220835-82-5

Basic information

• Product Name: [2-(methoxycarbonyl)ethyl]tris(phenylethynyl)tin
• CAS NO: 220835-82-5
• Molecular Weight: 509.191
• Mol File: 220835-82-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [2-(methoxycarbonyl)ethyl]tris(phenylethynyl)tin(CAS DataBase Reference)
• NIST Chemistry Reference: [2-(methoxycarbonyl)ethyl]tris(phenylethynyl)tin(220835-82-5)
• EPA Substance Registry System: [2-(methoxycarbonyl)ethyl]tris(phenylethynyl)tin(220835-82-5)

Safety Data

• Hazardous Substances Data: 220835-82-5(Hazardous Substances Data)

Upstream product

• 59586-13-9 methyl 3-(trichlorostannyl)propanoate 
• 536-74-3 phenylacetylene 

Relevant articles and documents

Comparative assessment of weak intramolecular coordinations at tin in functionalized mono-organotin trichlorides and mono-organotrialkynyltins by multinuclear solution NMR

The intramolecular coordination behaviors of MeOOC(CH2)2SnCl3 and MeOOC(CH2)2Sn(CC-Ph)3 are compared, using multinuclear NMR, including 1H-119Sn-HMQC spectroscopy. While MeOOC(CH2)2SnCl3 exhibits intramolecular coordination to tin in solution, through the carbonyl oxygen, unlike CH3COO(CH2)3SnCl3 which coordinates through the alkoxy oxygen, no firm evidence could be obtained for the existence of such an interaction in MeOOC(CH2)2Sn(CC-Ph)3. This is ascribed to the lower electronegativity of an alkynyl group, as compared to a chlorine atom, a result which is, however, in contrast with the fact that hydroxy-functionalized vinylSnPh3 compounds are known from literature to exhibit such weak intramolecular coordinations.