Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Chlorine
EC Number:
231-959-5
EC Name:
Chlorine
CAS Number:
7782-50-5
Molecular formula:
Cl2
IUPAC Name:
dichlorine

Type of Substance

Composition:
mono-constituent substance
Origin:
element

Substance Identifiers

Compositions

Boundary Composition(s) open all close all

State Form:
gas


Constituent 1
Chemical structure
Reference substance name:
Chlorine
EC Number:
231-959-5
EC Name:
Chlorine
CAS Number:
7782-50-5
Molecular formula:
Cl2
IUPAC Name:
dichlorine

Legal Entity Composition(s) open all close all

State Form:
gas


Constituent 1
Chemical structure
Reference substance name:
Chlorine
EC Number:
231-959-5
EC Name:
Chlorine
CAS Number:
7782-50-5
Molecular formula:
Cl2
IUPAC Name:
dichlorine

Composition(s) generated upon use

Other types of composition(s)