Methylphenylsilane

Base Information

• Chemical Name: Methylphenylsilane
• CAS No.: 766-08-5
• Molecular Formula: C7H10Si
• Molecular Weight: 122.242
• European Community (EC) Number: 212-160-0
• DSSTox Substance ID: DTXSID80870768
• Nikkaji Number: J1.688.245C,J380.962E
• Mol file: 766-08-5.mol

Synonyms:methyl phenyl polysiloxane;methylphenylsilicone;polymethylphenylsiloxane

Chemical Property of Methylphenylsilane

Chemical Property:

• Vapor Pressure: 7.81mmHg at 25°C
• Refractive Index: n20/D 1.506(lit.)
• Boiling Point: 140 °C at 760 mmHg
• Flash Point: 38.5 °C
• PSA: 0.00000
• Density: 0.89 g/mL at 25 °C(lit.)
• LogP: 0.52880
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 120.039526790
• Heavy Atom Count: 8
• Complexity: 55.4

Purity/Quality:

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

Methylphenylsilane 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si]C1=CC=CC=C1

Technology Process of Methylphenylsilane

There total 25 articles about Methylphenylsilane 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: 84.0%

dichloromethylphenylsilane (149-74-6) → methylphenylsilane (766-08-5,146088-00-8)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; for 2h; Heating;

DOI:10.1080/10426509608046380

Reference yield: 79.0%

methylmagnesium bromide (75-16-1) + sodium bis(benzene-1,2-diolatophenyl)silicate (6157-41-1) → Dimethylphenylsilane (766-77-8) + phenylsilane (694-53-1) + methylphenylsilane (766-08-5,146088-00-8)

Guidance literature:

In diethyl ether; at 0 ℃; for 2.5h;

DOI:10.1246/bcsj.61.101

Reference yield: 77.0%

dimethoxy(methyl)phenylsilane (3027-21-2) → methylphenylsilane (766-08-5,146088-00-8)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium tetrahydroborate; benzyl chloride; sodium iodide; In neat (no solvent); at 20 ℃; for 24h;

upstream raw materials:

dichloromethylphenylsilane

diazomethane

phenylsilane

methyllithium

Downstream raw materials:

methyl-nonyl-phenyl-silane

Bis-<3-amino-propyl>-methyl-phenyl-silan

C₁₁H₂₃NSi₃

bis(phenyl methyl hydrido)disiloxane

Refernces

• 1、 Zhu, Jiefeng,Chen, Shuyou,He, Chuan. "Catalytic Enantioselective Dehydrogenative Si-O Coupling to Access Chiroptical Silicon-Stereogenic Siloxanes and Alkoxysilanes". supporting information. p. 5301 - 5307. Retrieved 2021/05/04.
• 2、 Shankar, Ravi,Sharma, Asmita,Jangir, Bhawana,Chaudhary, Manchal,Kociok-K?hn, Gabriele. "Catalytic oxidation of diorganosilanes to 1,1,3,3-tetraorganodisiloxanes with gold nanoparticle assembly at the water-chloroform interface". . p. 813 - 819. Retrieved 2019/01/09.