2-Pentenal

CAS Registry Number®

764-39-6
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CAS Name

2-Pentenal

Molecular Formula

C5H8O

Molecular Mass

84.12

Cite this Page

2-Pentenal.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=764-39-6 (retrieved 2024-03-29) (CAS RN: 764-39-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    126-130 °C
  • Density (2)

    0.867 g/cm³ @ Temp: 40 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3

InChIKey

InChIKey=DTCCTIQRPGSLPT-UHFFFAOYSA-N

SMILES

C(=CC=O)CC

Canonical SMILES

O=CC=CCC

Other Names for this Substance

  • 2-Pentenal
  • γ-Methylcrotonaldehyde
  • 2-Penten-1-al

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