637-60-5
637-60-5 結(jié)構(gòu)式
基本信息
對(duì)甲基苯肼鹽酸鹽
對(duì)甲苯肼鹽酸鹽
4-METHYLPHENYLHYDRAZINE HYDROCHLORIDE
4-TOLYLHYDRAZINE HCL
4-TOLYLHYDRAZINE HYDROCHLORIDE
P-METHYLPHENYLHYDRAZINE HYDROCHLORIDE
P-TOLYL HYDRAZINE HCL
P-TOLYLHYDRAZINE HYDROCHLORIDE
(4-Methylphenyl)hydrazinemonohydrochloride
(4-methylphenyl)-hydrazinmonohydrochloride
p-tolyl-hydrazinhydrochloride
p-tolylhydrazinium(1+) chloride
P(4)-tolylhydrazine hydrochoride
1-(4-methylphenyl)hydrazine hydrochloride
Tolyl Hydrazine Hcl
p-Tolylhydrazinehydrochloride,98%
-METHYL PHENYL HYDRAZINE HYDROCHLORIDE
4-Methylphenylhydrazine hydrochloride 98%
HYDRAZINE,PARA-TOLYL,HYDROCHLORIDE
PARA-TOLYLHYDRAZINEHCL
p-tolyhydrazine hydrochloride
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
toxic compounds or compounds which causing chronic effects
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Carc. 1B
Skin Sens. 1
制備方法
106-49-0
637-60-5
以4-甲基苯胺為原料合成4-甲基苯肼鹽酸鹽的一般步驟:將4-甲基苯胺(10.7g,0.1mol)與稀鹽酸混合于200ml圓底燒瓶中。緩慢滴加亞硝酸鈉溶液(30ml,7.3g,0.105mol)至上述混合液中。反應(yīng)混合物攪拌1小時(shí)后過濾。將濾得的清澈液體滴加到含有亞硫酸鈉(37.8g,0.3mol)的70ml水溶液中,于80℃下反應(yīng)約1.5小時(shí)。隨后,緩慢滴加濃鹽酸(25ml,0.3mol),并將反應(yīng)溫度升至95℃,繼續(xù)反應(yīng)約2.5小時(shí)。反應(yīng)完成后,將混合物在室溫下靜置過夜,析出4-甲基苯肼鹽酸鹽固體。經(jīng)過濾、干燥后,得到產(chǎn)物12.9g,產(chǎn)率為90.0%。
參考文獻(xiàn):
[1] Patent: CN108623511, 2018, A. Location in patent: Paragraph 0021
[2] Patent: EP2157088, 2010, A1. Location in patent: Page/Page column 41-42
[3] Russian Chemical Bulletin, 2005, vol. 54, # 10, p. 2417 - 2424
[4] European Journal of Medicinal Chemistry, 2010, vol. 45, # 10, p. 4692 - 4696
[5] European Journal of Medicinal Chemistry, 2011, vol. 46, # 5, p. 1706 - 1712
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | A14220 | 對(duì)甲苯肼鹽酸鹽, 98% p-Tolylhydrazine hydrochloride, 98% | 637-60-5 | 5g | 230元 |
| 2026/03/03 | 13916 | 對(duì)甲苯肼鹽酸鹽 p-Tolylhydrazine hydrochloride, 98%, Thermo Scientific Chemicals | 637-60-5 | 100g | 3938元 |
| 2025/12/22 | XW010112 | 4-甲基苯肼鹽酸鹽 p-tolylhydrazine hydrochloride;4-methylphenylhydrazine hydrochloride;4-tolylhydrazine monohydrochloride | 637-60-5 | 10G | 68元 |


