17973-82-9

Basic information

• Product Name: 1,3-dichloro-1,1,3,3-tetraethyldistannoxane
• Synonyms: 1,3-dichloro-1,1,3,3-tetraethyldistannoxane;3,5-Dichloro-3,5-diethyl-3,5-distanna-4-oxaheptane;3,5-Dichloro-3,5-diethyl-4-oxa-3,5-distannaheptane;Einecs 241-892-3
• CAS NO: 17973-82-9
• Molecular Formula: C₈H₂₀Cl₂OSn₂
• Molecular Weight: 440.5698
• EINECS: 241-892-3
• Mol File: 17973-82-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 1,3-dichloro-1,1,3,3-tetraethyldistannoxane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-dichloro-1,1,3,3-tetraethyldistannoxane(17973-82-9)
• EPA Substance Registry System: 1,3-dichloro-1,1,3,3-tetraethyldistannoxane(17973-82-9)

Safety Data

• Hazardous Substances Data: 17973-82-9(Hazardous Substances Data)

Usage

General Description

1,3-dichloro-1,1,3,3-tetraethyldistannoxane is a chemical compound that belongs to the organotin group. It is a white solid with the molecular formula C12H28O2Cl2Sn2. 1,3-dichloro-1,1,3,3-tetraethyldistannoxane is a bulky stannoxane, which is a type of organotin compound that contains a tin-oxygen double bond. These compounds have potential applications in catalysis and materials science. 1,3-dichloro-1,1,3,3-tetraethyldistannoxane has been studied for its potential use as a catalyst in organic synthesis reactions, as well as for its ability to form thin films for electronic devices. However, due to the toxic and harmful nature of organotin compounds, their use is limited and regulated.

InChI:InChI=1/4C2H5.2ClH.H2O.2Sn/c4*1-2;;;;;/h4*1H2,2H3;2*1H;1H2;;/q;;;;;;;2*+1/p-2/r2C4H10ClSn.H2O/c2*1-3-6(5)4-2;/h2*3-4H2,1-2H3;1H2

Upstream product

• 994-31-0 chlorotriethylstannane 
• 7732-18-5 water 
• 866-55-7 dichlorodiethylstannane 

Relevant articles and documents

Multinuclear 1D and 2D NMR investigations on the interaction between the pyrimidic nucleotides 5'-CMP, 5'-dCMP, and 5'-UMP and diethyltin dichloride in aqueous medium

The interactions between diethyltin dichloride and 5'-CMP, 5'-dCMP, and 5'-UMP in aqueous solution were investigated by multinuclear 1D and 2D NMR techniques including 119Sn, 15N and 31P nuclei. These studies were combined with electrospray mass spectrometry, infrared spectroscopy, solid state 13C, 31P and 117Sn CP-MAS NMR, and elemental analysis. As demonstrated by 31P-1H HOESY spectroscopy, the diethyltin moiety interacts with the phosphate group of the pyrimidic mononucleotides in the pH range 0.5-3.5. Compound 8 (X = Cl), the solid isolated in this pH range from 5'- CMP, contains two tin atoms bridged by one oxygen and one chlorine atom, each tin atom being linked to the phosphate group of a nucleotide moiety. For 5'- UMP the solid isolated (12) has a dimeric structure with two different tin atoms; it can be formed by dimerization of compound 11 with the elimination of two water molecules. As demonstrated by 1H-119Sn HMQC correlation NMR data and the 2J(119Sn-O-117Sn) coupling constant of 156 Hz, the diethyltin moiety reacts with the O(2') and O(3') oxygen atoms of the nucleotides to form a dimeric diethyldioxastannolane at pH > 9.0. Between pH 5.0 and 9.0, no evidence for any interaction between the diethyltin moiety and the nucleotides was found.