Diisobutyltin oxide

Base Information

• Chemical Name: Diisobutyltin oxide
• CAS No.: 61947-30-6
• Molecular Formula: C8H18 O Sn
• Molecular Weight: 248.94
• Hs Code.: 2931900090
• European Community (EC) Number: 263-343-7
• NSC Number: 179728
• DSSTox Substance ID: DTXSID90210979
• Wikidata: Q83085818
• Mol file: 61947-30-6.mol

Synonyms:Diisobutyltin oxide;bis(2-methylpropyl)-oxotin;61947-30-6;Stannane, diisobutyloxo-;Diisobutylstannium oxide;EINECS 263-343-7;Kyslicnik diisobutylcinicity [Czech];BRN 4126241;Kyslicnik diisobutylcinicity;DI-ISOBUTYLTIN OXIDE;SCHEMBL1405546;DTXSID90210979;Stannane, bis(2-methylpropyl)oxo-;NSC179728;NSC 179728;NSC-179728;LS-146534

Chemical Property of Diisobutyltin oxide

Chemical Property:

• Boiling Point: 300°C (estimate)
• PSA: 17.07000
• LogP: 2.72040
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 250.037968
• Heavy Atom Count: 10
• Complexity: 95.8

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): A poison by ingestion. An eye and severe skin irritant. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
• Hazard Codes: A poison by ingestion. An eye and severe skin irritant. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Diisobutyltin oxide

There total 5 articles about Diisobutyltin oxide 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: 96.0%

4Sn(4+)*8(CH3)2CHCH2(1-)*4Cl(1-)*2O(2-)=((((CH3)2CHCH2)2SnCl)2O)2 → di-i-butyltin oxide (61947-30-6)

Guidance literature:

With sodium hydroxide; In ethanol; water; addn. of a soln. of NaOH (0.5 N) to a hot ethanolic soln. of Sn-complex (stirring), white ppt., 1 h on a water bath; filtration, washing with H2O, ethanol and diethyl ether, drying in vac.; elem. anal.;

DOI:10.1016/0022-328X(92)83381-Q

Reference yield:

diisobutyltin hydride (6031-67-0) + ninhydrin (2462-59-1) → di-i-butyltin oxide (61947-30-6)

Guidance literature:

In not given;

Reference yield:

Dichlor-diisobutylstannan (14208-78-7) → di-i-butyltin oxide (61947-30-6)

Guidance literature:

Multi-step reaction with 3 steps

1: benzene

2: not given

3: not given

In benzene;

upstream raw materials:

diisobutyltin hydride

ninhydrin

Dichlor-diisobutylstannan

{(iso-C₄H₉)2SnCl}2

Refernces