Synonyms: Monochloroacetic acid anhydride
CAS Number: 541-88-8
Formula: C4H4Cl2O3
Formula Weight: 170.98
Linear Formula: (ClCH2CO)2O
MDL No.: MFCD00000929
Purity: 0.95
Boiling Point: 120-123 C/20 mmHg(lit.)
Melting Point: 48-60 C (lit.)
Beilstein Registry Number: 774533
EC Number: 208-794-2
UNSPSC Code: 12352100
Application: Chloroacetic anhydride has been used in the synthesis of:. 3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive and photo-switchable cross-linker. D,L-7-azatryptophan (D,L-7AW). 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2′,1′:4,5]-2-oxazoline
RIDADR: UN 2928 8(6.1) / PGII
WGK Germany: 3
Flash Point(F): 289.4 F
Flash Point(C): 143 C
R Codes: 25-34-43
S Codes: 26-28-36/37/39-45
IOD Codes: T
Symbol: GHS05, GHS06
Signal Word: Danger
Hazard Statements: H301-H314-H317
Precautionary statements: P280-P301 + P310-P305 + P351 + P338-P310