苯肼

• 产品号: A11246
• CAS号: 100-63-0
• 分子式: C6H8N2
• 分子量: 108.14112
• 纯 度: 97%

产品别名

• 标题: Phenylhydrazine
• IUPAC标准名: phenylhydrazine
• IUPAC传统名: phenylhydrazine

产品登记号

• EC号: 202-873-5
• 默克索引号: 147293
• Beilstein号: 606080
• MDL号: MFCD00007573
• CAS号: 100-63-0

产品性质

• 纯度: 97%
• 沸点: 238-241°C
• 密度: 1.099
• 闪点: 88°C(190°F)
• 熔点: 18-20°C
• 折射率: 1.6065
• 溶解度: Soluble in dilute acids
• GHS危险声明: H301-H311-H331-H315-H319-H317-H350-H372-H341-H400-H227
• 欧盟危险性物质标志: 有毒(Toxic) (T)
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N)
• GHS警示性声明: P210-P301+P310-P305+P351+P338-P361-P405-P501A
• 危险公开号: 45-23/24/25-36/38-43-48/23/24/25-68-50
• RTECS编号: MV8925000
• 安全公开号: 53-45-61
• 保存注意事项: Air & Light Sensitive
• TSCA收录: 是
• 联合国危险货物等级: 6.1
• 联合国危险货物编号: UN2572
• 联合国危险货物包装类别(PG): II

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).