5-甲基-2-苯基-1,2-二氢吡唑-3-酮

• 常用名: 5-甲基-2-苯基-1,2-二氢吡唑-3-酮
• 英文名: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
• CAS号: 19735-89-8
• 分子量: 174.199
• 密度: 1.2±0.1 g/cm3
• 沸点: 276.4±23.0 °C at 760 mmHg
• 分子式: C₁₀H₁₀N₂O
• 熔点: N/A
• 闪点: 121.0±22.6 °C

5-甲基-2-苯基-1,2-二氢吡唑-3-酮名称

• 中文名: 5-甲基-2-苯基-1,2-二氢吡唑-3-酮
• 英文名: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
• 中文别名: 1-苯基-3-甲基-5-吡唑啉酮

5-甲基-2-苯基-1,2-二氢吡唑-3-酮物理化学性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 276.4±23.0 °C at 760 mmHg
• 分子式: C₁₀H₁₀N₂O
• 分子量: 174.199
• 闪点: 121.0±22.6 °C
• 精确质量: 174.079315
• PSA: 37.79000
• LogP: 1.72
• 外观性状: 白色至米色至黄色粉末、纤维、晶体
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.587
• 储存条件: 室温，干燥

5-甲基-2-苯基-1,2-二氢吡唑-3-酮安全信息

• 海关编码: 2933199090

5-甲基-2-苯基-1,2-二氢吡唑-3-酮海关

• 海关编码: 2933199090
• 中文概述: 2933199090. 其他结构上有非稠合吡唑环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
• 申报要素: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
• Summary: 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-甲基-2-苯基-1,2-二氢吡唑-3-酮英文别名

• 1-Phenyl-3-methylpyrazol-5-one
• 3-methyl-1-phenyl-5-oxo-2,5-dihydro-1H-pyrazole
• 5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
• 3-methyl-1-phenyl-3-pyrazolin-5-one
• 3-Methyl-1-phenyl-5-pyrazolone
• 3-methyl-1-phenyl-pyrazol-5-one
• 3H-Pyrazol-3-one, 1,2-dihydro-5-methyl-2-phenyl-
• 5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazole-3-one
• 1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one
• 2-phenyl-5-methyl-pyrazol-3-one
• 1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one
• 1,2-Dihydro-5-methyl
• 1-PHENYL-3-METHYL-5-PYRAZOLONE
• 2-Phenyl-5-methyl-1,2-dihydro-3H-pyrazole-3-one
• 2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one
• EINECS 243-261-8
• Edaravone Impurity 12