3H-Pyrazol-3-one,1,2-dihydro-5-methyl-2-phenyl-
- 中文别名:5-甲基-2-苯基-1,2-二氢吡唑-3-酮; 1-苯基-3-甲基-5-吡唑啉酮
- 中文释义:5-甲基-2-苯基-1,2-二氢吡唑-3-酮;1-苯基-3-甲基-5-吡唑啉酮
- 英文别名:5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one;
2-phenyl-5-methyl-pyrazol-3-one;
3-methyl-1-phenyl-5-oxo-2,5-dihydro-1H-pyrazole;
1-PHENYL-3-METHYL-5-PYRAZOLONE;
1-Phenyl-3-methylpyrazol-5-one;
3-methyl-1-phenyl-pyrazol-5-one;
2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one;
2-Phenyl-5-methyl-1,2-dihydro-3H-pyrazole-3-one;
1,2-Dihydro-5-methyl;
1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;
3-methyl-1-phenyl-3-pyrazolin-5-one;
1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one;
3-Methyl-1-phenyl-5-pyrazolone;
5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazole-3-one
- CAS No.:19735-89-8
- 分子式:C10H10N2O
- 分子量:174.20
- 精确分子量:174.07900
- PSA:37.79000
- 分子结构式:
物化性质
- 密度:
- 1.178g/cm3
- 沸点:
- 276.4ºC at 760mmHg
- 闪点:
- 121ºC
- 折射率:
- 1.586
- 蒸汽压:
- 0.0048mmHg at 25°C
安全信息
- 密度:
- 1.178g/cm3
- 沸点:
- 276.4ºC at 760mmHg
- 闪点:
- 121ºC
- 折射率:
- 1.586
- 蒸汽压:
- 0.0048mmHg at 25°C
海关数据
中国海关编码:2933199090
- 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
- 摘要/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%