Category:
Other Fine Chemicals
CAS NO:
74-93-1
Standard:
In-house Standards,
Specification
Purity,% 99.5
Liquid phase (Vol. %)
Hydrogen sulfide
Dimethyl sulfide
Methanol
Other impurities
transportation
DOT shipping name Methyl mercaptan
DOT classification 2.3
DOT label is toxic and flammable
UN NO. UN 1064
CAS No. 74-93-1
CGA /BS341/DIN477 330/NO.15/NO.1
Transportation status Liquefied gas
Technical Information
Cylinder condition @ 21.1°C liquid
Combustion limit in air 3.9-21.8%
Natural temperature (°C)-
Molecular weight (g/mol) 48.103
Specific gravity (air =1) 1.66
Critical temperature (°C) 196.8
Critical temperature (psig) 1034.65
Application
Methyl mercaptan is an additive in fuel gas, pesticides, and plastics.