Product name:Tributyl phosphite
Synonym:Phosphorous Acid Tributyl Ester;Butyl phosphite;tri-n-butyl phosphite
CAS:102-85-2
Molecular Formula:C12H27 O3 P
Formula Weight:250.31
Density:0.925 g/mL at 25 °C(lit.)
Boiling point:125 °C
Melting point:-80 °C
Flash point:121.1°C
Refractive index:n20/D 1.431(lit.)
Vapor pressure:0.0±0.5 mmHg at 25°C
Water solubility:Soluble in general organic solvents
Appearance:colorless liquid
Description:Phosphite three butyl ester is used as an intensifier, a preservative, and a heat stabilizer for lubricants