午夜爽爽爽免费羞羞影院_激情婷婷国产五月_在线观看精品欧美三级_免费看美日韩黄色大片_男男gay免费网站_欧美伊人久久大香线蕉在观_中文在线天堂网www_国产成人精品亚洲2020_深夜福利爱爱视频_午夜精品四季AV日日骚

中文名稱：2-氰基嘧啶
英文名稱(Name): Pyrimidine-2-carbonitrile; 2-Pyrimidinecarbonitrile; 2-Cyanopyrimidine
CAS: 14080-23-0
EINECS: 252-137-2
分子式(MF):  C5H3N3
分子量(MW): 105.1
外觀(Appearance): off-white crystal powder
純度(Purity): 98%min.(HPLC)
熔點(diǎn)(Melting point): 40-44 °C(lit.)
包裝(Package): 100g, 1Kg, 5Kg, 25Kgs
庫存(Availability): regular product, in stock under 50Kgs
應(yīng)用(Applications): pharmaceutical intermediate