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1,2-Ethanedithiol

Catalog No. 02390 Name Sigma Aldrich
CAS Number 540-63-6 Website http://www.sigmaaldrich.com
M. F. C2H6S2 Telephone 1-800-521-8956
M. W. 94.19904 Fax
Purity ≥98.0% (GC) Email
Storage Chembase ID: 123316

SYNONYMS

Title
1,2-乙二硫醇
IUPAC name
ethane-1,2-dithiol
IUPAC Traditional name
1,2-ethanedithiol
Synonyms
二硫代乙二醇
二硫甘醇
1,2-Dimercaptoethane
Dithioglycol
Ethylene mercaptan
1,2-二巯基乙烷

DATABASE IDS

EC Number 208-752-3
CAS Number 540-63-6
PubChem SID 24845272
Beilstein Number 505946
MDL Number MFCD00004892

PROPERTIES

Linear Formula HSCH2CH2SH
Purity ≥98.0% (GC)
Boiling Point 144-146 °C(lit.)
Density 1.123 g/mL at 25 °C(lit.)
Flash Point 44 °C
Flash Point 111.2 °F
Melting Point -41 °C(lit.)
Refractive Index n20/D 1.558(lit.)
Refractive Index n20/D 1.558
Vapor Density >1 (vs air)
Vapor Pressure 4.8 mmHg ( 20 °C)
GHS Pictograms GHS02
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H226-H301-H310-H319-H330
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P260-P280-P284-P301 + P310-P302 + P350-P305 + P351 + P338
RID/ADR UN 3071 6.1/PG 2
Risk Statements 10-23/24/25-36
RTECS KI3325000
Safety Statements 26-36/37-45
Hazard Class 6.1
UN Number 3071
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES