Chemistry:Tetrabutyltin
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Names | |
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Preferred IUPAC name
Tetrabutylstannane | |
Other names
Tetra-n-butyltin
Tetra-n-butylstannane | |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
PubChem CID
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UNII | |
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Properties | |
Sn(CH 2CH 2CH 2CH 3) 4 | |
Molar mass | 347.174 g·mol−1 |
Appearance | Colourless liquid |
Density | 1.054 g/cm3 |
Melting point | −97 °C (−143 °F; 176 K) |
Boiling point | 245 °C (473 °F; 518 K) |
insoluble | |
Solubility | non-polar solvents such as benzene, ether, or THF[1] |
Hazards | |
Safety data sheet | Tetrabutyltin |
GHS pictograms | ![]() ![]() ![]() |
GHS Signal word | Danger |
H301, H312, H315, H319, H410 | |
P273, P280, P301+310+330Script error: No such module "Preview warning".Category:GHS errors, P302+352+312Script error: No such module "Preview warning".Category:GHS errors, P305+351+338, P314[2] | |
Flash point | 107 °C (225 °F; 380 K) |
Related compounds | |
Related tetraalkylstannanes
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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Infobox references | |
Tetrabutyltin is the organotin compound with the molecular formula Sn(CH
2CH
2CH
2CH
3)
4 or SnBu
4, where Bu is butyl –CH
2CH
2CH
2CH
3. Sometimes abbreviated TTBT, it is a colorless, lipophilic oil.[3]
Tetrabutyltin is a precursor to tributyltin and dibutyltin compounds. By the redistribution reaction with tin(IV) chloride it forms tributyltin chloride and dibutyltin chloride. These compounds are starting materials for a wide range of organotin compounds used as stabilizers for PVC and as biocides, fungicides, wood preservatives, and (historically) marine anti-biofouling agents.[4]
References
- ↑ "13Tin - Gelest, Inc". https://www.gelest.com/themencode-pdf-viewer/?file=https://www.gelest.com/wp-content/uploads/13Tin.pdf.
- ↑ Sigma-Aldrich Co., Tetrabutyltin. Retrieved on 2020-06-28.
- ↑ Graf, Günter G. (2000). "Ullmann's Encyclopedia of Industrial Chemistry". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a27_049.
- ↑ Hoch, M. (2001). "Organotin compounds in the environment — an overview". Applied Geochemistry 16 (s 7–8): 719–743. doi:10.1016/S0883-2927(00)00067-6. Bibcode: 2001ApGC...16..719H.
![]() | Original source: https://en.wikipedia.org/wiki/Tetrabutyltin.
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