637-60-5
中文名称
4-甲基苯肼盐酸盐
英文名称
4-Methylphenylhydrazine hydrochloride
CAS
637-60-5
EINECS 编号
211-295-2
分子式
C7H11ClN2
MDL 编号
MFCD00012940
分子量
158.63
MOL 文件
637-60-5.mol
更新日期
2025/08/20 11:19:06

基本信息
中文别名
4-甲基苯肼盐酸盐对甲基苯肼盐酸盐
对甲苯肼盐酸盐
英文别名
4-METHYLPHENYLHYDRAZINE HCL4-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
所属类别
有机原料:肼或胲的有机衍生物物理化学性质
熔点>200 °C (dec.)(lit.)
沸点217.6°C (rough estimate)
密度0.9532 (rough estimate)
折射率1.6230 (estimate)
储存条件Keep in dark place,Inert atmosphere,Room temperature
溶解度DMSO, Methanol
形态片状粉末
颜色灰白色至米色-棕色
水溶解性可溶于水
Merck9542
检测方法AT
BRN3563996
存储注意事项热敏感
安全数据
警示词危险
危险品标志Xn,Xi
危险类别码R22-R36/37/38-R40
危险品运输编号UN 2811 6.1/PG 3
WGK Germany3
RTECS号MW0195000
Hazard NoteHarmful/Irritant
TSCAYes
危险等级6.1
包装类别III
海关编码29280090
制备方法
方法1

106-49-0

637-60-5
以4-甲基苯胺为原料合成4-甲基苯肼盐酸盐的一般步骤:将4-甲基苯胺(10.7g,0.1mol)与稀盐酸混合于200ml圆底烧瓶中。缓慢滴加亚硝酸钠溶液(30ml,7.3g,0.105mol)至上述混合液中。反应混合物搅拌1小时后过滤。将滤得的清澈液体滴加到含有亚硫酸钠(37.8g,0.3mol)的70ml水溶液中,于80℃下反应约1.5小时。随后,缓慢滴加浓盐酸(25ml,0.3mol),并将反应温度升至95℃,继续反应约2.5小时。反应完成后,将混合物在室温下静置过夜,析出4-甲基苯肼盐酸盐固体。经过滤、干燥后,得到产物12.9g,产率为90.0%。
参考文献:
[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
知名试剂公司产品信息
Acros Organics
对甲苯肼盐酸盐p-Tolylhydrazine hydrochloride, 98%(637-60-5)
Sigma Aldrich
637-60-5(sigmaaldrich)