1-Mercapto-2-propanol

CAS Registry Number®

1068-47-9

CAS Name

1-Mercapto-2-propanol

Molecular Formula

C3H8OS

Molecular Mass

92.16

Cite this Page

1-Mercapto-2-propanol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1068-47-9 (retrieved 2024-11-29) (CAS RN: 1068-47-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    51 °C @ Press: 12 Torr

  • Density (1)

    1.0483 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H8OS/c1-3(4)2-5/h3-5H,2H2,1H3

InChIKey

InChIKey=FETFXNFGOYOOSP-UHFFFAOYSA-N

SMILES

C(CS)(C)O

Canonical SMILES

OC(C)CS

Other Names for this Substance

  • 2-Propanol, 1-mercapto-
  • 1-Methyl-2-mercaptoethanol
  • 2-Hydroxy-1-propanethiol
  • 2-Hydroxy-3-propanethiol
  • β-Hydroxypropylmercaptan

View All

Deleted or Replaced CAS Registry Numbers

156713-33-6

CAS INSIGHTSTM
Hourglass and a clock