N,N'-二-2-吡啶甲基乙二胺

N,N'-二-2-吡啶甲基乙二胺

N,N'-bis(pyridin-2-ylmethyl)ethane-1,2-diamine

4608-34-8

C14H18N4

242.32000

49.84000

2.13780

242.15300

1.577

189.9ºC

1.101g/cm3

390.3ºC at 760 mmHg

2933399090

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

2933399090. 其他结构含非稠合吡啶环的化合物. 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%

2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%