3-Hydroxy-2-pentanone

CAS Registry Number®

3142-66-3

CAS Name

3-Hydroxy-2-pentanone

Molecular Formula

C5H10O2

Molecular Mass

102.13

Cite this Page

3-Hydroxy-2-pentanone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3142-66-3 (retrieved 2024-11-22) (CAS RN: 3142-66-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    147-148 °C @ Press: 761 Torr

  • Melting Point (2)

    133-134 °C

  • Density (1)

    0.9500 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H10O2/c1-3-5(7)4(2)6/h5,7H,3H2,1-2H3

InChIKey

InChIKey=HDKKRASBPHFULQ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(C)C(O)CC

Other Names for this Substance

  • 2-Pentanone, 3-hydroxy-
  • 3-Hydroxy-2-pentanone
  • 1-Acetyl-1-propanol
  • 2-Pentanon-3-ol
  • 1-Hydroxypropyl methyl ketone

Deleted or Replaced CAS Registry Numbers

118712-30-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration