1,4-二乙酰基-2,5-哌嗪二酮

1,4-二乙酰基-2,5-哌嗪二酮

N,N'-DIACETYLGLYCINE ANHYDRIDE

21827-92-9

C8H10N2O4

198.17600

74.76000

-1.37400

198.06400

1.526

216.6ºC

2.07E-07mmHg at 25°C

1.375g/cm3

424.4ºC at 760mmHg

2933990090

2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%