2,7-二甲基咔唑

2,7-二甲基咔唑

2,7-dimethyl-9H-carbazole

18992-65-9

C14H13N

195.26000

15.79000

3.93790

195.10500

1.712

170.8ºC

9.99E-06mmHg at 25°C

1.158g/cm3

383ºC at 760 mmHg

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%