235067

Chlorotriethylsilane

99%

• Synonym(s): TESCl, Triethylchlorosilane
• Linear Formula: (C₂H₅)₃SiCl
• CAS Number: 994-30-9
• Molecular Weight: 150.72
• Beilstein/REAXYS Number: 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
• signalword: Danger
• hcodes: H226,H302,H314
• pcodes: 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
• supp_hazards: EUH014,EUH071
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 86.0 °F
• flash_point_c: 30 °C
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter