Pentacarbonylhydridorhenium
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IUPAC name pentacarbonylhydridorhenium | |
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InChI
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Properties | |
Chemical formula | ReH(CO)5 |
Molar mass | 327.265 g/mol |
Appearance | Colorless liquid |
Density | 2.30 g/mL, liquid |
Melting point | 12.5 °C (54.5 °F; 285.6 K) |
Boiling point | 100 °C (212 °F; 373 K) (decomposes) |
Solubility in water | Insoluble |
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Occupational safety and health (OHS/OSH): | |
Main hazards | Flammable |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references |
Chemical compound
Pentacarbonylhydridorhenium is a chemical compound with the formula ReH(CO)5. This colorless liquid is a weak acid and represents one of the most important derivatives of dirhenium decacarbonyl (Re2(CO)10). It is synthesized by treating a methanolic solution of bromopentacarbonylrhenium(I) (Re(CO)5Br) with zinc and acetic acid (HOAc).[1]
- Re(CO)5Br + Zn + HOAc → ReH(CO)5 + ZnBrOAc
It is moderately sensitive to light: samples turn yellow due to the formation of the metal cluster Re3H(CO)14
- 3 Re(CO)5H → Re3H(CO)14 + H2 + CO
At 100 °C, it decomposes to Re2(CO)10:[1]
- 2 Re(CO)5H → H2 + Re2(CO)10
References
- ^ a b Michael A. Urbancic, John R. Shapley (1990). "Pentacarbonylhydridorhenium". Inorganic Syntheses. 28: 165–8. doi:10.1002/9780470132593.ch43. ISBN 9780470132593.
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Organorhenium(0) |
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Organorhenium(I) |
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- ReB2
- Re3Cl9 ("ReCl3")
- ReBr3
- ReI
3 - K2Re2Cl8
- ReO2
- ReS2
- ReSe2
- ReTe2
- ReCl4
- ReF
4 - ReI
4 - K
2ReBr
6 - K
2ReCl
6 - K
2ReF
6 - K
2ReI
6
- ReCl5
- ReF5
- ReOCl3(P(C6H5)3)2
- ReF6
- ReO3
- ReCl6
- ReF7
- Re2O7
- Re2S7
- ReO2F3
- ReO3Cl
- ReO3F
- ReO3NO3
- K2ReH9
Perrhenates | |
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Organorhenium(VII) |
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