	192.1681

Physical property

Density	1.456g/cm3
Melting point	296-299℃
Boiling point	472.1°C at 760 mmHg
Flash point	197.8°C
Refractive index	1.651

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S36:;