1,4,8,11-四氮杂环十四烷-5,7-二酮

1,4,8,11-四氮杂环十四烷-5,7-二酮

1,4,8,11-tetrazacyclotetradecane-5,7-dione

63972-19-0

C10H20N4O2

228.29100

82.26000

-0.49300

228.15900

白色至淡红色粉末或晶体

1.442

234.8ºC

172-176ºC(lit.)

1.012 g/cm3

552.1ºC at 760 mmHg

GHS05

危险

H314

2933990090

UN 3259 8

R34

S26; S28; S36/37/39; S45

C

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%