English name: Bis(trimethylsilyl)acetylene

CAS NO.: 14630-40-1

EINECS NO.: 238-671-9

Molecular formula: C8H18Si2

Molecular weight: 170.4

Structural formula:

Physical chemical properties：

Appearance: Transparent liquid (solid in winter)

Purity: 95% (please contact us for confirmation if you have special specifications)

Boiling point: 133-135℃

Refractive index: 1.413

Density: 0.77

Melting point: 22℃

Flash point: 2℃