tert-Butyldiphenylchlorosilane

• CAT Number: R044045
• CAS Number: 58479-61-1
• Molecular Formula: C16H19ClSi
• Molecular Weight: 274.86
• Purity: ≥95%
• Synonyms: 1,1’-[Chloro(1,1-dimethylethyl)silylene]bisbenzene; Chloro(1,1-dimethylethyl)diphenylsilane; (1,1-Dimethylethyl)diphenylsilyl Chloride; (Chloro)(tert-butyl)diphenylsilane; Chloro(1,1-dimethylethyl)diphenylsilane; Chlorodiphenyl-tert-butylsilane; Diph
• Storage: -20°C
• IUPAC Name: tert-butyl-chloro-diphenylsilane
• InChI: InChI=1S/C16H19ClSi/c1-16(2,3)18(17,14-10-6-4-7-11-14)15-12-8-5-9-13-15/h4-13H,1-3H3
• InChIKey: MHYGQXWCZAYSLJ-UHFFFAOYSA-N
• SMILES: CC(C)(C)[Si](C1=CC=CC=C1)(C2=CC=CC=C2)Cl

Tert-Butyldiphenylchlorosilane（Cat No.:R044045）is an organosilicon compound featuring a silicon atom bonded to a tert-butyl group, two phenyl rings, and one reactive chlorine atom. It appears as a colorless to pale yellow liquid and is primarily used as a protecting group reagent for alcohols and amines in organic synthesis. The bulky tert-butyl and phenyl groups provide steric hindrance, enhancing the stability of the protected functional group under a variety of reaction conditions. It is widely applied in peptide synthesis, pharmaceuticals, and materials chemistry, offering selective and reversible protection during multistep synthetic processes.