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Basic Information
| CAS No.: | 1461-22-9 |
|---|---|
| Name: | Chlorotributyltin |
| Article Data: | 282 |
| Molecular Structure: | |
|
|
|
| Formula: | C12H27ClSn |
| Molecular Weight: | 325.509 |
| Synonyms: | Tributyltinchloride (6CI);Chlorotri-n-butylstannane;Chlorotri-n-butyltin;Chlorotributylstannane;Monochlorotributyltin;NSC 22323;Tri-n-butylchlorostannane;Tri-n-butylchlorotin;Tri-n-butylstannyl chloride;Tributylchlorostannane;Tributylstannyl chloride;WR 3396; |
| EINECS: | 215-958-7 |
| Density: | 1.2 g/mL at 25 °C(lit.) |
| Melting Point: | -9 °C |
| Boiling Point: | 289.4 °C at 760 mmHg |
| Flash Point: | 128.8 °C |
| Solubility: | practically insoluble in water |
| Appearance: | Clear colorless to pale yellow liquid |
| Hazard Symbols: |
 T, N
|
| Risk Codes: | 21-25-36/38-48/23/25-50/53 |
| Safety: | 35-36/37/39-45-60-61-26 |
| Transport Information: | UN 2788 6.1/PG 3 |
| PSA: | 0.00000 |
| LogP: | 5.57100 |
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Synthetic route
- 10026-13-8, 874483-75-7
phosphorus pentachloride
- 4342-36-3
(Benzoyloxy)tributylstannan
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| byproducts: C6H5COCl; | 100% |
Conditions
| Conditions | Yield |
|---|---|
| With catalyst: dicyclohexyl-18-crown-6/n-C4H9I In N,N-dimethyl-formamide 120°C; 24 h; excess KI;; analyzed by GLC;; | A 99% B 1% |
| With catalyst: dibenzo-18-crown-6/n-C4H9I In N,N-dimethyl-formamide 120°C; 24 h; excess KI;; analyzed by GLC;; | A 98% B 2% |
| With catalyst: dibenzo-18-crown-6/n-C8H17I In N,N-dimethyl-formamide 120°C; 24 h; excess KI;; analyzed by GLC;; | A 98% B 2% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| In acetonitrile N2; equimol., or 2, or 3 equiv. of Sn compd., stirred at -40°C for 5-30 min; NMR, chromy.; | 99% |
| In tetrahydrofuran equimol., stirred at -40°C for 5-30 min; NMR, chromy.; | 16% |
- 12083-48-6
bis(cyclopentadienyl)vanadium dichloride
- 5035-65-4
tributylstannyl isothiocyanate
B
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| In toluene molar ratio V-complex/Bu3SnNCS=1:2, evacuated sealed ampul (20°C, 120 h); | A 99% B 84.5% |
| In toluene Heating at 20°C for 120 h.; | A 99% B 85.5% |
...Expand
- 75-77-4
chloro-trimethyl-silane
- 34885-41-1
bis(tributylstannyl)carbodiimide
A
- 1000-70-0
bis(trimethylsilyl)carbodi-imide
B
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| In neat (no solvent) isolation from atmosphere; heating (20 - 160°C, 1 - 2 h); distn.; | A 93.5% B 98% |
...Expand
- 623-73-4
diazoacetic acid ethyl ester
- 688-73-3
tri-n-butyl-tin hydride
- 1613-66-7
dichlorodiphenylgermane
A
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diphenylgermane
B
- 1461-22-9
tributyltin chloride
C
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diphenylgermylene
D
- 7366-23-6
diphenylchlorogermane
Conditions
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: N2, ClCH2CO2CH2CH3; 1 equiv of diazoester adding slowly to an equimolar mixt. of Ge and Sn deriv. to result in an exothermic reaction with N2 evolution; allowing to stand for 24 h at 20°C; analyzed by gas chromy. and NMR spectroscopy; | A 33% B 97% C 15-20 D 7% |
...Expand
- 1192-03-6
2-chloro-[1,3,2]dioxaborolane
- 67883-62-9
2-methylallyltributyltin
A
- 74348-95-1
2-(2-methyl-2-propenyl)-1,3,2-dioxaborolane
B
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| In dichloromethane (N2); to soln. of B compd. was dropped soln. of Sn compd. within 20 minat -10°C; mixt. was sepd. by fractionated distn. in vac.; elem. anal.; | A 87% B 97% |
...Expand
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dibutylchloroborane
A
- 4071-85-6
trimetylsilylketene
B
- 2344-21-0
dibutylborinic acid methyl ester
C
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| In pentane -50°C; fractionation; | A 57% B 82% C 96% |
...Expand
- 7647-01-0
hydrogenchloride
- 50-00-0
formaldehyd
- 688-73-3
tri-n-butyl-tin hydride
A
- 1461-22-9
tributyltin chloride
B
- 124-64-1
tetrakis(hydroxymethyl)phosphonium chloride
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: phosphorus; tri-n-butyl-tin hydride In toluene at 20℃; for 16h; Schlenk technique; Irradiation; Stage #2: formaldehyd In ethanol at 20℃; for 16h; Stage #3: hydrogenchloride In 1,4-dioxane; ethanol at 20℃; for 2h; Cooling with liquid nitrogen; | A 96% B 75% |
...Expand
- 10294-34-5
boron trichloride
- 112520-99-7, 1177092-71-5
tributyl(cyclohex-2-en-1-yl)stannane
- 123-38-6
propionaldehyde
A
- 23361-55-9
boron oxychloride
C
- 1461-22-9
tributyltin chloride
Conditions
| Conditions | Yield |
|---|---|
| In dichloromethane (N2); addn. of Sn-compd. to mixt. of 1 equiv. EtCHO and 1 equiv. BCl3 in CH2Cl2 at -78°C, warming to room temperature; various product ratio for various conditions; treatment with sat. aq. NH4Cl; | A n/a B 95% C n/a |
...Expand
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Chlorotributyltin
Chemistry
The molecular formula of Chlorotributyltin(1461-22-9) is C12H27ClSn and its formula weight is 325.51.
The density of Chlorotributyltin(1461-22-9) is 1.2 g/mL at 25 °C(lit.) and it has a melting point of -9 °C . The boiling point is 171-173 °C25 mm Hg(lit.). The refractive index is about 1.492(lit.).
The chemical synonyms of Chlorotributyltin(1461-22-9) are CHLOROTRIBUTYLSTANNANE;CHLOROTRIBUTYLTIN;CHLOROTRI-N-BUTYLTIN;TBTC;N-TRI-TERT-BUTYLTIN CHLORIDE;tributylchlorostannane;TRIBUTYLCHLOROTIN;TRIBUTYLTIN CHLORIDE
The molecular structure of Chlorotributyltin(1461-22-9):
The density of Chlorotributyltin(1461-22-9) is 1.2 g/mL at 25 °C(lit.) and it has a melting point of -9 °C . The boiling point is 171-173 °C25 mm Hg(lit.). The refractive index is about 1.492(lit.).
The chemical synonyms of Chlorotributyltin(1461-22-9) are CHLOROTRIBUTYLSTANNANE;CHLOROTRIBUTYLTIN;CHLOROTRI-N-BUTYLTIN;TBTC;N-TRI-TERT-BUTYLTIN CHLORIDE;tributylchlorostannane;TRIBUTYLCHLOROTIN;TRIBUTYLTIN CHLORIDE
The molecular structure of Chlorotributyltin(1461-22-9):
Toxicity Data With Reference
| 1. | eye-rbt 50 µg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,231. | ||
| 2. | mmo-sat 100 ng/tube | MUREAV Mutation Research. 300 (1993),265. | ||
| 3. | dnd-bcs 10 µg/disk | MUREAV Mutation Research. 280 (1992),195. | ||
| 4. | orl-rat LD50:129 mg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,231. | ||
| 5. | orl-mus LD50:60 mg/kg | YKYUA6 Yakkyoku. Pharmacy. 30 (1979),505. | ||
| 6. | orl-rbt LDLo:30 mg/kg | SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. 15 (1973),3. | ||
| 7. | skn-rbt LDLo:70 mg/kg | SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. 15 (1973),3. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion and skin contact. A severe eye irritant. Mutation data reported. Tributyl tin compounds are extremely toxic to marine life. 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.
Hazard Codes T,N
Risk Statements 21-25-36/38-48/23/25-50/53
Safety Statements 35-36/37/39-45-60-61-26
RIDADR UN 2788 6.1/PG 3
WGK Germany 3
RTECS WH6820000
F 3-9-21
TSCA Yes
HazardClass 6.1
PackingGroup II
HS Code 29310095
Standards and Recommendations
OSHA PEL: TWA 0.1 mg(Sn)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
DFG MAK: 0.0021 ppm (0.05 mg/m3)
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m3
ACGIH TLV: TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
DFG MAK: 0.0021 ppm (0.05 mg/m3)
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m3
Analytical Methods
For occupational chemical analysis use NIOSH: Organotin Compounds, 5504.
Specification
Chemical Stability: Not available
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Hydrogen chloride, carbon monoxide, carbon dioxide, tin/tin oxides.
Hazardous Polymerization Has not been reported.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents.
Hazardous Decomposition Products Hydrogen chloride, carbon monoxide, carbon dioxide, tin/tin oxides.
Hazardous Polymerization Has not been reported.
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