Basic

CAS No.	5538-51-2
Product Name	O-Acetylsalicylryl chloride
Synonyms	O-Acetylsalicyloyl chloride; Acetylsalicyloyl chloride; ; 2-(chlorocarbonyl)phenyl acetate; 2-Acetoxybenzoyl Chloride
Molecular Formula	C9H7ClO3
Molecular Weight	198.6031

Physical property

Density	1.294g/cm3
Melting point	44-49℃
Boiling point	345.8°C at 760 mmHg
Flash point	126.6°C
Refractive index	1.535

Hazard Symbols	C:Corrosive;
Risk Codes	R22:; R29:; R34:;
Safety Description	S26:; S36/37/39:; S45:;