1) chlorocyclohexane carboxylic acids
氯环己烷羧酸
2) α-chlorocyclohexane carboxylic acid
α-氯环己烷羧酸
3) cyclohexanecarboxylic acid
环己烷羧酸
1.
Application of orthogonal design to nitrosation of cyclohexanecarboxylic acid;
正交试验法在环己烷羧酸亚硝化反应中的应用
2.
A heterogeneous nitrosation of cyclohexanecarboxylic acid and nitrous anhydride was studied using oleum as catalyst Effects of pre-mixing,temperature,concentration of oleum,and reaction time on reaction were investigated Under optimum reaction condition,the conversion of cyclohexanecarboxylic acid reached 22 3%,and the selectivity of caprolactam reached 83 4
以发烟硫酸为催化剂,研究了环己烷羧酸与亚硝气的非均相反应,考察了预混合比、温度、发烟硫酸浓度及反应时间对亚硝化反应选择性和转化率的影响。
3.
The nitrosation of cyclohexanecarboxylic acid with nitrosyl sulfuric acid is a key step of the industrial way which toluene is used as raw material to produce .
环己烷羧酸与亚硝基硫酸的亚硝化反应是以甲苯为原料生产己内酰胺的工业方法中的关键步骤。
4) Cyclohexane-(1,3)-dicarboxylic acid
环己烷-1,3-二羧酸
5) methyl cyclohexane carboxylic acids
甲基环己烷羧酸
6) cyclohexanehexacarboxylicacidmonohydrate
1,2,3,4,5,6-环己烷六羧酸
补充资料:氯环己烷羧酸
分子式:
CAS号:
性质:有4种位置异构体,且除1-氯环己烷羧酸外,每种又有顺式(cis-)和反式(trans-)两种。分述如下:1-氯环己烷羧酸,液体;沸点138~140℃(1.69kPa);可生成酰氯,其沸点为83~85℃(17.3kPa);其酰胺,熔点110℃。2-氯环己烷羧酸,结晶;反式-2-氯环己烷羧酸,熔点84.5~85℃ ,可生成酯,其甲酯沸点为100℃(1.99kPa)顺式-2-氯环己烷羧酸,熔点96~97℃,其甲酯沸点为105~107℃(22.7kPa)。3-氯环己烷羧酸,晶体;反式-3-氯环己烷羧酸,熔点52~53℃,其甲酯沸点为105~106℃;顺式-3-氯环己烷羧酸,熔点78℃。4-氯环己烷羧酸,晶体;顺式-4-氯环己烷羧酸,熔点111~112.5℃;反式-4-氯环己烷羧酸,熔点158.5~159.8℃,它的甲酯沸点为119℃(26.7kPa)。1-氯环己烷羧酸可由环己烷羧酸在液相与三氯化磷及氯气反应制得,或由环己烷甲酰氯经氯化后水解制得。2-氯环己烷羧酸由环己-1-烯羧酸与氯化氢及乙酸在100℃反应制得,3-氯环己烷羧酸与4-氯环己烷羧酸由相应的甲氧基环己烷羧酸与二氯硫酰(SOCl2)反应后再水解制得。用作有机合成试剂。
CAS号:
性质:有4种位置异构体,且除1-氯环己烷羧酸外,每种又有顺式(cis-)和反式(trans-)两种。分述如下:1-氯环己烷羧酸,液体;沸点138~140℃(1.69kPa);可生成酰氯,其沸点为83~85℃(17.3kPa);其酰胺,熔点110℃。2-氯环己烷羧酸,结晶;反式-2-氯环己烷羧酸,熔点84.5~85℃ ,可生成酯,其甲酯沸点为100℃(1.99kPa)顺式-2-氯环己烷羧酸,熔点96~97℃,其甲酯沸点为105~107℃(22.7kPa)。3-氯环己烷羧酸,晶体;反式-3-氯环己烷羧酸,熔点52~53℃,其甲酯沸点为105~106℃;顺式-3-氯环己烷羧酸,熔点78℃。4-氯环己烷羧酸,晶体;顺式-4-氯环己烷羧酸,熔点111~112.5℃;反式-4-氯环己烷羧酸,熔点158.5~159.8℃,它的甲酯沸点为119℃(26.7kPa)。1-氯环己烷羧酸可由环己烷羧酸在液相与三氯化磷及氯气反应制得,或由环己烷甲酰氯经氯化后水解制得。2-氯环己烷羧酸由环己-1-烯羧酸与氯化氢及乙酸在100℃反应制得,3-氯环己烷羧酸与4-氯环己烷羧酸由相应的甲氧基环己烷羧酸与二氯硫酰(SOCl2)反应后再水解制得。用作有机合成试剂。
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参考词条