1) 2,6-dichlorobenzonitrile
2,6-二氯苯甲腈
1.
The highest yield of 2,6-dichlorobenzonitrile was obtained under the conditions that n(H_2SO_4)∶n(CH_3COOH)=34∶1～1∶1,reaction temperature was 50℃ and the pH was between 7～9.
本文详细研究了用重氮化方法制备2,6-二氯苯甲腈的方法,分别考察了硫酸与醋酸配比、氰化介质酸碱性、氰代分解温度对收率的影响,并对废水处理进行了考察。
2) 2,6-dichlorobenzonitrile
2,6-二氯苯腈
1.
Study on Synthetic Method of 2,6-dichlorobenzonitrile;
2,6-二氯苯腈合成方法研究
2.
In order to optimize synthesis process of 2,6-difluorobenzoic acid (DFBA), 2,6-difluorobenzonitrile is fluorization synthesized from 2,6-dichlorobenzonitrile (DCBN) and potassium fluoride with N,N-dimethylformamide (DMF) as a solvent over the polyether catalyst A, and then the intermediate 2,6-difluorobenzonitrile is hydrolyzed under the alkali conditions to get DFBA.
为优化2,6-二氟苯甲酸(DFBA)的合成工艺,以2,6-二氯苯腈(DCBN)和氟化钾为原料,N,N-二甲基酰胺(DMF)为溶剂,在聚醚类催化剂A的催化下氟代合成中间体2,6-二氟苯腈,然后中间体在碱性条件下水解制得(DFBA)。
3) Dichlobenil
[daiklɔ'benil]
2,6-二氯苯腈
4) 2,6-Dichlorophenylacetonitrile
2,6-二氯苯乙腈
5) 2,6-dichlorotoluene
2,6-二氯甲苯
1.
methoxy-2-methylbenzoic acid was synthesized from 2,6-dichlorotoluene by methoxylation, Grignard reaction and hydrolization, its total yield and purity is 72%,99.
介绍了以2,6-二氯甲苯为原料,经醚化、格氏反应、水解三步反应合成3-甲氧基-2-甲基苯甲酸的合成工艺。
6) 2,6-bis(3-chloroformylphenoxy) benzonitrile
2,6-二(3-氯甲酰苯氧基)苯甲腈
补充资料：2,6-二氯苯甲腈
分子式：C7H3Cl2N
分子量：172.01
CAS号：1194-65-6
性质：熔点142-147°C。沸点270-275°C。水溶性25 mg/L (25°C)。
分子量：172.01
CAS号：1194-65-6
性质：熔点142-147°C。沸点270-275°C。水溶性25 mg/L (25°C)。
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