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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Valeryl chloride
EC Number:
211-330-1
EC Name:
Valeryl chloride
CAS Number:
638-29-9
Molecular formula:
C5H9ClO
IUPAC Name:
pentanoyl chloride

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Pentanoic acid chloride
  • Pentanoyl chloride (9CI)
  • Valeroyl chloride
  • Valeryl chloride (6CI, 7CI, 8CI)
  • n-Butanecarbonyl chloride
  • n-Pentanoyl chloride
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride

    Legal Entity Composition(s) open all close all

    State Form:
    liquid
    Degree of purity:
    >= 99 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride
    Impurity 1
    Chemical structure
    Reference substance name:
    Valeric anhydride
    EC Number:
    218-212-9
    EC Name:
    Valeric anhydride
    CAS Number:
    2082-59-9
    Molecular formula:
    C10H18O3
    IUPAC Name:
    pentanoic anhydride
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride


    Constituent 1
    Chemical structure
    Reference substance name:
    Valeryl chloride
    EC Number:
    211-330-1
    EC Name:
    Valeryl chloride
    CAS Number:
    638-29-9
    Molecular formula:
    C5H9ClO
    IUPAC Name:
    pentanoyl chloride

    Composition(s) generated upon use

    Other types of composition(s)