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1,3-Propanedithiol_Molecular_structure_CAS_109-80-8)
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1,3-Propanedithiol

Catalog No. P50609 Name Sigma Aldrich
CAS Number 109-80-8 Website http://www.sigmaaldrich.com
M. F. C3H8S2 Telephone 1-800-521-8956
M. W. 108.22562 Fax
Purity 99% Email
Storage Chembase ID: 125130

SYNONYMS

Title
1,3-丙二硫醇
IUPAC name
propane-1,3-dithiol
IUPAC Traditional name
1,3-propanedithiol
Synonyms
1,3-二巯基丙烷
Trimethylene dimercaptan
1,3-dimercaptopropane
1,3-丙基二硫醇

DATABASE IDS

Beilstein Number 1071197
MDL Number MFCD00004904
PubChem SID 24898586
CAS Number 109-80-8
EC Number 203-706-9

PROPERTIES

Linear Formula HS(CH2)3SH
Purity 99%
Boiling Point 169 °C(lit.)
Density 1.078 g/mL at 25 °C(lit.)
Flash Point 61 °C
Flash Point 141.8 °F
Melting Point -79 °C(lit.)
Refractive Index n20/D 1.539(lit.)
Vapor Density >1 (vs air)
Vapor Pressure 5 mmHg ( 37.7 °C)
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
RTECS TZ2585500
Safety Statements 26
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25 g in glass bottle
Description (简体中文)
包装
5, 25 g in glass bottle

REFERENCES