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| CAS No.: | 1066-45-1 | |
|---|---|---|
| Name: | TRIMETHYLTIN CHLORIDE | |
| Molecular Structure: | ||
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| Formula: | C3H9 Cl Sn | |
| Molecular Weight: | 199.267 | |
| Synonyms: | Trimethyltinchloride (6CI); Chlorotrimethylstannane; Chlorotrimethyltin; M&T Chemicals1222-45; NSC 12088; NSC 92613; Trimethylchlorostannane; Trimethylchlorotin;Trimethylstannanyl chloride; Trimethylstannyl chloride; Trimethyltinmonochloride | |
| EINECS: | 213-917-8 | |
| Density: | 0.988 g/mL at 25 °C | |
| Melting Point: | 37-39 °C(lit.) | |
| Boiling Point: | 148 | |
| Flash Point: | 207 °F | |
| Solubility: | Soluble in water, chloroform and organic solvents. | |
| Appearance: | WHITE CRYSTALS | |
| Hazard Symbols: |
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| Risk Codes: | R26/27/28;R50/53 | |
| Safety: | A deadly poison by intravenous route. Experimental reproductive effects. See also TIN COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl−. | |
Analytical Methods: | For occupational chemical analysis use NIOSH: Organotin Compounds 5504. |
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| Transport Information: | UN 3146 | |
| PSA: | 0.00000 | |
| LogP: | 2.06010 | |

| Conditions | Yield |
|---|---|
| With tin(IV) chloride at -20 - 60℃; for 16h; Inert atmosphere; | 100% |
| With hydrogenchloride In chloroform 4h boiling, under inflow of gaseous HCl; | 70% |
| With HCl In chloroform 4h boiling, under inflow of gaseous HCl; | 70% |

trimethyl(dimesylamino)stannane


benzoyl chloride

A

trimethyltin(IV)chloride

B

N,N-bis(methanesulfonyl)benzamide

| Conditions | Yield |
|---|---|
| In dichloromethane reflux for 48 h; evapn. of solvent, pptn. of N-benzoyldimesylamine, isolation of (CH3)3SnCl from filtrate; | A 100% B n/a |


trimethyl(dimesylamino)stannane


benzoyl chloride

A

trimethyltin(IV)chloride

B

N,N-bis(methanesulfonyl)benzamide

| Conditions | Yield |
|---|---|
| In dichloromethane reflux for 48 h; evapn. of solvent, pptn. of N-benzoyldimesylamine, isolation of (CH3)3SnCl from filtrate; | A 100% B n/a |


| Conditions | Yield |
|---|---|
| With triphenylphosphine In ethanol; acetone byproducts: Ni, triphenylphosphonium sulfide; dropwise addn. of an ethanolic soln. of NiCl2*6H2O to a stirred soln. of ((CH3)3Sn)2S and triphenylphosphine in acetone; refluxing;; filtration;; | 100% |

| Conditions | Yield |
|---|---|
| stirring overnight at 60°F, N2-atmosphere; distd. at 15 Torr; | 99% |
| molar ratio of (CH3)4Sn:SnCl4=3:1; distn.; | |
| In neat (no solvent) react. Me4Sn with SnCl4 (3:1) at 130°C for 2 h; recrystn. from hexane; |

tetramethylstannane


phenyltin trichloride

A

trimethyltin(IV)chloride

B

methylphenyltin(IV) dichloride

| Conditions | Yield |
|---|---|
| equimolar amts. of educts, 0°C, 1.5h; | A 99% B 85% |
| equimolar amts. of educts, 0°C, 1.5h; | A 99% B 85% |


| Conditions | Yield |
|---|---|
| In benzene-d6 byproducts: germanium-contg. polymer; (Ar); stirring (20°C, 2 d); | 99% |

| Conditions | Yield |
|---|---|
| In water; acetone dropwise addn. of an aq. soln. of NiCl2*6H2O to a stirred soln. of ((CH3)3Sn)2S in acetone at room temp.; refluxing for 5 h;; filtration;; | A 90% B 99% |


O,O-dimethylphosphorylsulfenyl chloride


trimethyl(allyl)stannane

A

S-allyl O,O-dimethyl phosphorothioate

B

trimethyltin(IV)chloride

| Conditions | Yield |
|---|---|
| In tetrachloromethane from -15 deg C to RT; | A 97% B n/a |
| In tetrachloromethane addn. of soln. of sulfenyl chloride to soln. of stannane in CCl4 with cooling (-15°C) and stirring, warming to room temp.; solvent removed, distilln., (1)H-NMR; | A 97% B n/a |

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| 1. | dni-rbt:oth 10 µg/L | JTEHD6 Journal of Toxicology and Environmental Health. 16 (1985),229. | ||
| 2. | orl-rat LD50:12,600 µg/kg | AJPAA4 American Journal of Pathology. 97 (1979),59. | ||
| 3. | ipr-rat LD50:7450 µg/kg | NETOD7 Neurobehavioral Toxicology. 4 (1982),127. | ||
| 4. | ivn-mus LD50:1800 µg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02983 . |
Safety Information of Chlorotrimethylstannane(1066-45-1)
Hazard Codes
T+,N,
F
Risk Statements 26/27/28-50/53-51/53-36/37-19-11-34-40
Safety Statements 28-36/37-45-61-27-26-16-60
RIDADR UN 3146 6.1/PG 2
WGK Germany 3
RTECS WH6850000
F 10-21
TSCA Yes
HazardClass 6.1
PackingGroup II