23073-05-4
23073-05-4结构式
- 常用中文名：Benzenebutanoic acid, a-(4-methoxyphenyl)-g-oxo-, methyl ester
- 常用英文名：Benzenebutanoic acid, a-(4-methoxyphenyl)-g-oxo-, methyl ester
- CAS号：23073-05-4
- 分子式：C18H18O4
- 分子量：298.33300
- 发布时间：2016-01-22 15:20:32
- 更新时间：2025-09-09 19:40:17
| 英文名 | methyl 2-(4-methoxyphenyl)-4-oxo-4-phenylbutanoate |
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| 密度 | 1.149g/cm3 |
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| 沸点 | 445.5ºC at 760mmHg |
| 分子式 | C18H18O4 |
| 分子量 | 298.33300 |
| 闪点 | 196.5ºC |
| 精确质量 | 298.12100 |
| PSA | 52.60000 |
| LogP | 3.22480 |
| 蒸汽压 | 3.93E-08mmHg at 25°C |
| 折射率 | 1.553 |
| 海关编码 | 2918990090 |
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23073-05-4 |
| 文献：Allen et al. Canadian Journal of Research, 1933 , vol. 8, p. 137,139 |
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23073-05-4 |
| 文献：Meenakshi; Ramamoorthy; Muthusubramanian; Sivasubramanian Synthetic Communications, 2001 , vol. 31, # 5 p. 645 - 651 |
| 海关编码 | 2918990090 |
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| 中文概述 | 2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |