Dimethyl dichlorosilane
Monomethyl trichlorosilane
Trimethylchlorosilane
Methyl dichlorosilane
Hydrolyzate
Cracking matter (DMC)
Octamethyl cyclotetrasiloxane(D4)
Hexamethyl disiloxane(MM)
Methylsilicone oil
Polymethyl triethoxy silane
1,1,3,3,3-Hexamethyldisilazane
Methyltriethoxysilane
Ethyl polysilicate
Methyltrimethoxy silane

Octamethyl cyclotetrasiloxane(D4)

Molecular formula: C₈H₂₄Si₄O₄
Molecular weight: 296.63
Properties
It is colorless transparent oily liquid, flammable.
Density(P20)g/cm³:0.95
Melting point: 17.5°C
Boiling point: 175°C
Refractive index: (n D25): 1.3960-1.3970
Viscosity: (25°C): 2.30mm²/s
Packing: plastic coated metal pail, Net wt 190Kg