994-31-0

Basic information

• Product Name: TRIETHYLTIN CHLORIDE
• Synonyms: TRIETHYLTIN CHLORIDE;Chlorotriethyl stannane;chlorotriethyl-stannan;Chlorotriethyltin;Tin, triethyl-, chloride;Triaethylzinnchlorid;Triethylchlorostannane;Triethylchlorotin
• CAS NO: 994-31-0
• Molecular Formula: C₆H₁₅ClSn
• Molecular Weight: 241.35
• EINECS: 213-616-1
• Product Categories: organotin compound
• Mol File: 994-31-0.mol

Chemical Properties

• Melting Point: 50.15℃
• Boiling Point: 206°C
• Flash Point: 97°C
• Appearance: colorless/liquid
• Density: 1,44 g/cm3
• Vapor Pressure: 1.94mmHg at 25°C
• Refractive Index: 1.508 (589.3 nm 20℃)
• Water Solubility: Hydrolyzes in water.
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: TRIETHYLTIN CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: TRIETHYLTIN CHLORIDE(994-31-0)
• EPA Substance Registry System: TRIETHYLTIN CHLORIDE(994-31-0)

Safety Data

• Statements: 23/24/25-34-50/53
• Safety Statements: 23-28-36/37/39
• RIDADR: 2788
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: II
• Hazardous Substances Data: 994-31-0(Hazardous Substances Data)

Usage

Uses

Used in Chemical Synthesis:
Triethyltin chloride is used as a reagent in the synthesis of some tin alkyls, which are important intermediates in the production of organotin compounds. These compounds have a wide range of applications, including as catalysts, stabilizers, and biocides.
Used in Organolithium Compound Preparation:
Triethyltin chloride is also used in the preparation of organolithium compounds through the transmetalation reaction. Organolithium compounds are valuable reagents in organic synthesis, particularly in the formation of carbon-carbon bonds and the synthesis of complex organic molecules.

Hazard

A poison.

InChI:InChI=1/3C2H5.ClH.Sn/c3*1-2;;/h3*1H2,2H3;1H;/q;;;;+1/p-1/rC6H15ClSn/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3

Upstream product

• 13894-35-4 O,O-dimethylphosphorylsulfenyl chloride 
• 597-64-8 tetraethyltin 
• 2943-86-4 triethyltin iodide 
• 100-44-7 benzyl chloride 
• 2767-54-6 triethyltin bromide 
• 67-66-3 chloroform 
• 536-74-3 phenylacetylene 
• 377-93-5 1,2-dichloro-3,3,4,4-tetrafluorocyclobutene 
• 997-50-2 triethylstannane 
• 5382-00-3 Diphenyl phosphorochloridite 
• 13682-61-6 potassium tetrachloroaurate(III) 
• 7784-34-1 arsenic trichloride 
• 10108-64-2 cadmium(II) chloride 
• 10025-67-9 disulfur dichloride 

Downstream Products

• 1067-21-6 triethylmethoxystannane 
• 14570-10-6 Triethyl-(tert-butylperoxy)-stannan 
• 131591-06-5 (C₂H₅)3SnC₆H₄-p-C(CH₃)CH₂ 
• 2117-47-7 triethylvinylstannane 
• 41492-02-8 (C₂H₅)3SnC₆H₄-p-Br 
• 15238-97-8 triethyl tin ⁽¹⁺⁾; methacrylate 
• 1066-45-1 trimethyltin(IV)chloride 
• 2097-60-1 triethyl-methyl stannane 
• 594-27-4 tetramethylstannane 
• 1050-35-7 (C₂H₅)3SnSn(C₆H₅)3 
• 358-44-1 triethylfluorostannane 
• 597-64-8 tetraethyltin 
• 17582-53-5 butyltriethylstannane 
• 1112-63-6 hexaethyldistannoxane 

Relevant articles and documents

New Stable Germylenes, Stannylenes, and Related Compounds. 3. Stable Monomers XGeOCH2CH2NMe2 (X = Cl, OCOMe) with only One Intramolecular Coordination Metal-Nitrogen Bond: Synthesis and Structure

New stable monomeric germanium(II) derivatives XGeOCH2CH 2NMe2 (1, X = Cl; 2, X = OCOMe) with ligands that are not sterically bulky at the Ge atom and only one intramolecular coordination Ge←Nsp3 bond have been

New stable germylenes, stannylenes, and related compounds. 1. Stable germanium(II) and tin(II) compounds M(OCH2CH2NMe2)2 (M = Ge, Sn) with intramolecular coordination metal-nitrogen bonds. Synthesis and structure

New stable monomeric germanium(II) and tin(II) compounds M(OCH2CH2NMe2)2 (M = Ge (1); M = Sn(2)), stabilized by two intramolecular coordination M←N bonds and containing no bulky groups on the metal atoms, were synthesized. The molecular and crystal structures of these compounds, and that of the previously synthesized compound (ArO)2Sn (3; Ar = 2,4,6-(Me2NCH2)3C6H2), were determined by X-ray diffraction analysis. The electronic structures of 1 and 2 were studied by the DFT method.

Reaction of selenostannanes with 1-alkynes in the presence of SnCl 4

(Organylseleno)triethylstannanes RSeSnEt3 (R = Me, Ph) react with 1-hexyne and phenylacetylene in the presence of SnCl4 to give 1,2-bis(organylseleno)-1-organylethenes.

Organotin compounds in synthesis of surface-modified silica materials

Use of alkyl chlorostannanes for obtaining silica materials modified with organic compounds was investigated. The hydrolytic stability of the obtained modified silicas was studied.

Intermediates and products of the hexachlorodisilane cleavage of group 14 element phosphanes and amines - Molecular structure of di-tert- butyl(trichlorosilyl)phosphane in the gas phase determined by electron diffraction and ab Initio calculations

Reactions of dialkyl(trimethylsilyl)phosphanes RR'PSiMe3 (1: R, R' = tBu; 3: R, R' = iPr; 5: R = iPr, R' = tBu) with Si2Cl6 provide stable trichlorosilylphosphanes RR'PSiCl3 (2, 4, 6); the reactions of silyl- and stannylamines of iPr2NMMe3 (M = Si: 11; M = Sn: 12) with Si2Cl6, however, provide the stable pentachlorodisilanylamine iPr2NSi2Cl5 (13). Heating of 1 with the technical mixture Me2(Cl)SiSiCl2Me/(MeCl2Si)2 yields the stable silylphosphane tBu2PSiMe2Cl (8) and the disilanylphosphane tBu2PSi(Me)(Cl)Si(Me)Cl2 (9). Methylation of 9 with MeLi gave tBu2PSi2Me5 10, which was isolated in a pure state. Reactions of tBu(iPr)PSiMe3 (5) and of organometal phosphanes tBu(iPr)PMR3 (14: M = Ge, R = Me; 17a-c: M = Sn; R = Me, Et, nBu) with Si2Cl6 were monitored by 31P, 29Si, and 119Sn NMR. - In the first step of these reactions, new tBu(iPr)PSi2Cl5 (7) is formed. 7 is accompanied by increasing amounts of tBu(iPr)PSiCl3 (6) and Me3GeSiCl3 (15)/(Me3Ge)2Si(SiCl3)2 (16) or traces of compounds R3SnSiCl3 (19a-c) that decompose providing (R3Sn)2Si(SiCl3)2 (18a-c) and nBu3SnSi(SiCl3)3 (20c). Subsequently, compounds 19a-c decompose providing increasing amounts of 18a-c. Stannylphosphane 17b is also cleaved by SiCl4 leading to 6 with liberation of Et3SnCl, whereas 17b is formed from the reaction of 5 with Et3SnCl under liberation of Me3SiCl. The suggestion of an extra stabilisation of P-Si bonds of trichlorosilylphosphanes was subjected to direct evidence through the structure determination of the trichlorosilylphosphane tBu2PSiCl3 (2) in the gas phase by electron diffraction. This crowded molecule has a 'normal' P-Si bond length of 225.0(12) pm; its C1 symmetric conformation with both tBu groups and the SiCl3 group twisted about 17°from the perfectly staggered positions, and with each of the three groups tilted about 6°away from each other, allows to reduce steric strain.

Trichlorosilylation of chlorogermanes and chlorostannanes with HSiCl3/Net3 followed by base-catalysed formation of (Me3Ge)2Si(SiCl3)2 and related branched stannylsilanes

Chlorotrimethylgermane 1 and dichlorodimethylgermane 4 react with trichlorosilane and triethylamine to provide trichlorosilylgermanes Me4-nGe(SiCl3)n (n = 1: 2; n = 2: 5) in fair yields, as distillable liquids. The formation of 2 is followed by base-catalysed decomposition reactions leading to novel solid (Me3Ge)2Si(SiCl3)2 3. Chlorotrialkylstannanes 6a-c (6a: R = CH3, 6b: R = C2H5, 6c: R = n-C4H9) react with trichlorosilane and triethylamine providing the branched silylstannanes (R3Sn)2Si(SiCl3)2 7a-c and traces of silylstannanes R3SnSiCl3 8a-c. Only 7a was isolated in a pure state. Heating 7a or crude 7b and 7c with benzyl chloride leads to the formation of benzyltrichlorosilane (10). The constitution of compounds 2, 3, 5 and 7a was confirmed by MS, NMR and analytical data. The structures of C6D6-solvated 3 and C6H6-solvated 7a were determined by X-ray diffraction, and shown to be isotypic.

Syntheses, Reactivity and Complexation Properties of nido-2,3,5-Tricarbahexaboranes

By double hydroboration of 1,3-dihydro-1,3-doborafulvenes 2 or 4,5-diisopropylidene-1,3-diborolanes 3 with (Et2BH)2 and subsequent loss of triethylborane derivatives 1 of 2,3,5-tricarbahexaborane are formed under mild conditions.The stability of the nido-carboranes 1 depends on the substituents in the basal positions.After deprotonation, the tricarbahexaboranate ion (1-H)- functions as a cyclopentadienyl analogue (C5H5)-, and its reaction with allylnickel bromide dimer gives the allylnickel complexes 8a, b.Reaction of octacarbonyl dicobalt with 1b yields the dicarbonylcobalt complex 10b.Treatment of 1e with 2 results in the formation of the dinuclear carbonyl-bridged complex 12e. - Key Words: 1,3-Dihydro-1,3-diborafulvenes/ 4,5-Dimethylidene-1,3-diborolanes/ Hydroboration/ nido-2,3,5-Tricarbahexaboranes/ Metal complexes

Haloalkylation process

A process for the haloalkylation of certain tin, phosphorus and germanium halides is disclosed. The process is carried out typically in a halocarbon solvent at temperatures of less than 0° C. using as the haloalkylating reagent an admixture of a haloalkyl halide and tris(lower alkylamino)phosphine.