Chloroborane

Base Information

• Chemical Name: Chloroborane
• CAS No.: 10388-28-0
• Molecular Formula: BCl H2
• Molecular Weight: 48.2799
• European Community (EC) Number: 233-849-2
• DSSTox Substance ID: DTXSID60942775
• Wikidata: Q82919780
• Mol file: 10388-28-0.mol

Synonyms:Chloroborane;Chloroboron;10388-28-0;EINECS 233-849-2;BCL;BClH2;B-Cl-H2;DTXSID60942775

Chemical Property of Chloroborane

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: -0.22670
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 45.9781579
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [B]Cl

Technology Process of Chloroborane

There total 9 articles about Chloroborane 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: 91.0%

dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer + borane tetrahydrofuran → (C5(CH3)5)2Rh2B3H6Cl + chloroborane (10388-28-0)

Guidance literature:

In tetrahydrofuran; byproducts: H2; Ar-atmosphere; addn. of excess of BH3*THF to soln. of Rh-complex (-40°C), warming to room temp., stirring (65°C, 6 h); solvent removal (vac.), extn. into hexane, chromy. (silica gel, ether);elem. anal.;

DOI:10.1021/ja982954j

Reference yield: 84.0%

dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer + borane tetrahydrofuran → nido-3-Cl-2,3-((η(5))-C5Me5Rh)2B3H6 + chloroborane (10388-28-0)

Guidance literature:

In tetrahydrofuran; byproducts: H2; Ar-atmosphere; addn. of excess of BH3*THF to soln. of Rh-complex (-40°C), warming to room temp., stirring (room temp., 2.5 h); solvent removal (vac.), extn. into hexane, chromy. (silica gel, -20°C), solvent removal;

DOI:10.1021/ja982954j

Reference yield: 82.0%

lithium borohydride + bis[dichloro(pentamethylcyclopentadienyl)ruthenium(III)] → nido-1,2-((η(5))-C5Me5Ru)2(μ-H)2B3H7 + borane (13283-31-3) + chloroborane (10388-28-0)

Guidance literature:

In tetrahydrofuran; byproducts: Cl(1-), H2; Ar-atmosphere; addn. of LiBH4 to suspn. of Ru-complex (-40°C), warm to room temp., stirring (1 h); solvent removal (vac.), extn. into hexane, chromy. (silica gel, hexane), elem. anal.;

DOI:10.1021/ja982954j

upstream raw materials:

boron trichloride

diborane

monochlorodiborane

hydrogenchloride

Downstream raw materials:

bis(cis-2-buten-2-yl)-N-methyl-N-(2,4,6-trideuteriophenyl)boranamine

bis(cis-2-buten-2-yl)-N-methyl-N-phenyllboranamine

bis(trans-1-buten-1-yl)-N-methyl-N-phenylboranamine

bis(cis-3-hexen-3-yl)-N-methyl-N-phenyllboranamine

Refernces

• 1、 Pasto,Balasubramaniyan,Wojtkowski. "Transfer reactions involving boron. XX. Disproportionation reactions of alkyl-, alkoxy-, and haloboranes". . p. 594 - 598. Retrieved 1969.
• 2、 Aldridge, Simon,Shang, Maoyu,Fehlner, Thomas P.. "Synthesis of novel molybdaboranes from (η5-C5R5)MoCl(n) precursors (R = H, Me; N = 1,2,4)". . p. 2586 - 2598. Retrieved 1998.