Diphenyltin

Base Information

• Chemical Name: Diphenyltin
• CAS No.: 1011-95-6
• Molecular Formula: C12H12 Sn
• Molecular Weight: 274.937
• Hs Code.: 2931900090
• NSC Number: 162819
• Wikidata: Q4162487
• Mol file: 1011-95-6.mol

Synonyms:diphenyltin

Chemical Property of Diphenyltin

Chemical Property:

• Melting Point: 226°C
• PSA: 0.00000
• LogP: 2.05740
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 273.980453
• Heavy Atom Count: 13
• Complexity: 116

Purity/Quality:

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

Safty Information:

• Pictogram(s): A poison. Ignites on contact with fuming nitric acid. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
• Hazard Codes: A poison. Ignites on contact with fuming nitric acid. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Diphenyltin

There total 10 articles about Diphenyltin 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: 82.0%

diphenyltin(IV) dichloride (1135-99-5) → diphenyltin (1011-95-6)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at 0 ℃; for 3h; Schlenk technique;

DOI:10.1039/c5cc00568j

Reference yield: 81.0%

Al(3+)*H(1-)*2C2H5(1-)=HAl(C2H5)2 + diphenyltin(IV) dichloride (1135-99-5) → diphenyltin (1011-95-6)

Guidance literature:

In diethyl ether; reaction for 2 h at -20 to -5°C;;

Reference yield: 33.5%

Bis-(diethylamino)-diphenylstannan (21941-93-5) + diborane (19287-45-7) → diphenyltin (1011-95-6)

Guidance literature:

In pentane; byproducts: H2BN(C2H5)2; reaction at -78°C for 15 h;;

upstream raw materials:

tri-n-butyl-tin hydride

diphenyltin(IV) dichloride

diphenyltin(IV) dibromide

Bis-(diethylamino)-diphenylstannan

Downstream raw materials:

{(C₆H₅)2SnOOCC₇H₁₅}2

{(C₆H₅)2SnOOCC₅H₁₁}2

tetraphenyl-1,2-bis(trichloroacetoxy)distannane

1.1.8.8-tetraphenyl-1.8-distanna cycloetraceca-2.6.9.13-tetraene

Refernces

• 1、 -. "Pentafluorophenyl derivatives, methods of production thereof, and method of optical resolution of chiral carboxylic acids". . . Retrieved 2008/06/13.