Dimethyldiphenyltin

Base Information

• Chemical Name: Dimethyldiphenyltin
• CAS No.: 1080-43-9
• Molecular Formula: C14H16Sn
• Molecular Weight: 302.991
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID00456341
• Wikidata: Q72469917
• Mol file: 1080-43-9.mol

Synonyms:DIMETHYLDIPHENYLTIN;1080-43-9;dimethyldiphenylstannane;dimethyl(diphenyl)stannane;DTXSID00456341;INCQQSKGFIBXAY-UHFFFAOYSA-N;BAA08043;MFCD00058812;AKOS024462468;FT-0732999

Chemical Property of Dimethyldiphenyltin

Chemical Property:

• Vapor Pressure: 0.001mmHg at 25°C
• Boiling Point: 308.046oC at 760 mmHg
• Flash Point: 143.935oC
• PSA: 0.00000
• LogP: 2.50920
• Water Solubility.: Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 304.027403
• Heavy Atom Count: 15
• Complexity: 166

Purity/Quality:

97% ^*data from raw suppliers

Dimethyldiphenyltin ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22
• Safety Statements: 23-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Sn](C)(C1=CC=CC=C1)C2=CC=CC=C2

Technology Process of Dimethyldiphenyltin

There total 30 articles about Dimethyldiphenyltin 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: 97.0%

methylmagnesium bromide (75-16-1) + diphenyltin(IV) dichloride (1135-99-5) → dimethyldiphenyltin (1080-43-9)

Guidance literature:

In tetrahydrofuran; diethyl ether; soln. of CH3MgBr in diethyl ether added dropwise to soln. of Ph2SnCl2 inTHF at -78°C, warmed to ambient temp., stirred for 2 h; satd. aq. NH4Cl added, extracted with diethyl ether, combined org. phases dried over MgSO4, filtered, concd. under vac.; elem. anal.;

DOI:10.1039/b200317c

Reference yield: 96.0%

bromobenzene (108-86-1,52753-63-6) + dimethyltin dichloride (753-73-1) → dimethyldiphenyltin (1080-43-9)

Guidance literature:

With magnesium; In diethyl ether; (N2); stirring (2 h), refluxing (4 h); cooling to 0°C, addn. NH4Cl, washing (water/brine), drying (Na2SO4), solvent removal;

DOI:10.1021/ja00154a014

Reference yield: 94.0%

phenylmagnesium chloride (100-59-4) + dimethyltin dichloride (753-73-1) → dimethyldiphenyltin (1080-43-9)

Guidance literature:

In tetrahydrofuran; at 80 ℃; for 3h; Inert atmosphere;

DOI:10.1002/adsc.201801117

upstream raw materials:

methyl iodide

methyl magnesium iodide

iodine

triphenyltin chloride

Downstream raw materials:

biphenyl

methyl 5-phenylbenzo[b]thiophene-2-carboxylate

5-phenylbenzo[b]thiophene-2-carboxamidine hydrochloride

methyl 4-(5-phenylfur-2-yl)benzo[b]thiophene-2-carboxylate