Trimethylstibine
Appearance
(Redirected fromTrimethylantimony)
Names | |
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Systematic IUPAC name
Trimethylstibane[1] | |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.008.933 |
EC Number |
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MeSH | trimethylantimony |
PubChemCID
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UNII | |
CompTox Dashboard(EPA)
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Properties | |
C 3SbH 9 | |
Molar mass | 166.86 g mol−1 |
Appearance | Colourless liquid |
Density | 1.523 g cm−3(at 15°C) |
Melting point | −62 °C (−80 °F; 211 K) |
Boiling point | 81 °C (178 °F; 354 K) |
Thermochemistry | |
Std enthalpy of
formation(ΔfH⦵298) |
24-26 kJ mol−1 |
Std enthalpy of
combustion(ΔcH⦵298) |
-2.896--2.946 MJ mol−1 |
Related compounds | |
Related compounds
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Trimethylamine Trimethylphosphine Trimethylarsine Triphenylstibine Trimethylbismuth |
Except where otherwise noted, data are given for materials in theirstandard state(at 25 °C [77 °F], 100 kPa).
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Trimethylstibineis an organoantimony compound with the formula Sb(CH3)3.It is a colorlesspyrophoricand toxic liquid.[2]It is synthesized by treatment ofantimony trichlorideand methylGrignard reagent.[3]It is produced by anaerobic bacteria inantimony-rich soils.[4]In contrast totrimethylphosphine,trimethylstibine is a weakerLewis base.It is used in the production of someIII-V semiconductors.
References
[edit]- ^"trimethylantimony - PubChem Public Chemical Database".The PubChem Project.USA: National Center for Biotechnology Information. 26 March 2005. Descriptors Computed from Structure.Retrieved25 September2011.
- ^ Wiberg, Nils; Wiberg, Egon; Holleman, A. F. (2001),Inorganic Chemistry,Academic Press, p. 766,ISBN0-12-352651-5,retrieved2009-07-17
- ^Sabina C. Grund, Kunibert Hanusch, Hans J. Breunig, Hans Uwe Wolf "Antimony and Antimony Compounds" in Ullmann's Encyclopedia of Industrial Chemistry, 2006, Wiley-VCH, Weinheim.doi:10.1002/14356007.a03_055.pub2
- ^ Craig, P. J. (2003),Organometallic Compounds in the Environment(2 ed.), Wiley and Sons, p. 295,ISBN978-0-471-89993-8,retrieved2009-07-17