Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

W352918

Sigma-Aldrich

1,3-Butanedithiol

≥97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3CH(SH)CH2CH2SH
CAS Number:
Molecular Weight:
122.25
FEMA Number:
3529
EC Number:
Council of Europe no.:
11910
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
12.073

assay

≥97%

refractive index

n20/D 1.522 (lit.)

bp

91-93 °C/30 mmHg (lit.)

density

1.023 g/mL at 25 °C (lit.)

SMILES string

CC(S)CCS

Looking for similar products? Visit Product Comparison Guide

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

150.8 °F - closed cup

flash_point_c

66 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service