1,4-Butanediol

CAS Registry Number®

110-63-4

CAS Name

1,4-Butanediol

Molecular Formula

C4H10O2

Molecular Mass

90.12

Cite this Page

1,4-Butanediol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=110-63-4 (retrieved 2025-01-28) (CAS RN: 110-63-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    230 °C @ Press: 760 Torr

  • Melting Point (1)

    20.1 °C

  • Density (1)

    1.0171 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2

InChIKey

InChIKey=WERYXYBDKMZEQL-UHFFFAOYSA-N

SMILES

C(CCO)CO

Canonical SMILES

OCCCCO

Other Names for this Substance

  • 1,4-Butanediol
  • Diol 14B
  • 1,4-Butylene glycol
  • 1,4-Dihydroxybutane
  • Sucol B

View All

Deleted or Replaced CAS Registry Numbers

732189-03-6, 1204746-06-4, 1400594-63-9