Skip to Content
Merck
CN
All Photos(1)

Key Documents

View All Documentation

Safety Information

90968

Supelco

1,2-Ethanedithiol

analytical standard

Synonym(s):

1,2-Dimercaptoethane, Dithioglycol, Ethylene mercaptan

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

About This Item

Linear Formula:
HSCH2CH2SH
CAS Number:
540-63-6
Molecular Weight:
94.20
Beilstein:
505946
EC Number:
208-752-3
MDL number:
MFCD00004892
UNSPSC Code:
85151701
PubChem Substance ID:
329769978

grade

analytical standard

Quality Level

100

vapor density

>1 (vs air)

vapor pressure

4.8 mmHg ( 20 °C)

Assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.558 (lit.)
n20/D 1.558

bp

144-146 °C (lit.)

mp

−41 °C (lit.)

density

1.123 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

SCCS

InChI

1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2

InChI key

VYMPLPIFKRHAAC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

FlameSkull and crossbones
GHS02,GHS06

Signal Word

Danger

Hazard Statements

H226,H301,H310 + H330

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

111.2 °F - closed cup

Flash Point(C)

44 °C - closed cup

Regulatory Information

危险化学品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBT3883

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Shuzhen Sun et al.
Liver international : official journal of the International Association for the Study of the Liver, 34(10), 1532-1542 (2014-01-01)
Study on viruses has greatly benefited from visualization of viruses tagged with green fluorescent protein (GFP) in living cells. But GFP tag, as a large inserted fragment, is not suitable for labelling Hepatitis B virus (HBV) that is a compact
Dipankar Bhattacharya et al.
The Journal of general virology, 95(Pt 2), 363-372 (2013-09-03)
Non-structural 5A protein (NS5A) has emerged as an important pharmacological target for hepatitis C virus (HCV). However, little is known about the conformation of NS5A intracellularly or how NS5A inhibitors achieve the picomolar (pM) inhibition of virus replication. Here, we
Yunfei Sun et al.
International journal of pharmaceutics, 468(1-2), 83-90 (2014-04-09)
Gene therapy is a potent tool for the treatment of cancer and other gene defect diseases, which involves using DNA that encodes a functional, therapeutic gene to replace a mutated gene. However, the DNA transfection efficiency is restricted by its
Patrick R Brown et al.
ACS nano, 8(6), 5863-5872 (2014-05-16)
The electronic properties of colloidal quantum dots (QDs) are critically dependent on both QD size and surface chemistry. Modification of quantum confinement provides control of the QD bandgap, while ligand-induced surface dipoles present a hitherto underutilized means of control over
B Frohm et al.
Soft matter, 11(2), 414-421 (2014-11-20)
The peptide GSFSIQYTYHV derived from human semenogelin I forms a transparent hydrogel through spontaneous self-assembly in water at neutral pH. Linear rheology measurements demonstrate that the gel shows a dominating elastic response over a large frequency interval. CD, fluorescence and
View All Related Papers

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