Bis(trimethylsilyl)acetylene, 99%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 14630-40-1
• Molecular Formula: C₈H₁₈Si₂
• Molecular Weight (g/mol): 170.41
• MDL Number: MFCD00008276
• InChI Key: ZDWYFWIBTZJGOR-UHFFFAOYSA-N
• Synonym: bis trimethylsilyl acetylene, silane, 1,2-ethynediylbis trimethyl, 1,2-bis trimethylsilyl ethyne, btmsa, 1,2-bis-trimethylsilanyl-ethyne, ethyne-1,2-diylbis trimethylsilane, 2,5-disilahex-3-yne, 2,2,5,5-tetramethyl, trimethyl 2-trimethylsilyl ethynyl silane, silane, 1,1'-1,2-ethynediyl bis 1,1,1-trimethyl
• PubChem CID: 84564
• IUPAC Name: trimethyl(2-trimethylsilylethynyl)silane
• SMILES: C[Si](C)(C)C#C[Si](C)(C)C

• Melting Point: 21.0°C to 24.0°C
• Color: Colorless
• Density: 0.7500g/mL
• Boiling Point: 136.0°C to 137.0°C
• Flash Point: 2°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (GC)
• Packaging: Glass bottle
• Linear Formula: (CH₃)₃SiC=CSi(CH₃)₃
• Refractive Index: 1.4260 to 1.4280
• Quantity: 50 g
• Fieser: 05,44; 13,97
• Specific Gravity: 0.75
• Solubility Information: Solubility in water: may decompose
• Formula Weight: 170.41
• Percent Purity: 99%
• Physical Form: Liquid After Melting
• Chemical Name or Material: Bis(trimethylsilyl)acetylene, 99%

Safety and Handling

Product Identifier

• Bis(trimethylsilyl)acetylene

Signal Word

• Danger

Hazard Category

• Flammable solid Category 1

Hazard Statement

• H228-Flammable solid.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

RUO – Research Use Only