Name: Bis (trimethylsilyl) acetylene.

Synonym: BIS (TRIMETHYLSILYL) ACETYLENE;BSTMA;BTMSA;Bis (trimethylsilyl) acetylene99%;1,2-BIS-TRIMETHYLSILANYL-ETHYNE;TIMTEC-BBSBB008997;ICLA-002;1,2-Bis (trimethylsilyl) acetylene.

CAS No: 14630-40-1.

Molecular formula: C8H18Si2.

Molecular weight: 170.4.

Appearance: colorless transparent liquid.

Purity: 98%.

Melting point: 21-24 °C (lit.).

Boiling point: 136137 °C (lit.).

Density: 0.752 g/mL at 25 °C (lit.).

Refractive index: n20amp D 1.427 (lit.).

Flash point: 29 °C.

Storage condition: 0-6 °C