2863-98-1

基本信息
4-氰基苯基苯肼鹽酸鹽
4-CYANOPHENYLHYDRAZINE HYDROCHLORIDE
4-HYDRAZINOBENZONITRILE HYDROCHLORIDE
4-HYDRAZINYLBENZONITRILE HYDROCHLORIDE
BIO-FARMA BF001076
N'-(4-CYANO-PHENYL)-HYDRAZINIUM, CHLORIDE
4-CYANOPHENYLHYDRAZINE HYDROCHLORIDE, 97
4-Cyanophenylhydrazine
4-CYANOPHENYLHYDRAZINE HYDROCHLORIDE 98+%
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

873-74-5

2863-98-1
以4-氨基芐腈為原料合成4-氰基苯肼鹽酸鹽的一般步驟如下:在-5至0℃的低溫條件下,向攪拌中的4-氨基芐腈(50g,423mmol)濃鹽酸(550mL)懸浮液中緩慢滴加亞硝酸鈉水溶液(31.5g,457mmol,溶于200mL水)。保持反應(yīng)溫度低于0℃,向上述重氮化溶液中加入預(yù)先冷卻至0℃的氯化錫(II)二水合物(477g,2.1mol)濃鹽酸(370mL)溶液。反應(yīng)混合物繼續(xù)攪拌15分鐘。反應(yīng)完成后,通過過濾收集生成的白色沉淀,用二乙醚洗滌,并從含水乙醇中重結(jié)晶。所得4-氰基苯肼鹽酸鹽的熔點為234-236℃(文獻(xiàn)值235-237℃),產(chǎn)量為60g,產(chǎn)率為84%。
參考文獻(xiàn):
[1] Journal of the American Chemical Society, 2016, vol. 138, # 30, p. 9377 - 9380
[2] Bioorganic and Medicinal Chemistry, 2013, vol. 21, # 15, p. 4581 - 4590
[3] Synthetic Communications, 2014, vol. 44, # 24, p. 3563 - 3571
[4] Journal of Medicinal Chemistry, 1994, vol. 37, # 19, p. 3023 - 3032
[5] Angewandte Chemie - International Edition, 2013, vol. 52, # 47, p. 12426 - 12429
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | B22157 | 4-氰基苯肼鹽酸鹽, 97% 4-Cyanophenylhydrazine hydrochloride, 97% | 2863-98-1 | 5g | 360元 |
2025/05/22 | B22157 | 4-氰基苯肼鹽酸鹽, 97% 4-Cyanophenylhydrazine hydrochloride, 97% | 2863-98-1 | 25g | 1206元 |
2025/05/22 | B22157 | 4-氰基苯肼鹽酸鹽, 97% 4-Cyanophenylhydrazine hydrochloride, 97% | 2863-98-1 | 100g | 4532元 |