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1,4-Butanedithiol

Catalog No. 19020 Name Sigma Aldrich
CAS Number 1191-08-8 Website http://www.sigmaaldrich.com
M. F. C4H10S2 Telephone 1-800-521-8956
M. W. 122.2522 Fax
Purity ≥90% (RT) Email
Storage Chembase ID: 146843

SYNONYMS

Title
1,4-丁二硫醇
IUPAC name
butane-1,4-dithiol
IUPAC Traditional name
1,4-butanedithiol
Synonyms
1,4-Dimercaptobutane
1,4-二巯基丁烷
Tetramethylene dimercaptan
1,4-二硫丁烷

DATABASE IDS

EC Number 214-728-3
CAS Number 1191-08-8
MDL Number MFCD00004906
Beilstein Number 1697080
PubChem SID 24851419

PROPERTIES

Grade technical
Linear Formula HS(CH2)4SH
Purity ≥90% (RT)
Boiling Point 105-106 °C/30 mmHg(lit.)
Density 1.042 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Refractive Index n20/D 1.529(lit.)
Refractive Index n20/D 1.53
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

REFERENCES