Difference between revisions of "Caesium acetate"
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{{chembox | {{chembox | ||
| ImageFile = cesium acetate.png | | ImageFile = cesium acetate.png | ||
| − | | ImageSize = 120px | + | | ImageSize = 120px |
| IUPACName = Caesium acetate | | IUPACName = Caesium acetate | ||
| − | | OtherNames = Cesium acetate | + | | OtherNames = Cesium acetate |
| Section1 = {{Chembox Identifiers | | Section1 = {{Chembox Identifiers | ||
| − | | CASNo = 3396-11-0 | + | | InChI = 1/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 |
| + | | StdInChI = 1S/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 | ||
| + | | InChIKey = ZOAIGCHJWKDIPJ-REWHXWOFAB | ||
| + | | StdInChIKey = ZOAIGCHJWKDIPJ-UHFFFAOYSA-M | ||
| + | | CASNo = 3396-11-0 <!-- CASRN verified in ESIS --> | ||
| + | | EC-number = 222-248-0 | ||
| + | | ChemSpiderID = 141192 | ||
| PubChem = 160687 | | PubChem = 160687 | ||
| − | |||
}} | }} | ||
| Section2 = {{Chembox Properties | | Section2 = {{Chembox Properties | ||
| C = 2 | H = 3 | Cs = 1 | O = 2 | | C = 2 | H = 3 | Cs = 1 | O = 2 | ||
| − | | MolarMass = 191. | + | | MolarMass = 191.95 g/mol |
| − | | Appearance = colourless | + | | Appearance = colourless solid |
| Density = 2.423 g/cm<sup>3</sup>, solid | | Density = 2.423 g/cm<sup>3</sup>, solid | ||
| MeltingPtC = 194 | | MeltingPtC = 194 | ||
| BoilingPtC = 945 | | BoilingPtC = 945 | ||
| − | | Solubility = 945.1 g/100 | + | | Solubility = 945.1 g/100 ml (–2.5 °C) |
}} | }} | ||
| − | | | + | | Section7 = {{Chembox Hazards |
| − | | | + | | EUIndex = not listed |
| − | | FlashPt = | + | | FlashPt = non-flammable |
| − | | | + | }} |
| + | | Section8 = {{Chembox Related | ||
| + | | OtherAnions = [[Caesium propionate]] | ||
| + | | OtherCations = [[Lithium acetate]]<br/>[[Sodium acetate]]<br/>[[Potassium acetate]]<br/>[[Rubidium acetate]] | ||
}} | }} | ||
}} | }} | ||
| − | '''Caesium | + | '''Caesium acetate''' is an [[ion]]ic [[caesium]] compound with the molecular formula CH<sub>3</sub>CO<sub>2</sub>Cs often used in organic synthesis especially in [[Perkin synthesis]]; formation of [[unsaturated]] [[cinnamic acid|cinnamic-type acids]] by the condensation of aromatic [[aldehyde]]s with [[fatty acid]]s. |
| + | |||
| + | ==References== | ||
| + | {{reflist}} | ||
| + | {{Unreferenced}} | ||
| + | |||
| + | ==Further reading== | ||
| + | *{{citation | last1 = Torisawa | first1 = Y. | last2 = Okabe | first2 = H. | last3 = Ikegami | first3 = S. | journal = Chem. Lett. | year = 1984 | page = 1555}}. | ||
[[Category:Caesium compounds]] | [[Category:Caesium compounds]] | ||
Revision as of 16:38, 22 August 2009
| Caesium acetate | |
|---|---|
| |
| IUPAC name | Caesium acetate |
| Other names | Cesium acetate |
| Identifiers | |
| InChI | InChI=1/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 |
| InChIKey | ZOAIGCHJWKDIPJ-REWHXWOFAB |
| Standard InChI | InChI=1S/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 |
| Standard InChIKey | ZOAIGCHJWKDIPJ-UHFFFAOYSA-M |
| CAS number | [] |
| EC number | |
| ChemSpider | |
| PubChem | |
| Properties | |
| Molecular formula | C2H3CsO2 |
| Molar mass | 191.95 g mol−1 |
| Appearance | colourless solid |
| Density | 2.423 g/cm3, solid |
| Melting point |
194 °C, 467 K, 381 °F |
| Boiling point |
945 °C, 1218 K, 1733 °F |
| Solubility in water | 945.1 g/100 ml (–2.5 °C) |
| Hazards | |
| EU index number | not listed |
| Flash point | non-flammable |
| Related compounds | |
| Other anions | Caesium propionate |
| Other cations | Lithium acetate Sodium acetate Potassium acetate Rubidium acetate |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Caesium acetate is an ionic caesium compound with the molecular formula CH3CO2Cs often used in organic synthesis especially in Perkin synthesis; formation of unsaturated cinnamic-type acids by the condensation of aromatic aldehydes with fatty acids.
References
Further reading
- Torisawa, Y.; Okabe, H.; Ikegami, S. Chem. Lett. 1984, 1555.
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