物质信息
ID:714795
名称和标识
IUPAC传统名
phenylhydrazine
IUPAC标准名
phenylhydrazine
别名
Phenylhydrazine苯肼
化合物性质
安全信息
欧盟危险性物质标志
环境危害性 (N)
有毒 (T)危险公开号
45-23/24/25-36/38-43-48/23/24/25-68-50
GHS危险品标识
急性毒性（口服，皮肤接触，吸入），类别1,2,3
呼吸道过敏，类别1
生殖细胞突变，类别1A，1B，2
致癌性，类别1A，1B，2
生殖毒性，类别1A，1B，2
特定目标器官毒性 – 一次接触，类别1,2
特定目标器官毒性 – 反复接触，类别1,2
吸入危险，类别1
对水环境的危害
急性危害，类别1
慢性危害，类别1,2
联合国危险货物编号
UN2572
RTECS编号
MV8925000
TSCA收录
是
安全公开号
53-45-61
GHS警示性声明
P210-P301+P310-P305+P351+P338-P361-P405-P501A
联合国危险货物包装类别(PG)
II
GHS危险声明
H301-H311-H331-H315-H319-H317-H350-H372-H341-H400-H227
联合国危险货物等级
6.1
保存注意事项
Air & Light Sensitive
产品相关信息
纯度
97%
理化性质
密度
1.099
熔点
18-20°C
溶解度
Soluble in dilute acids
闪点
88°C(190°F)
沸点
238-241°C
折射率
1.6065
描述信息
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分子图谱
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参考文献
• Derivatizing agent for the conversion of carbonyl compounds to their phenylhydrazones best known as intermediates in the Fischer indole synthesis, by cyclization under acidic conditions with loss of ammonia. The classical reagent is anhydrous ZnCl2: Org. Synth. Coll., 3, 725 (1976). For reviews, see: Chem. Rev., 63, 373 (1963); 69, 227 (1969); Tetrahedron, 36, 161 (1980); Org. Prep. Proced. Int., 25,609 (1993). Milder cyclization conditions are sometimes effective, e.g.: dilute H2SO4: J. Org. Chem., 59, 3738 (1994); PCl3: J. Chem. Soc., Chem. Commun., 563 (1981); Tetrahedron, 41, 4615 (1985). Cyclohexanone phenylhydrazone gives tetrahydrocarbazole on heating in acetic acid: Org. Synth. Coll., 4, 884 (1963).
• Methods used for the cleavage of phenylhydrazones include exchange by refluxing with acetone: J. Org. Chem., 40, 3302 (1975), or oxidative cleavage by Fe(NO3)3 on a clay support: Synthesis, 439 (1985).