查看“︁丙酸钡”︁的源代码

{{Chembox
| CustomizedImage= [[File:2.svg]][[File:Propionat-Ion.svg|150px|Propionatanion]][[File:Ba2+.svg|x40px|Bariumion]]
| Section1={{Chembox Identifiers
| CASNo= 5908-77-0
| EC-number= 227-612-2
| PubChem         = 6096929 
| ChemSpider      = 
| SMILES=[Ba+2].[O-]C(=O)CC.[O-]C(=O)CC
}}
|Section2={{Chembox Properties
| Appearance= 无色晶体<ref name="Renard">A. Renard: "Sur les propionates métalliques" in ''Comptes rend. hebd.'' '''1887''', ''104'', S. 913–917. [http://gallica.bnf.fr/ark:/12148/bpt6k30607/f912.image Volltext]</ref>
| Ba=1|C=6|H=10|O=4
| MeltingPt= 300 °C （分解）<ref name="Renard"/>
| Solubility=541 g/L 当12&nbsp;°C<ref name="Renard"/><ref name="Wing">H. J. Wing, T. J. Thompson: "The solubility of Barium propionate" in ''J. Am. Chem. Soc'' '''1926''', ''48''(1), S. 104–106, {{doi|10.1021/ja01412a014}}.</ref>
|SolubleOther=几乎不溶于[[酒精]]<ref name="Renard"/>
}}
|Section8={{Chembox Related
| OtherAnions=[[碳酸钡]]<br />[[甲酸钡]]<br />[[乙酸钡]]
| OtherCations=[[丙酸镁]]<br />[[丙酸钙]]<br />[[丙酸锶]]
}}
}}

'''丙酸钡'''是[[钡]]的[[丙酸盐]]，化学式 {{chem|Ba(CH|3|CH|2|COO)|2}}。

== 制备==
丙酸钡可以由[[氢氧化钡]]和[[丙酸]]反应而成。<ref name="Hasenkox">U. Hasenkox, S. Hoffmann, R. Waser: "Influence of Precursor Chemistry on the Formation of MTiO3 (M = Ba, Sr) Ceramic Thin Films" in ''Journal of Sol-Gel Science and Technology'' '''1998''', ''12''(2), S. 67–79. {{doi|10.1023/A:1026480027046}}</ref>

:<math>\mathrm{Ba(OH)_2 + 2\ C_2H_5COOH \ \longrightarrow \ (C_2H_5COO)_2Ba + 2\ H_2O }</math>

== 性质==
一水合丙酸钡在 110 °C 失水。<ref name="Renard"/>

在 460 °C 干燥加热时，丙酸钡分解成[[3-戊酮]]和[[碳酸钡]]。<ref name="Johns">A. T. Johns: "The Mechanism of Propionic Acid Formation by Veillonella gazogenes" in ''J. gen. Microbiol.'' '''1951''', ''5'', S. 326–336. {{DOI|10.1099/00221287-5-2-326}}, PMID 14832421.</ref>

== 参考资料==
<references />
{{钡化合物}}
{{丙酸盐}}

[[Category:钡化合物]]
[[Category:丙酸盐]]