pentanoic acid

1. Effect of water content on esterification of organosilyl alcohol with pentanoic acid catalyzed by lipase
   水含量对脂肪酶促有机硅烷醇酯化反应的影响
2. Study on the synthesis of 3& methyl pentanoic acid
   3&甲基戊酸的合成研究
3. The main volatile compounds of "Yujinxiang" melon were ethyl acetate, butyl acetate, pentanoic acid, 3-methyl, ethyl ester, 2-methyl-2-propanol, diethylether, cyclohexanol.
   通过GC、MS分离鉴定的玉金香挥发性芳香化合物有乙酸乙酯、乙酸丁酯、3-甲基戊酸乙酯、2-甲基2-丙醇、二乙醚、环己醇。
4. Methods: By using chloroform as solvent, concentrated sulphuric acid as catalyst, 4-hydroxymethyl caged bicyclic phosphate was esterified with formic acid, acetic acid, propanoic acid, butyric acid, pentanoic acid and, hexanoic acid under bath heat, respectively.
   方法：用氯仿作溶剂，用浓硫酸作催化剂，通过4－羟甲基笼状双环磷酸酯在浴温下，分别与甲酸、乙酸、丙酸、丁酸、戊酸及己酸发生酯化反应。
5. At lower temperature without IFW, the content of 2-methyl-2-propanol in compared with ethyl acetate, butyl acetate increased remarkable, the content of diethylether in compared with pentanoic acid, 3-methyl, ethyl ester, cyclohexanol declined distinctly.
   低温无膜处理的2－甲基2－丙醇含量显著增加，二乙醚含量明显减少，3－甲基戊酸乙酯和环己醇减少，乙酸乙酯和乙酸丁酯总量增加。
6. Based on the reaction product pentanal, pentanol, pentanoic acid, amylamine, 2-propyl heptanol and so on could also be generated, which mentioned above are all currently demanded chemicals for domestic and foreign.
   由其反应产物正戊醛出发，可以进一步生成正戊醇、正戊酸、正戊胺、2-丙基庚醇等，均为目前国内外需求旺盛的化学品。

noun

1. a clear liquid carboxylic acid used in perfumes and drugs

   Synonym:    valeric acid