4-氨基嘧啶-5-甲腈

4-氨基嘧啶-5-甲腈

4-​Amino-​5-​pyrimidinecarbonitrile

16357-69-0

C5H4N4

120.11200

75.59000

0.51168

120.04400

1.6

169ºC

3.05E-05mmHg at 25°C

251-255 °C(lit.)

1.34 g/cm3

355.8ºC at 760 mmHg

GHS05, GHS07

危险

H302; H312; H315; H317; H318; H332; H335

III

6.1

2933599090

UN3439

3

R20/21/22

S26; S36/37/39

Xn

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%