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单词 dinitrochlorobenzene
释义

dinitrochlorobenzene

英汉-汉英词典
二硝基氯苯;二硝基氯化苯
词组 | 习惯用语
dinitrochlorobenzene n. [有化] 二硝基氯苯

网络短语:
4 dinitrochlorobenzene 二硝基氯苯
Dinitrotoluene and dinitrochlorobenzene 二硝基甲苯
dinitrochlorobenzene skin test 二硝基氯苯皮肤试验
英语百科

2,4-Dinitrochlorobenzene

2,4-Dinitrochlorobenzene (DNCB) is an organic compound with the formula (O2N)2C6H3Cl. It is a yellow solid that is soluble in organic solvents. It is an important intermediate for the industrial production of other compounds.

DNCB is produced commercially by the nitration of p-nitrochlorobenzene with a mixture of nitric and sulfuric acids. Other methods afford the compound less efficiently include the chlorination of dinitrobenzene, nitration of o-nitrochlorobenzene and the dinitration of chlorobenzene.

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