5424-25-9

Basic information

• Product Name: ETHYLTRIPHENYLTIN
• Synonyms: ETHYLTRIPHENYLTIN;Stannane, ethyltriphenyl-;ethyl-tri(phenyl)stannane
• CAS NO: 5424-25-9
• Molecular Formula: C₂₀H₂₀Sn
• Molecular Weight: 379.0828
• Mol File: 5424-25-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 409.9°Cat760mmHg
• Flash Point: 205.2°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 1.49E-06mmHg at 25°C
• CAS DataBase Reference: ETHYLTRIPHENYLTIN(CAS DataBase Reference)
• NIST Chemistry Reference: ETHYLTRIPHENYLTIN(5424-25-9)
• EPA Substance Registry System: ETHYLTRIPHENYLTIN(5424-25-9)

Safety Data

• Hazardous Substances Data: 5424-25-9(Hazardous Substances Data)

Usage

General Description

Ethyltriphenyltin is an organotin compound that is used primarily as a stabilizer in the production of polyvinyl chloride (PVC) plastics. It is a white solid with a slight yellow tinge and is known for its ability to inhibit the degradation of PVC polymers caused by heat and light exposure. However, ethyltriphenyltin is also classified as a hazardous substance due to its toxicity and potential to harm aquatic organisms. It is known to exhibit acute toxic effects on aquatic life and has been regulated in some regions due to its harmful environmental impact. The use of ethyltriphenyltin in PVC production has declined in recent years, as more environmentally friendly stabilizers have become available.

InChI:InChI=1/3C6H5.C2H5.Sn/c3*1-2-4-6-5-3-1;1-2;/h3*1-5H;1H2,2H3;/rC20H20Sn/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20/h3-17H,2H2,1H3

Upstream product

• 4167-90-2 lithium triphenylstannide 
• 75-03-6 ethyl iodide 
• 962-89-0 triphenyltin bromide 
• 1247-08-1 Triphenyl-phenylethynyl-stannane 
• 4104-91-0 Triphenyl-butin-⁽¹⁾-yl-⁽³⁾-zinn 
• 1092-86-0 dimethylamidotriphenyltin(IV) 
• 127916-72-7 triphenyl tin ⁽¹⁺⁾; 3,3-diethoxy-prop-1-yneide 
• 894-09-7 iodotriphenylstannane 
• 15807-28-0 triphenyl(p-tolyl)tin 
• 639-58-7 triphenyltin chloride 
• 925-90-6 ethylmagnesium bromide 
• 4104-89-6 triphenylpropargyl stannane 
• 74-96-4 ethyl bromide 
• 1064-10-4 hexaphenylditin 

Downstream Products

• 100-56-1 phenylmercury(II) chloride 
• 15649-27-1 ethylphenyltin(IV) dichloride 
• 1017-99-8 ethyldiphenyltin(IV) iodide 
• 595-90-4 tetraphenyltin(IV) 
• 33314-74-8 diphenyl ethyl tin chloride 
• 6452-61-5 di-n-butyldiphenyltin 
• 2847-57-6 butyltriphenyltin 
• 25094-59-1 butyl diphenyl tin chloride 
• 73149-64-1 diphenyl butyl tin bromide 
• 876492-93-2 benzyl-butyl-diphenyl stannane 
• 114475-16-0 ethylphenyltin dibromide 
• 7440-22-4 silver 
• 77405-29-9 ethyl-diphenyl tin (1+); acetate 

Relevant articles and documents

Synthesis, characterization, and molecular structures of di- and triorganotin(IV) complexes with 9-anthracenecarboxylic acid: The structural diversity in organotin 9-anthracenecarboxylates

The di- and triorganotin(IV) derivatives of anthracenecarboxylic acid, Ph2MeSnOC(O)C14H9 (2), Me3SnOC(O)C14H9 (3), Me2Sn[OC(O)C14H9]2 · CH3OH (4) Ph3SnOC(O)C14H9 · CH3OH (5), Ph2EtSnOC(O)C14H9 (6), Ph2Sn[OC(O)(C14H9)]2 (7) and PhMe2SnOC(O)C14H9 (8) were synthesized by the reaction of Ph2MeSnI, Me3SnCl, Me2SnCl2, Ph3SnCl, Ph2EtSnI, Ph2SnCl2, and PhMe2SnI with 9-anthracenecarboxylic acid, respectively, with the aid of potassium iso-propoxide. All complexes were characterized by elemental analysis, mass spectrometry, IR, 1H, 13C and 119Sn NMR spectroscopes. The molecular structures of complexes 2, 3 and 4 were determined by single crystal X-ray analysis. The X-ray structures reveal that complex 2 and 3 adopt a polymeric trans-C3SnO2 trigonal bipyamidal configuration with the oxygen atoms occupying axial positions. Complex 4 adopts a monomeric structure with two carboxylates coordinated to tin in a monodentate form from axial and equatorial positions, and with the coordination number raised to five as the methanol occupies the apical position of the trigonal bipyramid.

Reactions of organolanthanide compounds RLnI (Ln = Yb, Eu, Sm) with organic derivatives of silicon, tin, lead, and antimony

Reactions of compounds RLnI (R = Alk, Ar; Ln = Yb, Eu, Sm) with hexaalkyl(aryl)-distannanes, trimethylsilyltriphenyltin, and lead and antimony acetates were studied. The reactions with Sn-Sn and Si-Sn organic derivatives result in cleavage of Sn-Sn amd Sn-Si bonds with formation of tetrasubstituted stannanes and reactive organometallic derivatives with an Sn-Ln or Si-Ln bond. The reactions of RYbI with lead and antimony acetates and with tetraethoxysilane cause cleavage of the Pb-O, Sb-O, or Si-O bond with formation of tetrasubstituted derivatives of lead and silicon or trisubstituted antimony derivatives.