Pivalolactone

CAS Registry Number®

1955-45-9

CAS Name

Pivalolactone

Molecular Formula

C5H8O2

Molecular Mass

100.12

Cite this Page

Pivalolactone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1955-45-9 (retrieved 2024-11-22) (CAS RN: 1955-45-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    53 °C @ Press: 15 Torr

  • Melting Point (1)

    -13 °C

  • Density (2)

    0.9890 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H8O2/c1-5(2)3-7-4(5)6/h3H2,1-2H3

InChIKey

InChIKey=ULKFLOVGORAZDI-UHFFFAOYSA-N

SMILES

CC1(C)C(=O)OC1

Canonical SMILES

O=C1OCC1(C)C

Other Names for this Substance

  • 2-Oxetanone, 3,3-dimethyl-
  • Hydracrylic acid, 2,2-dimethyl-, β-lactone
  • 3,3-Dimethyl-2-oxetanone
  • Pivalolactone
  • α,α-Dimethyl-β-propiolactone

View All

Deleted or Replaced CAS Registry Numbers

45432-82-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration