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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Chloroacetic anhydride
EC Number:
208-794-2
EC Name:
Chloroacetic anhydride
CAS Number:
541-88-8
Molecular formula:
C4H4Cl2O3
IUPAC Name:
2-chloroacetyl 2-chloroacetate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
solid: bulk
Degree of purity:
>= 95 - <= 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Chloroacetic anhydride
EC Number:
208-794-2
EC Name:
Chloroacetic anhydride
CAS Number:
541-88-8
Molecular formula:
C4H4Cl2O3
IUPAC Name:
2-chloroacetyl 2-chloroacetate
Impurity 1
Chemical structure
Reference substance name:
Chloroacetic acid
EC Number:
201-178-4
EC Name:
Chloroacetic acid
CAS Number:
79-11-8
Molecular formula:
C2H3ClO2
IUPAC Name:
Chloroacetic acid
Impurity 2
Chemical structure
Reference substance name:
Chloroacetyl chloride
EC Number:
201-171-6
EC Name:
Chloroacetyl chloride
CAS Number:
79-04-9
Molecular formula:
C2H2Cl2O
IUPAC Name:
chloroacetyl chloride

Legal Entity Composition(s) open all close all

State Form:
solid: bulk
Degree of purity:
>= 95 - <= 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Chloroacetic anhydride
EC Number:
208-794-2
EC Name:
Chloroacetic anhydride
CAS Number:
541-88-8
Molecular formula:
C4H4Cl2O3
IUPAC Name:
2-chloroacetyl 2-chloroacetate
Impurity 1
Chemical structure
Reference substance name:
Chloroacetic acid
EC Number:
201-178-4
EC Name:
Chloroacetic acid
CAS Number:
79-11-8
Molecular formula:
C2H3ClO2
IUPAC Name:
Chloroacetic acid
Impurity 2
Chemical structure
Reference substance name:
Chloroacetyl chloride
EC Number:
201-171-6
EC Name:
Chloroacetyl chloride
CAS Number:
79-04-9
Molecular formula:
C2H2Cl2O
IUPAC Name:
chloroacetyl chloride
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
Chloroacetic anhydride
EC Number:
208-794-2
EC Name:
Chloroacetic anhydride
CAS Number:
541-88-8
Molecular formula:
C4H4Cl2O3
IUPAC Name:
2-chloroacetyl 2-chloroacetate
State Form:
solid: particulate/powder


Constituent 1