2,4-Butanesultone

CAS Registry Number®

1121-03-5

CAS Name

2,4-Butanesultone

Molecular Formula

C4H8O3S

Molecular Mass

136.17

Cite this Page

2,4-Butanesultone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1121-03-5 (retrieved 2024-11-21) (CAS RN: 1121-03-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    150 °C @ Press: 15 Torr

  • Melting Point (1)

    -14 °C

  • Density (1)

    1.31 g/cm³ @ Temp: 18 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H8O3S/c1-4-2-3-7-8(4,5)6/h4H,2-3H2,1H3

InChIKey

InChIKey=VWEYDBUEGDKEHC-UHFFFAOYSA-N

SMILES

O=S1(=O)C(C)CCO1

Canonical SMILES

O=S1(=O)OCCC1C

Other Names for this Substance

  • 1,2-Oxathiolane, 3-methyl-, 2,2-dioxide
  • 2-Butanesulfonic acid, 4-hydroxy-, γ-sultone
  • 2,4-Butanesultone
  • 3-Methyloxathiolane 2,2-dioxide
  • 3-Methyl-1,2λ6-oxathiolane-2,2-dione

CAS INSIGHTSTM
Targeted protein degrader structure, illustration