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HSG
 
METHYL MERCAPTAN CH3SH  
General Characteristics
A colorless, flammable, and liquefied gas with an extremely strong and repulsive odor.
 
Health Hazards
Highly toxic; affects the central nervous system. Penetrating odor provides warning at dangerous concentrations.
 
Technical Information
Molecular Weight 48.11
Specific Volume 8.0CF/lb
Fire Potential 3.9 - 21.8% in Air
TLV-TWA 0.5ppm (ACGIH 1991-1992)
CGA Valve 330
LB 180
Dot Name Methyl Mercaptan
UN No. UN1064
Dot Class 2.3
Dot Label Poison Gas, Flammable Gas
Cas Registry 74-93-1
Cylinder Pressure @ 70°F 15 psig
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