Tags: Chemical Compound, Chemical Substance.
Trimethylborane (TMB) is a toxic pyrophoric gas with the formula B(CH3)3 (which can also be written as Me3B with Me representing methyl). Its melting point is -161.5 °C and its boiling point is -20.2 °C.Vapour pressure is given by log P = 6.1385+1.75 log T – 1393.3/T – 0.007735 T. T is temperature in Kelvin. CAS number is 593-90-8. Molecular weight is 55.914. The heat of vapourisation is 25.6 kJ/mol.
