HexamethyldisiloxaneHexamethyldisiloxane (HMDSO or MM) is an organosilicon compound with the formula O[Si(CH3)3]2, often abbreviated O[SiMe3]2. This volatile colourless liquid is used as a solvent and as a reagent in organic synthesis. Read from the Chembox of the Wikipedia article Hexamethyldisiloxane, revision 1380000232.

Property

Value

Formula

C6H18OSi2, 162.38 g/mol

Melting point

-59 °C

Boiling point

100.5 °C

Density

0.764 g/cm³

Flash point

-1 °C

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