tributyltinisothiocyanate

Base Information

• Chemical Name: tributyltinisothiocyanate
• CAS No.: 5035-65-4
• Molecular Formula: C13H27NSSn
• Molecular Weight: 348.14
• Hs Code.: 2931900090
• Mol file: 5035-65-4.mol

Synonyms:Tbsn-itc;Tributylzinnisothiocyanat;Tributyltin isothiocyanate;Tri-n-butylzinnisothiocyanat;tributylstannyl isothiocyanate;

Chemical Property of tributyltinisothiocyanate

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 44.45000
• Density: g/cm³
• LogP: 5.43500

Purity/Quality:

99% ^*data from raw suppliers

TRIBUTYLTINISOTHIOCYANATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tributyltinisothiocyanate

There total 4 articles about tributyltinisothiocyanate 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: 80.5%

amidinothiocarbamide (2114-02-5) + bis(tri-n-butyltin)oxide (56-35-9) → bis(tributylstannyl)carbodiimide (34885-41-1) + tributylstannyl isothiocyanate (5035-65-4) + tributyltin isocyanate (681-99-2)

Guidance literature:

In neat (no solvent); byproducts: water, ammonia; mixt. (molar ratio Sn-compd.:amidinothiourea=3:2) heating to 180-220°C (liberation of ammonia and water), exposition to vac.; fractional distn.;

Reference yield: 61.0%

Allylthiourea (109-57-9) + bis(tri-n-butyltin)oxide (56-35-9) → tributylstannyl isothiocyanate (5035-65-4) + 1-amino-2-propene (107-11-9,30551-89-4)

Guidance literature:

In neat (no solvent); byproducts: water, ammonia; mixt. (molar ratio Sn-compd.:allylthiourea=2:1) heating up to 250°C in 1 h (gradual evacuation from 50 to 1.33 hPa); distn. of Bu3SnNCS after no water and ammonia came off; (Bu3Sn)2S isolation from residue;

Reference yield: 43.0%

thiourea (17356-08-0) + bis(tri-n-butyltin)oxide (56-35-9) → bis(tributyltin)sulfide (4808-30-4) + tributylstannyl isothiocyanate (5035-65-4)

Guidance literature:

In neat (no solvent); byproducts: water, ammonia; mixt. (molar ratio Sn-compd.:thiourea=2:1) heating up to 250°C in 1 h (gradual evacuation from 50 to 1.33 hPa); distn. of Bu3SnNCS after no water and ammonia came off; (Bu3Sn)2S isolation from residue;

upstream raw materials:

amidinothiocarbamide

bis(tri-n-butyltin)oxide

tributyltin methoxide

thiourea

Downstream raw materials:

bis(tri-n-butyltin)

tributyltin chloride

tributyltin isocyanate

dibutyltin