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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Acetonitrile
EC Number:
200-835-2
EC Name:
Acetonitrile
CAS Number:
75-05-8
Molecular formula:
C2H3N
IUPAC Name:
acetonitrile

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 200-835-2
  • 75-05-8
  • ACETONITRILE
  • Acetonitrile
  • Acetonitrile technical
  • acetonitrile
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid
    Degree of purity:
    >= 99.8 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    Impurity 1
    Chemical structure
    Reference substance name:
    Propiononitrile
    EC Number:
    203-464-4
    EC Name:
    Propiononitrile
    CAS Number:
    107-12-0
    Molecular formula:
    C3H5N
    IUPAC Name:
    propiononitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid
    Degree of purity:
    ca. 93.7 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    Impurity 1
    Reference substance name:
    heptane isomers
    Molecular formula:
    C7H16
    IUPAC Name:
    heptane isomers
    Impurity 2
    Chemical structure
    Reference substance name:
    N-hexane
    EC Number:
    203-777-6
    EC Name:
    N-hexane
    CAS Number:
    110-54-3
    Molecular formula:
    C6H14
    IUPAC Name:
    hexane
    Impurity 3
    Chemical structure
    Reference substance name:
    Tetrahydrofuran
    EC Number:
    203-726-8
    EC Name:
    Tetrahydrofuran
    CAS Number:
    109-99-9
    Molecular formula:
    (CH2)3CH2O
    IUPAC Name:
    oxolane
    Impurity 4
    Chemical structure
    Reference substance name:
    Toluene
    EC Number:
    203-625-9
    EC Name:
    Toluene
    CAS Number:
    108-88-3
    Molecular formula:
    C6H5CH3
    IUPAC Name:
    toluene
    State Form:
    other: liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    State Form:
    liquid
    Degree of purity:
    ca. 94.3 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile
    Impurity 1
    Chemical structure
    Reference substance name:
    Acetaldehyde
    EC Number:
    200-836-8
    EC Name:
    Acetaldehyde
    CAS Number:
    75-07-0
    Molecular formula:
    C2H4O
    IUPAC Name:
    acetaldehyde
    Impurity 2
    Chemical structure
    Reference substance name:
    Acrylaldehyde
    EC Number:
    203-453-4
    EC Name:
    Acrylaldehyde
    CAS Number:
    107-02-8
    Molecular formula:
    C3H4O
    IUPAC Name:
    acrylaldehyde
    Impurity 3
    Chemical structure
    Reference substance name:
    Acrylonitrile
    EC Number:
    203-466-5
    EC Name:
    Acrylonitrile
    CAS Number:
    107-13-1
    Molecular formula:
    C3H3N
    IUPAC Name:
    acrylonitrile
    Impurity 4
    Chemical structure
    Reference substance name:
    Propiononitrile
    EC Number:
    203-464-4
    EC Name:
    Propiononitrile
    CAS Number:
    107-12-0
    Molecular formula:
    C3H5N
    IUPAC Name:
    propiononitrile
    Impurity 5
    Chemical structure
    Reference substance name:
    But-3-enenitrile
    EC Number:
    203-701-1
    EC Name:
    But-3-enenitrile
    CAS Number:
    109-75-1
    Molecular formula:
    C4H5N
    IUPAC Name:
    but-3-enenitrile
    Impurity 6
    Chemical structure
    Reference substance name:
    Allyl alcohol
    EC Number:
    203-470-7
    EC Name:
    Allyl alcohol
    CAS Number:
    107-18-6
    Molecular formula:
    C3H6O
    IUPAC Name:
    prop-2-en-1-ol
    Impurity 7
    Chemical structure
    Reference substance name:
    Methanol
    EC Number:
    200-659-6
    EC Name:
    Methanol
    CAS Number:
    67-56-1
    Molecular formula:
    CH4O
    IUPAC Name:
    methanol
    Impurity 8
    Chemical structure
    Reference substance name:
    Oxazole
    EC Number:
    206-020-8
    EC Name:
    Oxazole
    CAS Number:
    288-42-6
    Molecular formula:
    C3H3NO
    IUPAC Name:
    1,3-oxazole
    Impurity 9
    Chemical structure
    Reference substance name:
    Acetic [2H]acid
    EC Number:
    212-059-1
    EC Name:
    Acetic [2H]acid
    CAS Number:
    758-12-3
    Molecular formula:
    C2H3DO2
    IUPAC Name:
    acetic acid
    Impurity 10
    Chemical structure
    Reference substance name:
    Hydrogen cyanide
    EC Number:
    200-821-6
    EC Name:
    Hydrogen cyanide
    CAS Number:
    74-90-8
    Molecular formula:
    CHN
    IUPAC Name:
    cyanide


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile


    Constituent 1
    Chemical structure
    Reference substance name:
    Acetonitrile
    EC Number:
    200-835-2
    EC Name:
    Acetonitrile
    CAS Number:
    75-05-8
    Molecular formula:
    C2H3N
    IUPAC Name:
    acetonitrile

    Composition(s) generated upon use

    Other types of composition(s)