1-甲基-3-氧代哌嗪

1-甲基-3-氧代哌嗪

4-methylpiperazin-2-one

34770-60-0

C5H10N2O

114.14600

32.34000

-0.68530

114.07900

111.8ºC

1.037 g/cm3

261.3ºC at 760 mmHg

GHS07

警告

H302; H315; H317; H319; H335

2933599090

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

2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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%

2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%