1) chlorobenzoic acid
氯苯甲酸
1.
The yield of chlorobenzoic acids was 30.
无溶剂条件下,利用分子氧液相催化氧化邻、对氯甲苯同分异构混合物合成氯苯甲酸。
2.
The sensitive degrees to the three chlorobenzoic acids of the apparent property indicator and the biochemical indicator were compared for providing comprehensive information on the phytotoxicity of CBA and screening the more sensitive e.
采用对氯苯甲酸敏感的2种白菜进行种子暴露试验,研究表观性状指标与生物化学指标对3种氯苯甲酸的敏感程度,以便更加全面地反映氯苯甲酸的植物毒性和筛选能指示氯苯甲酸的敏感因子。
3.
The mixtures of o-, m-, p-chlorobenzoic acid are analyzed and the results are satisfactory.
用该法对邻、间、对-氯苯甲酸混合物进行测定，结果良好。
2) chlorobenzoate
氯苯甲酸
1.
Study on Isolation and Biodegrading Characteristics of Chlorobenzoate-degrading Bacteria;
氯苯甲酸降解菌的分离筛选及降解特性研究
3) m-chlorobenzoic acid
间氯苯甲酸
1.
In acetic acid and using cobaltous acetate as catalyst m-chlorobenzoic acid was synthesized by the reaction of m-chlorotoluene with oxygen.
在醋酸溶液中,醋酸钴为催化剂,以间氯甲苯、氧气为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、催化剂的用量等条件对合成反应的影响,确定了最佳工艺条件。
2.
In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.
在醋酸溶液中,以间氯苯甲醛、溴酸钾为原料合成间氯苯甲酸,分别研究了反应温度、反应时间、原料配比、溶剂的用量等条件对合成反应的影响,确定了最佳工艺条件。
3.
The m-chloropropiophenone was synthesized from m-chlorobenzoic acid and propionic acid on the composite catalyst—Fe and MnO_2.
在铁粉和二氧化锰催化下,以间氯苯甲酸、丙酸为原料合成了间氯苯基丙酮。
4) o-chlorobenzoic acid
邻氯苯甲酸
1.
The separation of o-chlorobenzoic acid and p-chlorobenzoic acid is studied by dissociation extractive crystallization based on their differences in solubilities and dissociation constants in water.
2mol/L,OH-与邻氯苯甲酸物质的量的比为1。
2.
Four ternary complexes of terbium(europium) with o-chlorobenzoic acid(m-fluorobenzoic acid) as the first ligand and the 1,10-phenanthroline as the second ligand were synthesized.
分别以邻氯苯甲酸和间氟苯甲酸为第1配体,1,10-邻菲啰啉为第2配体,合成了4种Tb(Ⅲ),Eu(Ⅲ)的三元配合物和8种分别掺杂Gd(Ⅲ),Y(Ⅲ)的四元配合物。
3.
Thionylchloride was added to a solution consisting of ethanol and o-chlorobenzoic acid to affore o-chlorobenzoic ester.
氯化亚砜滴加到邻氯苯甲酸和乙醇混合物中,反应生成邻氯苯甲酸乙酯。
5) 2-chlorobenzoic acid
2-氯苯甲酸
1.
2-Methoxycarbonylphenylsulphonic chloride which was an important intermediate of herbicide of primisulfuron,was prepared from 2-chlorobenzoic acid through nucleophilic substitution,esterification and oxidation reaction.
2-甲氧羰基苯磺酰氯是合成除草剂氟嘧磺隆的一个重要中间体,以2-氯苯甲酸为原料,经亲核取代、酯化、氧化反应制得2-甲氧羰基苯磺酰氯,总收率48。
2.
Xanthone was prepared by the Ullmann condensation of 2-chlorobenzoic acid and phenol followed by dehydration ring closure in the presence of phosphorus oxychloride.
以2-氯苯甲酸和苯酚为原料,先经过Ullmann缩合反应制得2-苯氧基苯甲酸,再在三氯氧磷作用下脱水环合得到氧杂蒽酮。
6) p-chlorobenzoic acid
对氯苯甲酸
1.
Determinations of enthalpy and purity for p-Chlorobenzoic acid by adiabatic calorimetry;
量热法确定对氯苯甲酸的相变热和纯度
2.
The separation of o-chlorobenzoic acid and p-chlorobenzoic acid is studied by dissociation extractive crystallization based on their differences in solubilities and dissociation constants in water.
难分离的混合邻、对氯甲苯经氧化可制得混合邻、对氯苯甲酸。
补充资料：氯苯甲酸
分子式：
CAS号：
性质：有邻(o-)、间(m-)、对(p-)三种异构体。邻氯苯甲酸,无色针状晶体；熔点139～14l℃；溶于热水、乙醇和乙醚,微溶于冷水,不溶于甲苯；对皮肤有刺激性；酸性强于苯甲酸；由甲苯氯代后氧化或由邻氯苯胺经重氮盐的桑德迈尔反应(Sandmeyer’s reaction)制备。间氯苯甲酸,白色结晶；熔点154～156℃；pKa3.83；溶于醇和醚,难溶于水；由苯甲酸直接氯代或由间氯苯胺经重氮盐的桑德迈尔反应制备。对氯苯甲酸,白色粉末；熔点238℃；pKa3.97；溶于甲苯、乙醇和乙醚,不溶于水；甲苯氯代后氧化或由对氯苯胺经重氮盐的桑德迈尔反应制备。三者均为重要的有机化工原料,用于有机合成。
CAS号：
性质：有邻(o-)、间(m-)、对(p-)三种异构体。邻氯苯甲酸,无色针状晶体；熔点139～14l℃；溶于热水、乙醇和乙醚,微溶于冷水,不溶于甲苯；对皮肤有刺激性；酸性强于苯甲酸；由甲苯氯代后氧化或由邻氯苯胺经重氮盐的桑德迈尔反应(Sandmeyer’s reaction)制备。间氯苯甲酸,白色结晶；熔点154～156℃；pKa3.83；溶于醇和醚,难溶于水；由苯甲酸直接氯代或由间氯苯胺经重氮盐的桑德迈尔反应制备。对氯苯甲酸,白色粉末；熔点238℃；pKa3.97；溶于甲苯、乙醇和乙醚,不溶于水；甲苯氯代后氧化或由对氯苯胺经重氮盐的桑德迈尔反应制备。三者均为重要的有机化工原料,用于有机合成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条