methanethiol


mercaptomethane; methanethiol; methanthiol; methyl mercaptan
Links:🌍 Wikipedia, 📏 NIST, 📖 PubMed
CAS RN:[74-93-1]
Formula:CH4S; 48.11 g/mol
InChiKey:LSDPWZHWYPCBBB-UHFFFAOYSA-N
SMILES:CS
Molecular structure of methanethiol
Density:0.868 g/mL
Molar volume:55.4 mL/mol
Dielectric constant:7.62
Dipole moment:1.26 D
Melting point:-121 °C
Boiling point:6 °C
Vapour pressure:202 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Critical temperature:197 °C
Critical pressure:71.4 atm
Critical volume:145.00 ml/mol
Log10 partition octanol / water:0.65