| 摘要 |
A process for monitrating 2,3-dichloro-1,4-xylene to produce 2,3-dichloro-5-nitro-1,4-xylene utilizing an aqueous nitrating solution consisting essentially of 80 to 98% nitric acid at 25<o>C-60<o>C and at a molar ratio of nitric acid to 2,3-dichloro-1,4-xylene of 3:1 or more. |
