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14794-99-1

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14794-99-1 Usage

General Description

Tin (II) methoxide, also known as stannous methoxide, is a chemical compound with the molecular formula Sn(OCH3)2. It is a white, powdery solid that is soluble in various organic solvents. Tin (II) methoxide is primarily used as a catalyst in organic chemical reactions, particularly in the synthesis of polymers and other organic compounds. It is also used in the production of coatings, adhesives, and sealants. Additionally, it has potential applications in the field of nanotechnology for the preparation of tin oxide nanoparticles. However, tin (II) methoxide is highly flammable and should be handled with care in a well-ventilated environment.

Check Digit Verification of cas no

The CAS Registry Mumber 14794-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14794-99:
(7*1)+(6*4)+(5*7)+(4*9)+(3*4)+(2*9)+(1*9)=141
141 % 10 = 1
So 14794-99-1 is a valid CAS Registry Number.
InChI:InChI=1/2CH3O.Sn/c2*1-2;/h2*1H3;/q2*-1;+2/rC2H6O2Sn/c1-3-5-4-2/h1-2H3

14794-99-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name methanolate,tin(2+)

1.2 Other means of identification

Product number -
Other names tin dimethoxide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14794-99-1 SDS

14794-99-1Relevant articles and documents

Rational Syntheses and Serendipity: Complexes [LSnPtCl2(SMe2)]2, [{LSnPtCl(SMe2)}2SnCl2], [(LSn)3(PtCl2)(PtClSnCl){LSn(Cl)OH}], and [O(SnCl)2(SnL)2] with L=MeN(CH2CMe2O)2

Z?ller, Thomas,Dietz, Christina,Winter, Florian,P?ttgen, Rainer,Gorelsky, Serge I.,Hoffmann, Alexander,Herres-Pawlis, Sonja,Jurkschat, Klaus

, p. 5551 - 5561 (2018)

Syntheses and molecular structures of the dimeric tin–platinum complex [LSnPtCl2(SMe2)]2 (2), the tin–platinum clusters [{LSnPtCl(SMe2)}2SnCl2)] (3) and [(LSn)3(PtCl2)(PtClSnCl)(LSnOHCl)] (6) (L=MeN(CH2CMe2O?)2), and of the unprecedented tin(II) aminoalkoxide–tin oxide chloride complex [O(SnCl)2?(SnL)2] (5) are reported. The compounds were characterized by NMR spectroscopy (1H, 13C, 119Sn, 195Pt), 119Sn M?ssbauer spectroscopy (1–3, 6), electrospray ionization mass spectrometry, elemental analyses, and single-crystal X-ray diffraction analyses (2?CH2Cl2, 3?2 C4H8O, 5, 6?3CH2Cl2). The tin(II) aminoalkoxide [MeN(CH2CMe2O)2Sn]2 (1) behaves like a neutral ligand, inserts into a Pt?Cl bond, or is involved in rearrangement reactions with the different behavior occurring even within one compound (3, 6). DFT calculations show that the tin–platinum compounds behave like electronic chameleons.

A study on the carboxylation of glycerol to glycerol carbonate with carbon dioxide: The role of the catalyst, solvent and reaction conditions

Aresta, Michele,Dibenedetto, Angela,Nocito, Francesco,Pastore, Carlo

, p. 149 - 153 (2008/10/09)

Glycerol was reacted with CO2 (5 MPa) at 450 K in presence of Sn-catalysts (n-Bu2Sn(OMe)2 1, n-Bu2SnO 2 or Sn(OMe)2 3), using either glycerol or tetraethylene glycol dimethyl ether (tedmg) as reaction medium. 1 was much more active than 2. 1 was demonstrated to convert into n-Bu2Sn(glycerol-2H) 4 upon reaction with glycerol and elimination of MeOH. Monomeric 4 is proposed to be the active species in catalysis. It converted into a polymeric material with time with consequent reduction of its catalytic activity. Also, after the first catalytic cycle 4 was converted into an oligomeric material that did not contain glycerol. This also caused the reduction of the catalytic activity. 3 was able to uptake CO2 but was not able to promote the carboxylation of glycerol. 1 and 2 also promoted the trans-esterification of dimethylcarbonate (DMC) with glycerol to afford glycerol carbonate, but at a lower rate than the direct carboxylation of glycerol. This fact seems to rule out that the carboxylation of glycerol may proceed through the preliminary formation of DMC and its subsequent trans-esterification.

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