235067

Chlorotriethylsilane

99%

• Synonym(s): TESCl, Triethylchlorosilane
• Linear Formula: (C₂H₅)₃SiCl
• CAS Number: 994-30-9
• Molecular Weight: 150.72
• Beilstein: 1732860
• EC Number: 213-615-6
• MDL number: MFCD00000507
• UNSPSC Code: 12352103
• PubChem Substance ID: 24854077
• NACRES: NA.22

Properties

• Assay: 99%
• form: liquid
• refractive index: n20/D 1.43 (lit.)
• bp: 142-144 °C (lit.)
• density: 0.898 g/mL at 25 °C (lit.)
• SMILES string: CC[Si](Cl)(CC)CC
• InChI: 1S/C6H15ClSi/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3
• InChI key: DCFKHNIGBAHNSS-UHFFFAOYSA-N

Description

Application

Employed together with Grignard reagents in a palladium-catalyzed carbosilylation of allenes. The Grignard attacks the allene central carbon and the terminal carbon is silylated.

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H302,H314
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Supplementary Hazards: EUH014,EUH071
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 86.0 °F
• Flash Point(C): 30 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves