Dimethyltin dichloride supplier

Name
DIMETHYLTIN DICHLORIDE
EINECS 212-039-2
CAS No. 753-73-1
Article Data131
CAS DataBase
Density 1,397 g/cm3
Solubility methanol: 0.1 g/mL, clear
Melting Point 101-106 °C(lit.)
Formula C₂H₆Cl₂Sn
Boiling Point 124 °C at 760 mmHg
Molecular Weight 219.686
Flash Point 28.8 °C
Transport Information UN 2923 8/PG 2
Appearance white crystalline powder
Safety 26-36/37/39-45
Risk Codes 23/24/25-36/37/38
Molecular Structure
Hazard Symbols T
Synonyms Tin,dimethyl-, dichloride (6CI);Cotin 210;Dichlorodimethylstannane;Dichlorodimethyltin;Dimethylstannyl dichloride;Dimethyltin(IV) dichloride;NSC 55159;Dichloro(dimethyl)stannane;stannane, dichlorodimethyl-;
PSA 0.00000
LogP 2.16580

Synthetic route

: 1118-46-3
Trichlorbutylstannan

: 594-27-4
tetramethylstannane

A: 753-73-1
dimethyltin dichloride

B: 15649-24-8
butyl-methyl-tin dichloride

Conditions

Conditions	Yield
2-fold excess of C4H9SnCl3, 180°C, 2h;	A n/a B 99.4%
2-fold excess of C4H9SnCl3, 180°C, 2h;	A n/a B 99.4%

...Expand

: 85294-03-7
3,3-bis(trimethylstannyl)propyl ethyl sulfoxide

: 7646-78-8
tin(IV) chloride

A: 91230-56-7
3,3-bis(dichloromethylstannyl)propyl ethyl sulfoxide

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane soln. of SnCl4 (14.4 mmol) added at 0 °C to soln. of the sulfoxide (7.2 mmol); slowly warming to room temp.; refluxing (20 h); evapn. (rotary evaporator); SnMe2Cl2 removed (0.01 torr, 60 °C);recrystn. (CH2Cl2/hexane); elem. anal.; mol. wt. calc.: 527.46; mol. wt. found: 593.27 (isopiestic in CH2Cl2 at 22 °C);	A 97% B n/a

...Expand

: 1739-53-3
ethyl-dichloro-borane

: 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine

A: 96609-50-6
1,3-di-tert-butyl-2,4-diethyl-1,3,2,4-diazadiboretidine

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane under N2, EtBCl2 in CH2Cl2 droped to a soln. of Sn-compound at -78°C under stirring, warmed to room temp. and stirred for 6 h; solvent removed under vacuo, sublimed; elem. anal.;	A 83% B 96%

...Expand

: 24335-35-1, 35107-68-7
{ClPN((CH3)3C)}2

: 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine

A: {ClPN2((CH3)3C)2Sn(CH3)2}

B: 753-73-1
dimethyltin dichloride

C: 149695-99-8
2,4,6,7-Tetra-tert-butyl-3,3-dimethyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo<3.1.1>heptan

Conditions

Conditions	Yield
In dichloromethane dropwise addn. of (ClPN((CH3)3C))2 in CH2Cl2 to soln. of ((CH3)2SnN((CH3)3C))2 in CH2Cl2 under stirring; refluxing for 3 h; filtration; performed under N2;; evapn.; sublimation at 50°C and 2E-6 Torr for 2 d with isolation of (CH3)2SnCl2; dissolving residue in CH2Cl2 and repeated sublimation; dissolving residue in CH2Cl2 and cooling to -20°C with isolation of stannabicycloheptane; elem. anal.;;	A 0% B 96% C 83%

Yield

In dichloromethane dropwise addn. of (ClPN((CH3)3C))2 in CH2Cl2 to soln. of ((CH3)2SnN((CH3)3C))2 in CH2Cl2 under stirring; refluxing for 3 h; filtration; performed under N2;; evapn.; sublimation at 50°C and 2E-6 Torr for 2 d with isolation of (CH3)2SnCl2; dissolving residue in CH2Cl2 and repeated sublimation; dissolving residue in CH2Cl2 and cooling to -20°C with isolation of stannabicycloheptane; elem. anal.;;

A 0%
B 96%
C 83%

...Expand

: 594-27-4
tetramethylstannane

A: 676-85-7
methylsulphinyl chloride

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With thionyl chloride from 0 deg C up to room temp.; reflux, 30 min;	A 66.7% B 95%

: 7719-09-7
thionyl chloride

: 594-27-4
tetramethylstannane

A: 676-85-7
methylsulphinyl chloride

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In not given dropwise addn. of thionyl chloride to tetraalkyltin(IV) compd. under dry N2 atmosphere under ice cooling, warming to room temp., refluxing for 30 min; distn. (removal of excess of SOCl2), cooling resulting liquids, sepn., elem. anal.;	A 66.7% B 95%

...Expand

: 10294-34-5
boron trichloride

: 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine

A: 4262-38-8
1,3,5,7-Tetra-tert-butyl-2,4,6,8-tetrachloro-[1,3,5,7,2,4,6,8]tetrazatetraborocane

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane under N2, BCl3 in CH2Cl2 added dropwise to a soln. of Sn-compound at -70°C, warmed to room temp.; solvent removed after 2 h at 1E-2 Torr, Et2SnCl2 removed at 5E-6 Torr, residue recrystd. (CH2Cl2); elem. anal.;	A 90% B 93%

...Expand

: 83135-39-1
bis(chlorodimethylstannyl)methane

: 7646-78-8
tin(IV) chloride

A: 79992-67-9
(chlorodimethylstannyl)(dichloromethylstannyl)methane

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane 1 mol of bis(dimethylchlorostannyl)methane, CH2Cl2 and 0.5 mol SnCl4 placed into flask, warmed, solvent removed (vac.), heated at 60°C for 36 h; stirred under 0.01 Torr with warming to 60°C, recrystd. (CCl4); elem. anal.;	A 93% B n/a

...Expand

: 10294-34-5
boron trichloride

: 801-79-6
dimethylbis(pentafluorophenyl)tin

A: 2720-03-8
bis(pentafluorophenyl)boron chloride

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In n-heptane at -70 - 105℃;	A 82% B 90%
educts closed in sealed tube in vac., leaving at room temp. for 30 min, then heating at 100°C for 2 h; (CH3)2SnCl2 removed by vac. sublimation, product distd. in vac.;	A 36% B n/a
educts closed in sealed tube in vac., leaving at room temp. for 30 min, then heating at 100°C for 2 h; (CH3)2SnCl2 removed by vac. sublimation, product distd. in vac.;	A 36% B n/a
20-100°C, closed tube;;
20-100°C, closed tube;;

...Expand

: 873-51-8
phenylborondichloride

: 1,3-di-tert-butyl-2,2,4,4-tetramethyl-1,3,2,4-diazadistannaetidine

A: 103382-72-5
1,3-di-tert-butyl-2,4,-diphenyl-1,3,2,4-diazadiboretidine

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane under N2, PhBCl2 in CH2Cl2 droped to a soln. of Sn-compound at -78°C under stirring, warmed to room temp.; volatiles removed at room temp. and 1E-2 Torr, Et2SnCl2 sublimed at 0°C and 1E-5 Torr, residue recrystd. (CH2Cl2); elem. anal.;	A 90% B >99

...Expand

: 116705-78-3
(2-allyl-4-pentenyl)trimethyl tin

: 7646-78-8
tin(IV) chloride

A: 116728-32-6
(2-allyl-4-pentenyl)methyltin dichloride

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In neat (no solvent) under protective gas, 2 h at 100°C, 2 h at 150°C; cooling, (CH3)2SnCl2 filtered off, sublimation of (CH3)2SnCl2 from the crude product, distn.; elem. anal.;	A 78.5% B 89.4%

...Expand

: 20195-60-2
1,1-dimethyl-2,3,4,5-tetraphenylstannole

A: 753-73-1
dimethyltin dichloride

B: 62707-11-3
1-chloro-2,3,4,5-tetraphenylborole

Conditions

Conditions	Yield
With boron trichloride In dichloromethane at -30℃; for 2h; Inert atmosphere;	A 0.43 g B 87%

2,2-bis(chlorodimethylstannyl)propane: 2,2-bis(chlorodimethylstannyl)propane

: 7646-78-8
tin(IV) chloride

A

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane 1 mol of 2,2-bis(dimethylchlorostannyl)propane, CH2Cl2 and 0.5 mol of tetrachlorostannane placed into flask, warmed and solvent removed (vac.),warmed to 60°C overnight; stirred at 60°C under 0.01 Torr, recrystd. (petroleum ether); elem. anal.;	A 75% B n/a

...Expand

: 83135-39-1
bis(chlorodimethylstannyl)methane

: 7646-78-8
tin(IV) chloride

A: 79992-66-8
bis(dichloromethylstannyl)methane

B: 1066-45-1
trimethyltin(IV)chloride

C: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane CH2Cl2 added to bis(dimethylchlorostannyl)methane, excess of SnCl4 added slowly, agitated for 5 min, concd. (vac.), heated at 60°C overnight; warmed to 60°C for 0.5 h with slow reducing pressure to 0.01 Torr, recrystd. (CCl4); elem. anal.;	A 70% B n/a C n/a

...Expand

: 83135-44-8
2,2-bis(chlorodimethylstannyl)propane

: 7646-78-8
tin(IV) chloride

A: 83135-46-0
(CH3Cl2Sn)2C(CH3)2

B: 1066-45-1
trimethyltin(IV)chloride

C: 753-73-1
dimethyltin dichloride

...Expand

: 993-16-8
methyltin(IV) trichloride

: 1520-78-1
trimethyllead chloride

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In chloroform-d1 at 20℃; for 3h; Sealed tube; Inert atmosphere;	70%

: 993-16-8
methyltin(IV) trichloride

: 75-74-1
Tetramethylblei-(IV)

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In benzene-d6 at 20℃; for 0.2h; Sealed tube; Inert atmosphere;	55%

: 2,4,6,7-tetra-tert-butyl-3-chloro-3-methyl-2,4,6,7-tetraaza-1,5-diphospha-3-stannabicyclo{3.1.1}heptane

: 873-51-8
phenylborondichloride

A: 149696-67-3
2,4,6,7-tetra-tert-butyl-3-phenyl-2,4,6,7-tetraaza-1,5-diphospha-3-borabicyclo{3.1.1}heptane

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
In dichloromethane addn. of C6H5BCl2 in CH2Cl2 to soln. of stannabicycloheptane in CH2Cl2 at -10°C; refluxing for 3 h; removing of solvent in vacuum; heating residue in boiling tolene for 72 h; removing of toluene;; sublimation at 25°C/ 1E-6 Torr with isolation of (CH3)2SnCl2 and at 85°C/ 1E-6 Torr with isolation of borabicycloheptane; contaminated;;	A n/a B 48%

...Expand

: 10294-34-5
boron trichloride

: 14275-62-8
1,2-bis(trimethylstannyl)benzene

A: 208246-75-7
1-dichloroboryl-2-[chloro(methyl)boryl]benzene

B: 208246-76-8
1-[chloro(methyl)boryl]-2-(chlorodimethylstannyl)benzene

C: 1066-45-1
trimethyltin(IV)chloride

D: 753-73-1
dimethyltin dichloride

E: 4978-77-2
9,10-dichloro-9,10-dibora-9,10-dihydroanthracene

Conditions

Conditions	Yield
In hexane; pentane inert atmosphere, addn. of hexane soln. of BCl3 to pentane soln. of stannyl compound at -40°C with stirring; separation of precipitate (-40°C), removement of solvent (vacuum), not separated, spectroscopic yield: chlorodimethylstannylbenzene/dichloroborylbenzene/diboraanthracene 65 mol-65/%45% mol-%/10% mol-%;	A n/a B n/a C 44% D 40% E n/a

...Expand

: 594-27-4
tetramethylstannane

A: 1066-45-1
trimethyltin(IV)chloride

B: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With tetrachloromethane byproducts: hydrocarbons; Irradiation (UV/VIS); 35h, UV;	A 39% B 10%
With CCl4 byproducts: hydrocarbons; Irradiation (UV/VIS); 35h, UV;	A 39% B 10%
With chloroform Irradiation (UV/VIS); 120h, UV;	A 9.5% B n/a

: 15106-82-8
Bis-(trimethylzinn)-bromchlormethan

: 110-83-8
cyclohexene

A: (CH3)3SnC7H10Cl

B: 1066-45-1
trimethyltin(IV)chloride

C: 753-73-1
dimethyltin dichloride

D: 2767-47-7
dimethyltin dibromide

E: 1066-44-0
trimethyltin bromide

Conditions

Conditions	Yield
In neat (no solvent) byproducts: ((CH3)3Sn)2CHCl, ((CH3)3Sn)2CHBr; at 180°C in a sealed tube for 96 h;; separated by gaschromatography;;	A 2% B n/a C n/a D n/a E n/a
In neat (no solvent) byproducts: ((CH3)3Sn)2CHCl, ((CH3)3Sn)2CHBr; at 180°C in a sealed tube for 96 h;; separated by gaschromatography;;	A 2% B n/a C n/a D n/a E n/a

...Expand

aluminium carbide: aluminium carbide

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With hydrogenchloride; tin(ll) chloride
With hydrogenchloride; tin(IV) chloride

: 594-27-4
tetramethylstannane

HgCl2: HgCl2

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With ethanol

dimethyl lead-dichloride: dimethyl lead-dichloride

SnCl2: SnCl2

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With hydrogenchloride

: 74-87-3
methylene chloride

SnO2: SnO2

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With copper(II) oxide at 300℃;

trimethyl tin chloride: trimethyl tin chloride

: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With chlorine unter Ausschluss von Sonnenlicht;

dimethyl diethyl stannate: dimethyl diethyl stannate

A: 753-73-1
dimethyltin dichloride

B diethylthallium chloride: diethylthallium chloride

Conditions

Conditions	Yield
With thallium(III) chloride; diethyl ether

: 82065-00-7
dimethylmethylenestannane

A: 753-73-1
dimethyltin dichloride

B trimethyl tin chloride: trimethyl tin chloride

Conditions

Conditions	Yield
With hydrogenchloride

: 74-87-3
methylene chloride

A: 1066-45-1
trimethyltin(IV)chloride

B: 993-16-8
methyltin(IV) trichloride

C: 753-73-1
dimethyltin dichloride

Conditions

Conditions	Yield
With tin; C12H27N*Cl4Sn at 85 - 185℃; under 5171.62 - 6205.94 Torr; for 5.5h; Product distribution / selectivity;	A 0.2 %Chromat. B 3.4 %Chromat. C 88 %Chromat.
With tin; Triethyl-amine; compound with GENERIC INORGANIC NEUTRAL COMPONENT at 185℃; under 5171.62 - 9102.05 Torr; for 2.75h; Product distribution / selectivity;	A 0.3 %Chromat. B 4.3 %Chromat. C 92.3 %Chromat.
With tin; C24H51N*Cl4Sn at 185℃; under 5171.62 - 9205.48 Torr; for 4.5h; Product distribution / selectivity;	A 0.4 %Chromat. B 11.3 %Chromat. C 85.6 %Chromat.

...Expand

: potassium tetrakis(pyrazol-1-yl)borate

: 753-73-1
dimethyltin dichloride

: Me2Sn(tetrakispyrazolylborate)Cl

Conditions

Conditions	Yield
In dichloromethane 30 min stirring, anhyd. conditions, under Ar; elem. anal., recrystn. from toluene;	100%
In acetone byproducts: KCl; stirring a soln. at room temp.; filtration; evapn. of solvent to dryness (vac.); extn. with CH2Cl2; concn. of the extract (vac.); elem. anal.;	73%

: [Nb(η-C5H5)2H2(SiMe3)]

: 753-73-1
dimethyltin dichloride

: 226559-02-0
(C5H5)2NbH2(SnCl(CH3)2)

Conditions

Conditions	Yield
With NEt3 In diethyl ether byproducts: ClSi(CH3)3; inert atmosphere, overnight; filtration, extn. (Et2O), filtration, removement of volatiles (vacuum);	100%

: niobocene dihydride SiClMe2

: 753-73-1
dimethyltin dichloride

: 226559-02-0
(C5H5)2NbH2(SnCl(CH3)2)

Conditions

Conditions	Yield
With NEt3 In diethyl ether byproducts: Si(CH3)2Cl2; inert atmosphere, overnight;	100%

: 212476-36-3
2,2-bis[bis(trimethylsilyl)methyldimethylstannyl]propane

: 753-73-1
dimethyltin dichloride

: 212476-39-6
2,2-bis[bis(trimethylsilyl)methylchloromethylstannyl]propane

Conditions

Conditions	Yield
In neat (no solvent) byproducts: Me3SnCl; excess of Me2SnCl2, heating at 110-120°C for 30 h; sublimation off of Me3SnCl (3 h, 1E-3 mmHg, 80-90°C); NMR spectroscopy;	100%

: 1237745-23-1
2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(bromobenzene)

: 753-73-1
dimethyltin dichloride

: 1237745-25-3
C2H2((CH3)2SnC10H6)2

Conditions

Conditions	Yield
Stage #1: 2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(bromobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h;	100%

: 1237745-24-2
2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(1-bromo-4-chlorobenzene)

: 753-73-1
dimethyltin dichloride

: 1237745-27-5
C2H2((CH3)2SnC10H5Cl)2

Conditions

Conditions	Yield
Stage #1: 2,2'-(1Z,1'Z)-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)bis(1-bromo-4-chlorobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h;	100%

: 1309453-77-7
4,4'-[(1Z,1Z')-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)]bis(3-bromo-1-chlorobenzene)

: 753-73-1
dimethyltin dichloride

: 1309453-78-8
C26H24Cl2Sn2

Conditions

Conditions	Yield
Stage #1: 4,4'-[(1Z,1Z')-2,2'-(2,5-dibromo-1,4-phenylene)bis(ethene-2,1-diyl)]bis(3-bromo-1-chlorobenzene) With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane for 2h; Stage #3: dimethyltin dichloride In tetrahydrofuran; hexane at 20℃; for 18h;	100%

: bis(trimethylstannylmethyl)dimethylsilane

: 753-73-1
dimethyltin dichloride

: bis(chlorodimethylstannylmethyl)dimethylsilane

Conditions

Conditions	Yield
at 75℃; for 12h;	100%

: 74-87-3
methylene chloride

: 753-73-1
dimethyltin dichloride

: 3086-29-1
trimethylsulfonium chloride

: 993-16-8
methyltin(IV) trichloride

Conditions

Conditions	Yield
tin(IV) chloride	99.7%

...Expand

: 4727-29-1
phthalanilic acid

: 753-73-1
dimethyltin dichloride

: 155069-22-0
dimethyltin(IV) diphthalanilate

Conditions

Conditions	Yield
With sodium In isopropyl alcohol; benzene byproducts: NaCl; addn. of Na metal to an excess of isopropanol and benzene, addn. of phthalanilic acid in benzene under exclusion of moisture, refluxing for 1 h, cooling, addn. of Sn-compd. in benzene, refluxing for 4 h; filtn. to remove pptd. NaCl, removing solvent under reduced pressure, recrystn. from benzene/petroleum ether, elem. anal.;	99%

: 5419-96-5
furan-2-aldehyde thiosemicarbazone

: 753-73-1
dimethyltin dichloride

: 110039-94-6
(CH3)2SnCl[C4H3OCHNNC(S)NH2]

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran byproducts: Et3N*HCl; to soln. of Me2SnCl2 and ligand (molar ratio 1:1) in THF added Et3N, refluxed for 6 h; ppt. filtered, evapd., dried in vac., purified by repeated washing withcyclohexane; elem. anal.;	99%

: phenylphosphonic acid disodium salt

: 753-73-1
dimethyltin dichloride

: 88727-32-6
(CH3)2Sn[C6H5PO3]*H2O

Conditions

Conditions	Yield
In methanol; water soln. of Sn-complex in MeOH was added to soln. of ligand in H2O at roomtemp.; filtered, washed with EtOH, dried under vac. at 20°C for 10 h; elem. anal.;	99%

: diphenyl(3-trimethylstannyl)propylphosphine

: 753-73-1
dimethyltin dichloride

: diphenyl(3-chlorodimethylstannyl)propylphosphine

Conditions

Conditions	Yield
In neat (no solvent) Ar-atmosphere; heating equimolar amts. (80-90°C, 7 h); solvent removal (80-90°C/20 mm Hg), crystn. (EtOH); elem. anal.;	99%

: 753-73-1
dimethyltin dichloride

: 670-95-1
4-phenyl-1H-imidazole

: [(4-phenylimidazole)2(CH3)2SnCl2]

Conditions

Conditions	Yield
In diethyl ether addn. of ligand to Sn-compd.; collection (filtration after several h), washing (Et2O); elem. anal.;	99%

: [Os(κ2(Sn,P)-SnMe2C6H4PPh2)(κ2(C,P)-C6H4PPh2)(CO)(PPh3)]

: 753-73-1
dimethyltin dichloride

: [Os(κ2(Sn,P)-SnClMeC6H4PPh2)(κ2(C,P)-C6H4PPh2)(CO)(PPh3)]

Conditions

Conditions	Yield
In dichloromethane Os complex was treated with Sn compd. in CH2Cl2 for 16 h;	99%

: C6H2Br2(C2H2C6H4Br)2

: 753-73-1
dimethyltin dichloride

: 1237745-25-3
C2H2((CH3)2SnC10H6)2

Conditions

Conditions	Yield
With sBuLi; N,N,N',N'-tetramethylethane-1,2-diamine (TMEDA) In tetrahydrofuran Schlenk air-free technique; react. of Me2SnCl2, sBuLi, TMEDA and C6H2Br2(C2H2(C6H4Br))2 (at -78°C, then at room temp.);	99%

: C6H2Br2(C2H2C6H3(Cl)(Br))2

: 753-73-1
dimethyltin dichloride

: 1237745-27-5
C2H2((CH3)2SnC10H5Cl)2

Conditions

Conditions	Yield
With sBuLi; N,N,N',N'-tetramethylethane-1,2-diamine (TMEDA) In tetrahydrofuran Schlenk air-free technique; react. of Me2SnCl2, sBuLi, TMEDA and C6H2Br2(C2H2(C6H3ClBr))2 (at -78°C, then at room temp.);	99%

: 1237745-09-3
(Z)-1-bromo-2-(2-bromostyryl)-4-chlorobenzene

: 753-73-1
dimethyltin dichloride

: 1237745-11-7
(Z)-2-chIoro-5,5-dimethyldibenzo[b,f]stannepin

Conditions

Conditions	Yield
Stage #1: (Z)-1-bromo-2-(2-bromostyryl)-4-chlorobenzene With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Inert atmosphere; Stage #2: With N,N,N,N,-tetramethylethylenediamine In diethyl ether; hexane for 2h; Stage #3: dimethyltin dichloride In hexane; Dimethyl ether at 20℃; for 18h;	99%

: 753-73-1
dimethyltin dichloride

: 76041-72-0
5-trifluoromethylpyridine-2(1H)-thione

: [Me2Sn(5-CF3pyS)2]

Conditions

Conditions	Yield
With triethylamine In methanol for 8h; Reflux;	99%

: C36H27N5O4

: 753-73-1
dimethyltin dichloride

: C40H35N5O4Sn2

Conditions

Conditions	Yield
Stage #1: C36H27N5O4 With triethylamine In ethanol for 0.166667h; Stage #2: dimethyltin dichloride In ethanol for 6h; Reflux;	99%

: 753-73-1
dimethyltin dichloride

: 16750-63-3
2-methoxyphenylmagnesium bromide

: 57740-79-1
dimethylbis(2-methoxyphenyl)tin

Conditions

Conditions	Yield
In not given N2; cooling a flask with aryl-Grignard reagent to -78°C, addn. ofsolid Sn compd. (0.5 equiv.), stirring at -78°C for 20 min, warm ing to room temp., stirring over several hs.; removal of volatiles under reduced pressure, addn. of hexanes, filtration (Celite), washing the solid with hexanes, concg. the combined organic soln.; elem. anal.;	98.7%

: 26825-30-9
(2-metoxy-phenyl)-pyridin-2-ylmethylene-amine

: 753-73-1
dimethyltin dichloride

: (CH3)2SnCl2{CH3OC6H4NCHC5H4N}

Conditions

Conditions	Yield
In tetrachloromethane; dichloromethane dimethyltin dichloride was added in CH2Cl2 soln. to 2:1 CH2Cl2:CCl4 soln. of ligand at room temp.; ppt. filtered off, washed with CH2Cl2, dried in vac., for X-ray measurements recrystd. from CH2Cl2, elem. anal.;	98.4%

: 143-07-7
lauric acid

: 753-73-1
dimethyltin dichloride

: 2179-99-9
dimethyltin dilaurate

Conditions

Conditions	Yield
With sodium ethanolate In water at 50 - 70℃; pH=5.5; pH-value; Reagent/catalyst; Large scale;	98.4%

: 753-73-1
dimethyltin dichloride

: 120-46-7
1,3-diphenylpropanedione

: 107-56-2
O,O-diisopropyl hydrogen phosphorodithioate

: PhCOCHCOPh dimethyltin diisopropyl dithiophosphate

Conditions

Conditions	Yield
With triethylamine In benzene byproducts: (C2H5)3N*HCl; mixing of the components in benzene and refluxing (exclusion of moisture); filtn. and concn. (vac.); elem. anal.;	98%

...Expand

: 2253-52-3
O,O'-diisobutyldithiophosphoric acid

: 753-73-1
dimethyltin dichloride

: acetylacetonato dimethyltin diisobutyl dithiophosphate

Conditions

Conditions	Yield
With triethylamine; acetylacetone In benzene byproducts: (C2H5)3N*HCl; mixing of the components in benzene and refluxing (exclusion of moisture); filtn. and concn. (vac.); elem. anal.;	98%

: 36931-29-0
1,2-bis(3,5-di-tert-butyl-2-hydroxyphenyl)oxamide

: 753-73-1
dimethyltin dichloride

: C34H52N2O4Sn2

Conditions

Conditions	Yield
With triethylamine In ethanol room temperature, 10 min; filtrn., washed (hexane), recrystn. (EtOH-CH2Cl2), elem. anal.;	98%

: 753-73-1
dimethyltin dichloride

: 5871-16-9
thiophosphoric acid-O.O-diethyl ester, NH4-salt

: 532404-36-7
(CH3)2Sn[O(S)P(OC2H5)2]2

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; soln. of Sn-comp. in C6H6 added to a suspension of thiophosphate-compd. in C6H6, refluxed for ca. 3 h; filtered, solv. removed in vac.; elem. anal.;	98%

: 4238-71-5
1-benzylimidazole

: 753-73-1
dimethyltin dichloride

: 175350-86-4
bis(1-benzylimidazole)dimethyldichlorotin(IV)

Conditions

Conditions	Yield
In diethyl ether room temp.; filtration, washing (Et2O); elem. anal.;	98%

: 51-17-2
benzoimidazole

: 753-73-1
dimethyltin dichloride

: 220335-22-8
dichlorodimethylbis(benzimidazole)tin(IV)

Conditions

Conditions	Yield
In dichloromethane N2-atmosphere; stirring (room temp., 6 h); filtering, washing (CH2Cl2), drying (vac., 20°C, 0.1 Torr); elem.anal.;	98%

Dimethyltin dichloride Consensus Reports

Reported in EPA TSCA Inventory.

Dimethyltin dichloride Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Sn)/m³
ACGIH TLV: TWA 0.1 mg(Sn)/m³; STEL 0.2 mg/m³ (skin)
NIOSH REL: (organotin compounds): TWA 0.1 mg(Sn)/m³

Dimethyltin dichloride Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

Dimethyltin dichloride Specification

The Dimethyltin dichloride, with the CAS registry number 753-73-1 and EINECS registry number 212-039-2, has the systematic name and IUPAC name of dichloro(dimethyl)stannane. The molecular formula of this chemical is C₂H₆Cl₂Sn. It is a white crystalline powder which is sensitive to moisture, and should be sealed and stored at 2-8°C. It belongs to the following product categories: Alkyl Metals; Classes of Metal Compounds; Grignard Reagents & Alkyl Metals; Sn (Tin) Compounds; Synthetic Organic Chemistry; Typical Metal Compounds.

The physical properties of Dimethyltin dichloride are as following: (1)ACD/LogP: -2.18; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.18; (4)ACD/LogD (pH 7.4): -2.18; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1.55; (8)ACD/KOC (pH 7.4): 1.55; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Flash Point: 28.8 °C; (14)Enthalpy of Vaporization: 34.7 kJ/mol; (15)Boiling Point: 124 °C at 760 mmHg; (16)Vapour Pressure: 15.7 mmHg at 25°C.

Preparation and uses of Dimethyltin dichloride: It can be prepared by metallic tin and methyl chloride in the presence of magnesium (Mg). And it is always used as magnesium or magnesium alloys corrosion inhibitor, PVC stabilizer, electroluminescence materials and catalysts.

You should be cautious while dealing with this chemical. It irritates eyes, respiratory system and skin, and it is also toxic by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: Cl[Sn](Cl)(C)C
(2)InChI: InChI=1/2CH3.2ClH.Sn/h2*1H3;2*1H;/q;;;;+2/p-2/rC2H6Cl2Sn/c1-5(2,3)4/h1-2H3
(3)InChIKey: PKKGKUDPKRTKLJ-KVKMAUGKAV

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intravenous	56mg/kg (56mg/kg)	U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02187,
rabbit	LDLo	oral	50mg/kg (50mg/kg)	Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.
rat	LD50	oral	73900ug/kg (73.9mg/kg)	Tin Research Institute, Publication. Vol. -, Pg. 1, 1973.
rat	LD50	unreported	74mg/kg (74mg/kg)	Tin and Its Uses. Vol. 107, Pg. 1, 1976.
rat	LDLo	intravenous	40mg/kg (40mg/kg)	British Journal of Industrial Medicine. Vol. 15, Pg. 15, 1958.

Product Name

DIMETHYLTIN DICHLORIDE

Synthetic route

Dimethyltin dichloride Consensus Reports

Dimethyltin dichloride Standards and Recommendations

Dimethyltin dichloride Analytical Methods

Dimethyltin dichloride Specification

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