20890-72-6
20890-72-6结构式
- 常用中文名：3-(2-甲氧基苯基)-2-苯基丙烯酸
- 常用英文名：3-(2-Methoxyphenyl)-2-phenylacrylic acid
- CAS号：20890-72-6
- 分子式：C16H14O3
- 分子量：254.28100
- 发布时间：2018-12-29 23:40:03
- 更新时间：2025-08-25 19:44:02
| 中文名 | 3-(2-甲氧基苯基)-2-苯基丙烯酸 |
|---|---|
| 英文名 | 3-(2-Methoxyphenyl)-2-phenylacrylic acid |
| 英文别名 |
3t-(2-methoxy-phenyl)-2-phenyl-acrylic acid
3t-(2-Methoxy-phenyl)-2-phenyl-acrylsaeure E-3-(o-methoxyphenyl)-2-phenyl propenoic acid (E)-3-(2-METHOXYPHENYL)-2-PHENYL-2-PROPENOIC ACID 2-Phenyl-3t-(2-methoxy-phenyl)-acrylsaeure E-2-phenyl-3-(2'-methoxyphenyl)propenoic acid |
| 密度 | 1.204g/cm3 |
|---|---|
| 沸点 | 374.2ºC at 760 mmHg |
| 熔点 | 187-189ºC |
| 分子式 | C16H14O3 |
| 分子量 | 254.28100 |
| 闪点 | 135.9ºC |
| 精确质量 | 254.09400 |
| PSA | 46.53000 |
| LogP | 3.32040 |
| 蒸汽压 | 2.91E-06mmHg at 25°C |
| 折射率 | 1.63 |
| 海关编码 | 2918990090 |
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~49%
20890-72-6 |
| 文献：Felfoeldi, Karoly; Sutyinszky, Maria; Nagy, Nora; Palinko, Istvan Synthetic Communications, 2000 , vol. 30, # 9 p. 1543 - 1553 |
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| 文献：Bulletin of the Chemical Society of Japan, , vol. 53, # 1 p. 179 - 184 |
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| 文献：Collection of Czechoslovak Chemical Communications, , vol. 64, # 1 p. 1594 - 1600 |
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| 文献：Journal of the Chemical Society, , p. 3445,3448 |
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| 文献：Journal of the Chemical Society, , p. 3445,3448 |
| 上游产品 5 | |
|---|---|
| 下游产品 4 | |
| 海关编码 | 2918990090 |
|---|---|
| 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% |