Chloroacetic anhydride

product Name	Chloroacetic anhydride
Synonyms	Chloracetic anhydride; 2-Chloroacetic anhydride; AI3-52321; Acetic acid, chloro-, anhydride; Chloroacetic acid anhydride; Chloroacetyl anhydride; Chloroethanoic anhydride; HSDB 5685; Monochloroacetic acid anhydride; NSC 71207; Sym-dichloroacetic anhydride; alpha,alpha'-Dichloroacetic anhydride; Acetic acid, 2-chloro-, 1,1'-anhydride; methyl 3-chloro-4-fluorobutanoate; (2-chloroacetyl) 2-chloroacetate
Molecular Formula	C₄H₄Cl₂O₃
Molecular Weight	170.9788
InChI	InChI=1/C4H4Cl2O3/c5-1-3(7)9-4(8)2-6/h1-2H2
CAS Registry Number	541-88-8
EINECS	208-794-2
Molecular Structure
Density	1.449g/cm³
Melting point	54-58℃
Boiling point	203°C at 760 mmHg
Refractive index	1.456
Flash point	82.8°C
Hazard Symbols	T:Toxic;
Risk Codes	R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.; R35:Causes severe burns.;
Safety Description	S22:Do not inhale dust.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;