aaa-trichloroethane; methyl chloroform; methylchloroform; 1,1,1-trichloroethane
Links:📏 NIST, 📖 PubMed,
📖Org. Chem., v. Richter, 1. Vol (Methyl Chloroform); p. 95, 284
CAS RN:[71-55-6]
Formula:C2H3Cl3; 133.40 g/mol
Molecular structure of 1,1,1-trichloroethane
Use:general solvent; grain fumigant
Density:1.338 g/mL
Molar volume:99.7 mL/mol
Refractive index:1.438
Molecular refractive power:26.17 mL/mol
Dielectric constant:7.25
Dipole moment:1.90 D
Melting point:-30 °C
Boiling point:75 °C
Vapour pressure:102 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:30.00 dyn/cm
Viscosity:0.65 cP
Critical temperature:277 °C
Critical pressure:43.4 atm
Evaporation rate (ether):2.6
Evaporation rate (butyl acetate):6.0
Solubility in water:0 % w/w
Solubility of water:0 % w/w
Log10 partition water / activated carbon:4.30
Log10 partition octanol / water:4.00
Dimroth ET:36.2
Hildebrant solubility parameter (δ):7.7
Hansen solubility parameter:δd: 8.3 (cal/mL)½   δp: 2.1 (cal/mL)½   δh: 1.0 (cal/mL)½
Kauri butanol value:124
Specific heat capacity:32.0 cal/molK
Latent heat of fusion:652 cal/mol


Molecular structure of 1,1,1-trichloroethane
Molecular structure of 1,1,2-trichloroethane