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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Acetylene
EC Number:
200-816-9
EC Name:
Acetylene
CAS Number:
74-86-2
Molecular formula:
C2H2
IUPAC Name:
acetylene

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Acetylen
  • Acetylene
  • Acetylene Technical Grade
  • Acetylene for Atomic Adsorbtion
  • Acetylén
  • Dissolved Acetylene
  • Dissousplyn
  • Ethin
  • acetylene
  • ethine
  • etin, acetilene, acetylen dissous, dissousgas
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene
    State Form:
    gas


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene
    State Form:
    gas


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene
    State Form:
    gas


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene
    State Form:
    gas


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene
    State Form:
    gas


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetylene
    EC Number:
    200-816-9
    EC Name:
    Acetylene
    CAS Number:
    74-86-2
    Molecular formula:
    C2H2
    IUPAC Name:
    acetylene

    Composition(s) generated upon use

    Other types of composition(s)