TETRABUTYLTIN
Synonym(s):Tetrabutylstannane, Tin tetrabutyl;Tetra-n-butyltin;Tin tetrabutyl
- CAS NO.:1461-25-2
- Empirical Formula: C16H36Sn
- Molecular Weight: 347.17
- MDL number: MFCD00009422
- EINECS: 215-960-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is TETRABUTYLTIN?
Chemical properties
colourless liquid
The Uses of TETRABUTYLTIN
Tetrabutyltin, which is used in hydrogenolysis reactions and as a transition metal catalyst.
The Uses of TETRABUTYLTIN
Tetra-n-butyltin is used in hydrogenolysis reactions and as a transition metal catalyst. It is also used stabilizers in the manufacture of polyvinyl chloride.
Flammability and Explosibility
Not classified
Safety Profile
Poison by intravenous, intraperitoneal, and parented routes. Moderately toxic by skin contact. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.
Purification Methods
Dissolve it in Et2O, dry it over MgSO4, filter, evaporate and distil it under reduced pressure. Although it does not crystallise easily, once the melt has crystallised, then it will recrystallise more easily. It is soluble in Et2O, Me2CO, EtOAc and EtOH but insoluble in MeOH and H2O, and shows no apparent reaction with H2O. [Johnson & Fritz J Org Chem 19 74 1954, Staveley J Chem Soc 1992 1954, Van der Kerk & Luitzen Org Synth Coll Vol IV 822 1963, Beilstein 4 III 1920, 4 IV 4312.]
Properties of TETRABUTYLTIN
Melting point: | -97 °C (lit.) |
Boiling point: | 127-145 °C/10 mmHg (lit.) |
Density | 1.057 g/mL at 25 °C (lit.) |
vapor pressure | 0.0014 hPa (25 °C) |
refractive index | n |
Flash point: | 225 °F |
storage temp. | Store below +30°C. |
solubility | 0.008g/l |
form | liquid |
color | colorless |
Specific Gravity | 1.0572 |
Water Solubility | insoluble |
Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
BRN | 3648237 |
Dielectric constant | 9.7400000000000002 |
Exposure limits | ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin) NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
Stability: | Stable. Incompatible with strong oxidizing agents. Combustible. |
CAS DataBase Reference | 1461-25-2(CAS DataBase Reference) |
NIST Chemistry Reference | Stannane, tetrabutyl-(1461-25-2) |
EPA Substance Registry System | Tetrabutyltin (1461-25-2) |
Safety information for TETRABUTYLTIN
Signal word | Danger |
Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H301:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TETRABUTYLTIN
New Products
(S)-3-Aminobutanenitrile hydrochloride 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid 1-Bromo-3,5-Di-Tert-Butylbenzene S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 4-IODO BENZOIC ACID 3-NITRO-2-METHYL ANILINE 1-(2,4-DICHLOROPHENYL) ETHANAMINE (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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