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Name |
Chlorotributyltin |
EINECS | 215-958-7 |
CAS No. | 1461-22-9 | Density | 1.2 g/mL at 25 °C(lit.) |
PSA | 0.00000 | LogP | 5.57100 |
Solubility | practically insoluble in water | Melting Point |
-9 °C |
Formula | C12H27ClSn | Boiling Point | 289.4 °C at 760 mmHg |
Molecular Weight | 325.509 | Flash Point | 128.8 °C |
Transport Information | UN 2788 6.1/PG 3 | Appearance | Clear colorless to pale yellow liquid |
Safety | 35-36/37/39-45-60-61-26 | Risk Codes | 21-25-36/38-48/23/25-50/53 |
Molecular Structure | Hazard Symbols | T,N | |
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; |
Article Data | 282 |
phosphorus pentachloride
(Benzoyloxy)tributylstannan
tributyltin chloride
Conditions | Yield |
---|---|
byproducts: C6H5COCl; | 100% |
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% |
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% |
bis(cyclopentadienyl)vanadium dichloride
tributylstannyl isothiocyanate
B
tributyltin chloride
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% |
chloro-trimethyl-silane
bis(tributylstannyl)carbodiimide
A
bis(trimethylsilyl)carbodi-imide
B
tributyltin chloride
Conditions | Yield |
---|---|
In neat (no solvent) isolation from atmosphere; heating (20 - 160°C, 1 - 2 h); distn.; | A 93.5% B 98% |
diazoacetic acid ethyl ester
tri-n-butyl-tin hydride
dichlorodiphenylgermane
A
diphenylgermane
B
tributyltin chloride
C
diphenylgermylene
D
diphenylchlorogermane
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% |
2-chloro-[1,3,2]dioxaborolane
2-methylallyltributyltin
A
2-(2-methyl-2-propenyl)-1,3,2-dioxaborolane
B
tributyltin chloride
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% |
dibutylchloroborane
A
trimetylsilylketene
B
dibutylborinic acid methyl ester
C
tributyltin chloride
Conditions | Yield |
---|---|
In pentane -50°C; fractionation; | A 57% B 82% C 96% |
hydrogenchloride
formaldehyd
tri-n-butyl-tin hydride
A
tributyltin chloride
B
tetrakis(hydroxymethyl)phosphonium chloride
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% |
boron trichloride
tributyl(cyclohex-2-en-1-yl)stannane
propionaldehyde
A
boron oxychloride
C
tributyltin chloride
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 |
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. |
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