Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
3-methyl-2-butenal
EC Number:
203-527-6
EC Name:
3-methyl-2-butenal
CAS Number:
107-86-8
Molecular formula:
C5H8O
IUPAC Name:
3-methyl-2-butenal

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • .beta.,.beta.-Dimethylacrolein
  • .beta.,.beta.-Dimethylacrylic aldehyde
  • .beta.-Methylcrotonaldehyde
  • 2-Butenal, 3-methyl- (9CI)
  • 3,3-Dimethylacrolein
  • 3-Methyl-2-butenal
  • 3-Methylcrotonaldehyde
  • 3-methylbuten-2-al-1
  • Crotonaldehyde, 3-methyl- (7CI, 8CI)
  • Prenal
  • Senecialdehyde (6CI)
  • Senecioaldehyde
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    3-methyl-2-butenal
    EC Number:
    203-527-6
    EC Name:
    3-methyl-2-butenal
    CAS Number:
    107-86-8
    Molecular formula:
    C5H8O
    IUPAC Name:
    3-methyl-2-butenal
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    3-methyl-2-butenal
    EC Number:
    203-527-6
    EC Name:
    3-methyl-2-butenal
    CAS Number:
    107-86-8
    Molecular formula:
    C5H8O
    IUPAC Name:
    3-methyl-2-butenal

    Composition(s) generated upon use

    Other types of composition(s)