Methyldichloroborane

Base Information

• Chemical Name: Methyldichloroborane
• CAS No.: 7318-78-7
• Molecular Formula: CH3BCl2
• Molecular Weight: 96.7518
• DSSTox Substance ID: DTXSID60223430
• Nikkaji Number: J3.017.817C
• Wikidata: Q83101872
• Mol file: 7318-78-7.mol

Synonyms:Methyldichloroborane;7318-78-7;CH3BCl2;Borane,dichloromethyl;DTXSID60223430;InChI=1/CH3BCl2/c1-2(3)4/h1H

Chemical Property of Methyldichloroborane

Chemical Property:

• Vapor Pressure: 432mmHg at 25°C
• Boiling Point: 40.6°C at 760 mmHg
• PSA: 0.00000
• Density: 1.077g/cm³
• LogP: 1.58200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 95.9704856
• Heavy Atom Count: 4
• Complexity: 13.5

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: B(C)(Cl)Cl

Technology Process of Methyldichloroborane

There total 19 articles about Methyldichloroborane 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: 78.0%

tris(trimethylsilyl)amine (1586-73-8) + boron trichloride (10294-34-5) → chloro-trimethyl-silane (75-77-4) + dichloro-methyl-borane (7318-78-7) + N-(chlorodimethylsilyl)-N,N-bis(trimethylsilyl)amine (1586-72-7) + Bis(chlordimethylsilyl)(trimethylsilyl)amin (18790-09-5)

Guidance literature:

React. of starting materials (vac., 150°C, 16 h).; Sepn. of volatile materials (9.5% unreacted BCl3, Me3SiCl, MeBCl2) by fractional condensation. Identification by mass spectroscopy.;

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + U(4+)*4H3BCH3(1-)=U{(H3BCH3)4} → dichloro-methyl-borane (7318-78-7) + uranium(IV) chloride (10026-10-5)

Guidance literature:

byproducts: H2;

DOI:10.1021/ja01097a059

Reference yield:

dichloro-methyl-borane; compound with methylamine (854457-55-9) → dichloro-methyl-borane (7318-78-7) + methylamine hydrochloride (593-51-1)

Guidance literature:

With hydrogenchloride; at 330°C;

upstream raw materials:

tetramethylstannane

boron trichloride

trimethyltin(IV)chloride

tris(trimethylsilyl)amine

Downstream raw materials:

trimethylborane

boron trichloride

hexachloro hexaboraadamantane

(methyl)difluoroborane