Lithium (trimethylsilyl)acetylide, 0.5M solution in THF, AcroSeal™, 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: 54655-07-1, 109-99-9
• Molecular Formula: C5H9LiSi
• Molecular Weight (g/mol): 104.15
• MDL Number: MFCD00075059
• InChI Key: WDDOQHLJFOUQMW-UHFFFAOYSA-N
• Synonym: trimethylsilyl ethynyllithium, lithium, trimethylsilyl ethynyl, lithium 1+ ion trimethylsilyl ethyne, lithium trimethylsilylacetylide, lithio trimethylsilyl acetylene, lithium trimethylsilyl acetylide, lithium ethynyl trimethyl silane, lithium trimethylsilylacetylenide, zvxxeonxfwsciz-uhfffaoysa-n
• PubChem CID: 3431600
• IUPAC Name: lithium;ethynyl(trimethyl)silane
• SMILES: [Li+].C[Si](C)(C)C#[C-]

• Color: Yellow to Orange
• Physical Form: Solution
• Quantity: 100 mL
• Formula Weight: 104.15
• Concentration or Composition (by Analyte or Components): 0.4 to 0.6M
• Packaging: AcroSeal™ Glass Bottle in Tin Can
• Density: 0.8800g/mL
• Chemical Name or Material: Lithium (trimethylsilyl)acetylide

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS P Statement May cause respiratory irritation. Causes serious eye irritation. Highly flammable liquid and vapor. May form explosive peroxides.
Precautionary Statement	GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. Keep container tightly closed. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for se

SDS

RUO – Research Use Only