297054

(Trimethylsilyl)methyllithium solution

1.0 M in pentane

• Synonym(s): (Lithiomethyl)trimethylsilane, Neosilyllithium, [(Trimethylsilyl)methyl]lithium
• Linear Formula: (CH₃)₃SiCH₂Li
• CAS Number: 1822-00-0
• Molecular Weight: 94.16
• Beilstein: 4123225
• MDL number: MFCD00010747
• UNSPSC Code: 12352103
• PubChem Substance ID: 24857896
• NACRES: NA.22

Properties

• Quality Level: 100
• concentration: 1.0 M in pentane
• bp: 35-36 °C
• density: 0.65 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: [Li]C[Si](C)(C)C
• InChI: 1S/C4H11Si.Li/c1-5(2,3)4;/h1H2,2-4H3;
• InChI key: RJPBNMJOQNIBQW-UHFFFAOYSA-N

Description

Application

Initiates polymerization and copolymerization of cyclosiloxanes. Alkylates metal complexes.

Packaging

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS08,GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H224,H304,H314,H336,H411
• Precautionary Statements: P210 - P233 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P403 + P233
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1B - STOT SE 3
• Target Organs: Central nervous system
• Supplementary Hazards: EUH014
• Storage Class Code: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flash Point(F): -56.2 °F - closed cup
• Flash Point(C): -49 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves