Methyldi-2-thienylsilane

Base Information

• Chemical Name: Methyldi-2-thienylsilane
• CAS No.: 71771-69-2
• Molecular Formula: C9H9S2Si
• Molecular Weight: 210.396
• DSSTox Substance ID: DTXSID30992429
• Mol file: 71771-69-2.mol

Synonyms:Methyldi-2-thienylsilane;BRN 1682680;Silane, di-2-thienylmethyl-;71771-69-2;methyldi(2-thienyl)silane;DTXSID30992429;LS-145206;5-18-12-00555 (Beilstein Handbook Reference);5-[Methyl(thiophen-2-yl)silylidene]-2,5-dihydrothien-2-yl

Chemical Property of Methyldi-2-thienylsilane

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 56.48000
• Density: g/cm³
• LogP: 1.78070
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 208.99149417
• Heavy Atom Count: 12
• Complexity: 136

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C1=CC=CS1)C2=CC=CS2

Technology Process of Methyldi-2-thienylsilane

There total 3 articles about Methyldi-2-thienylsilane 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: 53.0%

2-bromothiophene (1003-09-4) + Dichloromethylsilane (75-54-7) → methylsilane (71771-69-2)

Guidance literature:

With magnesium; In diethyl ether;

Reference yield:

chloro-methyl-silane (993-00-0) + thiophen-2-yl magnesium bromide (5713-61-1) → methylsilane (71771-69-2)

Guidance literature:

DOI:10.1016/0022-328X(88)80230-4

Reference yield:

→ methylsilane (71771-69-2)

Guidance literature:

Aus 2-Bromothiophen, Methyldichlorsilan, Mg u. Iod-Krist. in Ether;

DOI:10.1007/BF00772250

upstream raw materials:

2-bromothiophene

Dichloromethylsilane

chloro-methyl-silane

thiophen-2-yl magnesium bromide

Refernces

• 1、 Kira, Mitsuo,Hino, Takakazu,Sakurai, Hideki. "An NMR study of the formation of silyloxonium ions by using tetrakis[3,5-bis(trifluoromethyl)phenyl]borate as counteranion". . p. 6697 - 6700. Retrieved 2007/10/02.