Chlorotribenzylsilane

Base Information

• Chemical Name: Chlorotribenzylsilane
• CAS No.: 18740-59-5
• Molecular Formula: C21H21 Cl Si
• Molecular Weight: 336.936
• Hs Code.: 2931900090
• European Community (EC) Number: 242-549-0
• NSC Number: 139850
• UNII: VQR444HU54
• DSSTox Substance ID: DTXSID0066404
• Nikkaji Number: J222.293K
• Wikidata: Q81992993
• Mol file: 18740-59-5.mol

Synonyms:Chlorotribenzylsilane;18740-59-5;tribenzyl(chloro)silane;Tribenzylchlorosilane;Silane, chlorotris(phenylmethyl)-;Tribenzylsilyl chloride;Silane, tribenzylchloro-;VQR444HU54;EINECS 242-549-0;NSC 139850;NSC-139850;Benzene, 1,1',1''-((chlorosilylidyne)tris(methylene))tris-;Benzene,1,1',1''-[(chlorosilylidyne)tris(methylene)]tris-;NSC139850;C21H21ClSi;Chlorotribenzylsilane, 97%;UNII-VQR444HU54;C21-H21-Cl-Si;SCHEMBL820045;DTXSID0066404;6-Chloro-5-methoxypyrimidin-4-ylamine;[Si](Cl)(Cc1ccccc1)(Cc2ccccc2)Cc3ccccc3;FT-0706782;J-012067;1,1',1''-[(Chlorosilylidyne)tris(methylene)]tris[benzene]

Chemical Property of Chlorotribenzylsilane

Chemical Property:

• Vapor Pressure: 1.84E-07mmHg at 25°C
• Melting Point: 139-142 °C(lit.)
• Boiling Point: 437.9°Cat760mmHg
• Flash Point: 197.4°C
• PSA: 0.00000
• Density: 1.096g/cm³
• LogP: 6.31560
• Solubility.: sparingly sol cold petroleum ether; moderately sol hot petroleum ether; sol ether.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 336.1101049
• Heavy Atom Count: 23
• Complexity: 274

Purity/Quality:

98%min ^*data from raw suppliers

CHLOROTRIBENZYLSILANE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C[Si](CC2=CC=CC=C2)(CC3=CC=CC=C3)Cl
• Physical properties: mp 141–142 °C;1,2 a somewhat higher value (143–145 °C) is cited in the Aldrich catalog.
• Uses: Tribenzylchlorosilane is widely used as reagent for alcohol protection.

Technology Process of Chlorotribenzylsilane

There total 12 articles about Chlorotribenzylsilane 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:

tribenzylsilane (1747-92-8) → tribenzylchlorosilane (18740-59-5)

Guidance literature:

With tetrachloromethane; chlorine;

DOI:10.1021/jo01149a017

Reference yield:

benzylmagnesium chloride (6921-34-2) → tribenzylchlorosilane (18740-59-5)

Guidance literature:

Multi-step reaction with 2 steps

1: not given

2: Cl₂ / not given

With Cl₂; In not given;

Reference yield:

dibenzyldichlorosilane (18414-36-3) → tribenzylchlorosilane (18740-59-5)

Guidance literature:

Multi-step reaction with 2 steps

1: Na / not given

2: Cl₂ / not given

With Na; Cl₂; In not given;

upstream raw materials:

tribenzylsilane

benzyl chloride

tribenzylhydroxysilane

benzoyl chloride

Downstream raw materials:

1,1,1-tribenzyl-3,3,3-trimethyl-disiloxane

tribenzylhydroxysilane

N-Tribenzylsilyl-benzophenon-imin

O-tribenzylsilyl-N,N-bis(2-chloroethyl)carbamate