2-Butanethiol

CAS Registry Number®

513-53-1

CAS Name

2-Butanethiol

Molecular Formula

C4H10S

Molecular Mass

90.19

Cite this Page

2-Butanethiol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=513-53-1 (retrieved 2024-11-22) (CAS RN: 513-53-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    84-85 °C

  • Melting Point (1)

    -165 °C

  • Density (1)

    0.8299 g/cm³ @ Temp: 17 °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/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChIKey

InChIKey=LOCHFZBWPCLPAN-UHFFFAOYSA-N

SMILES

C(CC)(C)S

Canonical SMILES

SC(C)CC

Other Names for this Substance

  • 2-Butanethiol
  • sec-Butyl mercaptan
  • sec-Butyl thioalcohol
  • sec-Butanethiol
  • sec-Butylthiol

View All

Deleted or Replaced CAS Registry Numbers

91840-99-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration