DI-T-BUTYLTIN OXIDE

Base Information

• Chemical Name: DI-T-BUTYLTIN OXIDE
• CAS No.: 19140-19-3
• Molecular Formula: C8H18 O Sn
• Molecular Weight: 248.94
• Hs Code.: 2931900090
• Mol file: 19140-19-3.mol

Synonyms:Stannane,di-tert-butyloxo- (8CI); Di-tert-butyloxostannane; Di-tert-butyltin oxide; NSC294252

Chemical Property of DI-T-BUTYLTIN OXIDE

Chemical Property:

• Melting Point: >270°C (dec.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 17.07000
• Density: g/cm³
• LogP: 3.00860

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DI-T-BUTYLTIN OXIDE

There total 1 articles about DI-T-BUTYLTIN 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:

→ di‐tert‐butyltin oxide (19140-19-3)

Guidance literature:

Hydrolyse v. Di-t-butylzinndichlorid;

DOI:10.1039/j19710000360

Reference yield: 91.0%

trifluorormethanesulfonic acid (1493-13-6) + diphenyl-phosphinic acid (1707-03-5) + di‐tert‐butyltin oxide (19140-19-3) → cyclo-[t-Bu2Sn(OPPh2O)2Sn-t-Bu2](O2SCF3)2

Guidance literature:

In acetonitrile; to suspn. t-Bu2SnO in MeCN triflic acid was added and stirred for 15 min, Ph2PO2H was added and heated for 30 min at 80°C; react. mixt. was cooled, soln. was evapd., residue was recrystd. from hexane/CH2Cl2; elem. anal.;

DOI:10.1021/om021042u

Reference yield: 71.0%

5-methoxysalicylic acid (2612-02-4) + di‐tert‐butyltin oxide (19140-19-3) → di-t-butyltin bis(5-methoxysalicylate) (141368-93-6)

Guidance literature:

In ethanol; toluene; according to: M. Boualam et al., Appl. Organomet. Chem. 4 (1990) 335; addn. of diorganotin oxide to soln. (toluene/ethanol 4:1) of 5-methoxysalicylic acid (molar ratio 2:1), refluxing (4 h), azeotrop distn.; evapn. (red. pressure), recrystn. (petroleum ether);

Downstream raw materials:

2,2-di-t-butyl-1,3,2-dithiastannolane

dimethyltin oxide

di-t-butyltin bis(5-methoxysalicylate)

((CH₃)3C)2Sn(OOCCH₃)2