2-Butynoic acid, 4-hydroxy-, methyl ester

CAS Registry Number®

31555-05-2

CAS Name

2-Butynoic acid, 4-hydroxy-, methyl ester

Molecular Formula

C5H6O3

Molecular Mass

114.10

Cite this Page

2-Butynoic acid, 4-hydroxy-, methyl ester.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=31555-05-2 (retrieved 2024-11-21) (CAS RN: 31555-05-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    120 °C @ Press: 6 Torr

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C5H6O3/c1-8-5(7)3-2-4-6/h6H,4H2,1H3

InChIKey

InChIKey=SYPLUFBJMSFMTN-UHFFFAOYSA-N

SMILES

C(C#CCO)(OC)=O

Canonical SMILES

O=C(C#CCO)OC

Other Names for this Substance

  • 2-Butynoic acid, 4-hydroxy-, methyl ester
  • Tetrolic acid, hydroxy-, methyl ester
  • Methyl 4-hydroxy-2-butynoate
  • NSC 292683
  • 4-Hydroxybut-2-ynoic acid methyl ester

CAS INSIGHTSTM
Targeted protein degrader structure, illustration