2-Methyl-1,2-propanediol

CAS Registry Number®

558-43-0

CAS Name

2-Methyl-1,2-propanediol

Molecular Formula

C4H10O2

Molecular Mass

90.12

Cite this Page

2-Methyl-1,2-propanediol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=558-43-0 (retrieved 2025-04-08) (CAS RN: 558-43-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    80-81 °C @ Press: 10 Torr

  • Density (1)

    0.997 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H10O2/c1-4(2,6)3-5/h5-6H,3H2,1-2H3

InChIKey

InChIKey=BTVWZWFKMIUSGS-UHFFFAOYSA-N

SMILES

C(CO)(C)(C)O

Canonical SMILES

OCC(O)(C)C

Other Names for this Substance

  • 1,2-Propanediol, 2-methyl-
  • 2-Methyl-1,2-propanediol
  • Isobutylene glycol
  • Isobutene glycol
  • 2-Hydroxy-2-methylpropanol

View All

Deleted or Replaced CAS Registry Numbers

857344-15-1

CAS INSIGHTSTM
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane, Lipid bilayer