Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

More Documents

M4007

Sigma-Aldrich

2,2′-Thiodiethanethiol

technical grade, 90%

Synonym(s):

2-Mercaptoethyl sulfide, Bis(2-mercaptoethyl) sulfide

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(HSCH2CH2)2S
CAS Number:
3570-55-6
Molecular Weight:
154.32
Beilstein/REAXYS Number:
1445994
EC Number:
222-671-0
MDL number:
MFCD00004893
UNSPSC Code:
12352100
PubChem Substance ID:
24896896
NACRES:
NA.22

grade

technical grade

assay

90%

form

liquid

refractive index

n20/D 1.5961 (lit.)

bp

135-136 °C/10 mmHg (lit.)

density

1.183 g/mL at 25 °C (lit.)

SMILES string

SCCSCCS

InChI

1S/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI key

KSJBMDCFYZKAFH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

194.0 °F - closed cup

flash_point_c

90 °C - closed cup

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Zuoti Xie et al.
ACS nano, 11(1), 569-578 (2016-12-10)
The transport properties of molecular junctions based on alkanedithiols with three different methylene chain lengths were compared with junctions based on similar chains wherein every third -CH

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