Bis(Trimethylsilyl)Acetylene

Catalog Number	ACM14630401-3
CAS Number	14630-40-1
Structure
Synonyms	BTMSA, 1,1'-(1,2-Ethynediyl)bis[1,1,1-trimethylsilane], 1,2-Bis(trimethylsilanyl)ethyne, 1,2-Bis(trimethylsilyl)acetylene, 1,2-Bis(trimethylsilyl)ethyne, 2,5-Disilahex-3-yne, 2,2,5,5-tetramethyl-, Bis(trimethylsilyl)ethyne
IUPAC Name	trimethyl(2-trimethylsilylethynyl)silane
Molecular Weight	170.40 g/mol
Molecular Formula	C8H18Si2
Canonical SMILES	C[Si](C)(C)C#C[Si](C)(C)C
InChI Key	ZDWYFWIBTZJGOR-UHFFFAOYSA-N
Boiling Point	133-135
Melting Point	22°C
Flash Point	2°C
Purity	97%
Density	0.770 g/mL
Appearance	White or colorless to almost white or almost colorless powder to lump to clear liquid
Storage	Refrigerated (0-10 °C)
Chemical Formula	C8H18Si2
EC Number	238-671-9
Exact Mass	170.09500
HS Code	2931900090
MDL Number	MFCD00008276
Reaxys Registry Number	906870
Refractive Index	1.413