291013

Chlorotriisobutylsilane

97%

• Synonym(s): Triisobutylchlorosilane, Triisobutylsilyl chloride
• Linear Formula: [(CH₃)₂CHCH₂]₃SiCl
• CAS Number: 13154-25-1
• Molecular Weight: 234.88
• Beilstein: 2409275
• EC Number: 454-150-0
• MDL number: MFCD00010658
• UNSPSC Code: 12352001
• PubChem Substance ID: 24857505
• NACRES: NA.22

Properties

• Assay: 97%
• refractive index: n20/D 1.448 (lit.)
• density: 0.875 g/mL at 25 °C (lit.)
• SMILES string: CC(C)C[Si](Cl)(CC(C)C)CC(C)C
• InChI: 1S/C12H27ClSi/c1-10(2)7-14(13,8-11(3)4)9-12(5)6/h10-12H,7-9H2,1-6H3
• InChI key: TZPZCTBZJKZFGY-UHFFFAOYSA-N

Description

Application

Chlorotriisobutylsilane can be used as an intermediate in the synthesis of:

• Silicon (IV) phthalocyanines, which are used as photosensitizers for the photodynamic inactivation of bacteria.
• Poly(4-alkylthiazole) polymers exhibiting optical and electronic properties.
• Bis(trialkylsilyl oxide) based silicon phthalocyanines applicable as ternary additives in organic photovoltaics.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): 188.6 °F - closed cup
• Flash Point(C): 87 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves