6,7-二甲基-2,3-二(2-吡啶基)喹喔啉

6,7-二甲基-2,3-二(2-吡啶基)喹喔啉

6,7-dimethyl-2,3-dipyridin-2-ylquinoxaline

6627-38-9

C20H16N4

312.36800

51.56000

4.37060

312.13700

1.655

205ºC

191-193ºC(lit.)

1.203g/cm3

467.4ºC at 760 mmHg

GHS07

警告

H315; H319; H335

2933990090

R36/37/38

26-37/39

Xi

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%