五氟丙酰咪唑

五氟丙酰咪唑

2,2,3,3,3-pentafluoro-1-imidazol-1-ylpropan-1-one

71735-32-5

C6H3F5N2O

214.09300

34.89000

1.72090

214.01700

n20/D 1.399

98.4ºC

-20ºC

1.4 g/mL at 20ºC(lit.)

46-47ºC 15mm

2933290090

R22

S26; S36/37/39; S45

C; Xi

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

2933290090. 其他结构含非稠合咪唑环的化合物. 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%

2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%