DICHOROSILICON    4109-96-0

CAS no. : 4109-96-0

Molecular formula: Cl2H2Si

Molecular weight: 101.00700

Precise quality: 99.93030

LogP: 0.46280

Appearance and properties: colorless gas

Density: 1,22 g/cm3

Melting point: - 122 ° C (lit.)

Boiling point: 8.3 ° C (lit.)

Flash point:  37 ° C

Vapor pressure: 1254 mm Hg (20 ° C)

Steam density: 3.5 (vs air)

Production methods

1. Reaction of silicon powder and hydrogen chloride in an appropriate proportion to generate dichlorodihydrous silicon, distillation and separation of trichlorodihydrous silicon, the resulting dichlorodihydrous silicon for refining, the production of electronic grade high purity dichlorodihydrous silicon products.