4-Pentenoic acid

CAS Registry Number®

591-80-0

CAS Name

4-Pentenoic acid

Molecular Formula

C5H8O2

Molecular Mass

100.12

Cite this Page

4-Pentenoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=591-80-0 (retrieved 2024-11-22) (CAS RN: 591-80-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    188.5 °C

  • Melting Point (1)

    -22.5 °C

  • Density (2)

    0.992 g/cm³ @ Temp: 15 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7)

InChIKey

InChIKey=HVAMZGADVCBITI-UHFFFAOYSA-N

SMILES

C(C(O)=O)CC=C

Canonical SMILES

O=C(O)CCC=C

Other Names for this Substance

  • 4-Pentenoic acid
  • Δ4-Pentenoic acid
  • Allylacetic acid
  • NSC 20944
  • NSC 9000

View All