1-Ethynyl-1,1,2,2,2-Pentamethyldisilane
[CAS 63247-94-9]

Identification

• Name: 1-Ethynyl-1,1,2,2,2-Pentamethyldisilane
• Synonyms: (Pentamethyldisilyl)acetylene; ACETYLENE97; 557293_ALDRICH
• Molecular Formula: C₇H₁₆Si₂
• Molecular Weight: 156.37
• CAS Registry Number: 63247-94-9
• SMILES: C#C[Si](C)(C)[Si](C)(C)C
• InChI: 1S/C7H16Si2/c1-7-9(5,6)8(2,3)4/h1H,2-6H3
• InChIKey: YJKJAVGMVVVJPZ-UHFFFAOYSA-N

Properties

• Density: 0.785g/cm³ (Cal.)
• Boiling point: 129.476°C at 760 mmHg (Cal.)
• Flash point: 15.858°C (Cal.)