MilliporeSigma
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02390

Sigma-Aldrich

1,2-Ethanedithiol

≥98.0% (GC)

Synonym(s):
1,2-Dimercaptoethane, Dithioglycol, Ethylene mercaptan
Linear Formula:
HSCH2CH2SH
CAS Number:
Molecular Weight:
94.20
Beilstein:
505946
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

>1 (vs air)

Quality Level

vapor pressure

4.8 mmHg ( 20 °C)

assay

≥98.0% (GC)

form

liquid

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.)

SMILES string

SCCS

InChI

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

InChI key

VYMPLPIFKRHAAC-UHFFFAOYSA-N

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Related Categories

Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Statements

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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