Di-n-butyl diacetoxy tin

Base Information

• Chemical Name: Di-n-butyl diacetoxy tin
• CAS No.: 1067-33-0
• Molecular Formula: C12H24O4Sn
• Molecular Weight: 351.03
• Hs Code.: 29310095
• Mol file: 1067-33-0.mol

Synonyms:SnBu2(OAc)2;di-n-butyl diacetoxy tin;SCHEMBL37323;C12H24O4Sn;AKOS015837507;D0302

Chemical Property of Di-n-butyl diacetoxy tin

Chemical Property:

• Appearance/Colour: clear yellow liquid.
• Vapor Pressure: 1.3 mm Hg ( 25 °C)
• Melting Point: 7-10 °C(lit.)
• Refractive Index: n20/D 1.471(lit.)
• Boiling Point: 280.688 °C at 760 mmHg
• Flash Point: 123.556 °C
• PSA: 52.60000
• Density: 1.31 g/cm³
• LogP: 3.15500
• Storage Temp.: Store below +30°C.
• Solubility.: 0.006g/l
• Water Solubility.: insoluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 352.069662
• Heavy Atom Count: 17
• Complexity: 63.3

Purity/Quality:

99% ^*data from raw suppliers

Dibutyltin Diacetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T,N,C
• Statements: 25-34-36/38-68-50/53-48/25-43-61-60
• Safety Statements: 26-36/37/39-45-37/39-28A-61-60-53

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCC[Sn+2]CCCC.CC(=O)[O-].CC(=O)[O-]
• Uses: PU catalyst, RTV silicone rubber As as stabilizer in chlorinated organics, and as a catalyst for condensation reactions.Di-n-butyltin diacetate is used as a stabilizer for polyvinyl chloride. It acts as a catalyst for the preparation of silicone and urethane foams. Further, it is used as a curing agent for silicone elastomers. In addition to this, it is used as a precursor for thin-film tin(IV) oxide gas sensing materials by laser-assisted chemical vapor deposition.

Technology Process of Di-n-butyl diacetoxy tin

There total 22 articles about Di-n-butyl diacetoxy tin 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: 100.0%

(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3 → (Z)-2-Butene (590-18-1) + iodoacetoxydibutylstannane + dibutyl tin diiodide (2865-19-2) + dibutyltin diacetate (1067-33-0)

Guidance literature:

In neat (no solvent); heating at 50°C for a few hours; same result in CCl4 at 50°C;

DOI:10.1021/om00059a068

Reference yield: 100.0%

(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3 → iodoacetoxydibutylstannane + trans-2-Butene (624-64-6) + dibutyl tin diiodide (2865-19-2) + dibutyltin diacetate (1067-33-0)

Guidance literature:

In neat (no solvent); heating at 50°C for a few hours; same result in CCl4 at 50°C;

DOI:10.1021/om00059a068

Reference yield: 73.4%

tin tetraacetate (10581-60-9,69475-44-1) + tetra-n-butyltin(IV) (1461-25-2) → dibutyltin diacetate (1067-33-0)

Guidance literature:

210°C, 10 h;

upstream raw materials:

dibutyltin chloride

potassium acetate

dibutylstannane

acetic acid

Downstream raw materials:

1,2-bis(acetyloxy)tetrabutyldistannane

tributyltin acetate

tetra-n-butyltin(IV)

di-n-butyldiphenyltin

Refernces

• 1、 -. "PROCESS FOR PRODUCTION OF DIALKYLTIN DIALKOXIDES". Page/Page column 34. . Retrieved 2009/07/25.
• 2、 Jousseaume, Bernard,Noiret, Nicolas,Pereyre, Michel,Francès, Jean-Marc,Pétraud, Michel. "Stereochemistry of the thermal decomposition of (2-(acyloxy)alkyl)triorganostannanes". . p. 3910 - 3914. Retrieved 2008/10/08.