Methylboranylidene

Base Information

• Chemical Name: Methylboranylidene
• CAS No.: 12538-96-4
• Molecular Formula: CH5B
• Molecular Weight: 27.8617
• DSSTox Substance ID: DTXSID70446390
• Nikkaji Number: J1.466.785G
• Wikidata: Q21099290,Q27118079

Synonyms:methylborylene;methylboranylidene;Borane, methyl-;62785-41-5;Methylboranediyl;12538-96-4;CHEBI:38987;DTXSID70446390;Q27118079

Chemical Property of Methylboranylidene

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 26.0327803
• Heavy Atom Count: 2
• Complexity: 2

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: [B]C

Technology Process of Methylboranylidene

There total 7 articles about Methylboranylidene 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: 95.0%

methylenetriphenylphosphorane-borane (16510-42-2) → CH3BH2P(C6H5)3=CH3BH2*P(C6H5)3 (79840-24-7) + methylborane (12538-96-4)

Guidance literature:

In chlorobenzene; byproducts: PPh3; heated at 131°C for 7 h;

Reference yield:

dimethylsulfoxonium methylide*borane (502622-26-6) → methylborane (12538-96-4) + dimethyl sulfoxide (67-68-5,8070-53-9)

Guidance literature:

In neat (no solvent); heating under N2 atm. at a heating rate of 1.0-5°C/min to 400°C;

DOI:10.1016/j.tca.2004.05.024

Reference yield:

{BH2(CH3)}2*2NH3 → methylborane (12538-96-4) + methane (34557-54-5,27936-85-2) + 2-methyl-borazine (21127-95-7) + borazine (6569-51-3)

Guidance literature:

byproducts: H2; by heating at 200°C;

DOI:10.1021/ja01874a026 DOI:10.1021/ja01294a008

upstream raw materials:

methylenetriphenylphosphorane-borane

dimethylsulfoxonium methylide*borane

Downstream raw materials:

2-methyl-2-octanol

1,1-dicyclohexylethanol

CH₃BH₂P(C₆H₅)3=CH₃BH₂*P(C₆H₅)3

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