4-Pentynoic acid

CAS Registry Number®

6089-09-4

CAS Name

4-Pentynoic acid

Molecular Formula

C5H6O2

Molecular Mass

98.10

Cite this Page

4-Pentynoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6089-09-4 (retrieved 2024-11-22) (CAS RN: 6089-09-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    98 °C

  • Melting Point (2)

    57.7 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H6O2/c1-2-3-4-5(6)7/h1H,3-4H2,(H,6,7)

InChIKey

InChIKey=MLBYLEUJXUBIJJ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)CCC#C

Other Names for this Substance

  • 4-Pentynoic acid
  • Propargylacetic acid

CAS INSIGHTSTM
Targeted protein degrader structure, illustration