tert-Butyltrichlorosilane

Base Information

• Chemical Name: tert-Butyltrichlorosilane
• CAS No.: 18171-74-9
• Molecular Formula: C4H9Cl3Si
• Molecular Weight: 191.56
• Hs Code.: 29333999
• European Community (EC) Number: 242-059-7
• UNII: W2F8H7C93X
• DSSTox Substance ID: DTXSID9066332
• Nikkaji Number: J260.911H
• Wikidata: Q25385543
• Mol file: 18171-74-9.mol

Synonyms:tert-Butyltrichlorosilane;18171-74-9;t-Butyltrichlorosilane;tert-butyl(trichloro)silane;Silane, trichloro(1,1-dimethylethyl)-;Silane, tert-butyltrichloro-;W2F8H7C93X;EINECS 242-059-7;t-butyl-trichlorosilane;Silane,trichloro(1,1-dimethylethyl)-;tert-Butylsilicon trichloride;UNII-W2F8H7C93X;SCHEMBL381265;tert-Butyltrichlorosilane, 96%;DTXSID9066332;Trichloro(1,1-dimethylethyl)silane;MFCD00000480;FT-0693986;4-(1,3,4-OXADIAZOL-2-YL)PHENOL,95+%;J-011618

Chemical Property of tert-Butyltrichlorosilane

Chemical Property:

• Appearance/Colour: dark brown liquid with an unpleasant odour
• Vapor Pressure: 9.22mmHg at 25°C
• Melting Point: 98 °C
• Refractive Index: 1.4360
• Boiling Point: 136.2 °C at 760 mmHg
• Flash Point: 40.6 °C
• PSA: 0.00000
• Density: 1.164 g/cm³
• LogP: 3.44180
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 189.953910
• Heavy Atom Count: 8
• Complexity: 78.3

Purity/Quality:

98% ^*data from raw suppliers

tert-Butyltrichlorosilane 96% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,C
• Hazard Codes: F,C
• Statements: 11-14-34
• Safety Statements: 16-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(C)(C)[Si](Cl)(Cl)Cl
• Uses: Hydrolytic condensation of tert-butyltrichlorosilane (tBuSiCl3)in DMSO and water was investigated. The process results in the formation of tBu2Si2O(OH)4, the Ti complex of the intermediate produce active heterogeneous epoxidation catalysts.

Technology Process of tert-Butyltrichlorosilane

There total 7 articles about tert-Butyltrichlorosilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

tert-butylmagnesium chloride (677-22-5) → tert-butyltrichlorosilane (18171-74-9)

Guidance literature:

With copper(l) iodide; tetrachlorosilane; In tetrahydrofuran; methanol; at -72 - 10 ℃; for 6.67h;

Reference yield: 78.0%

tert-butylmagnesium chloride (677-22-5) → tert-butyltrichlorosilane (18171-74-9) + Di-tert-butyldichlorosilane (18395-90-9)

Guidance literature:

With copper(l) iodide; tetrachlorosilane; at 24 - 28 ℃; for 2h; Temperature; Catalytic behavior; Reflux;

Reference yield: 75.0%

tetrachlorosilane (10026-04-7,53609-55-5) → tert-butyltrichlorosilane (18171-74-9)

Guidance literature:

With t-C₄H₉Li; In not given;

DOI:10.1021/ja01196a522 DOI:10.1021/ja01189a012

upstream raw materials:

tert.-butyl lithium

isobutyryl chloride

tetrachlorosilane

tert-butylmagnesium chloride

Downstream raw materials:

Di-tert-butyldichlorosilane

tert.-Butyl-triethoxy-silan

C₁₈H₂₃ClSi

Refernces

• 1、 -. "METHOD FOR PRODUCING TERTIARY ALKYLSILANE AND TERTIARY ALKOXYSILANE". Paragraph 0044. . Retrieved 2018/09/08.
• 2、 Okamoto, Masaki,Onodera, Satoshi,Yamamoto, Yuji,Suzuki, Eiichi,Ono, Yoshio. "Direct synthesis of organodichlorosilanes by the reaction of metallic silicon, hydrogen chloride and alkene/alkyne and by the reaction of metallic silicon and alkyl chloride". . p. 71 - 78. Retrieved 2007/10/03.