中文名 |
4-羟基-3-(3-甲基-2-丁烯酰基)-5-(3-甲基-2-丁烯基)苯甲酸 |
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英文名 |
4-hydroxy-3-(3-methylbut-2-enoyl)-5-(3-methylbut-2-enyl)benzoic acid |
英文别名 |
更多 |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 484.4±45.0 °C at 760 mmHg |
分子式 | C17H20O4 |
分子量 | 288.338 |
闪点 | 260.8±25.2 °C |
精确质量 | 288.136169 |
PSA | 74.60000 |
LogP | 5.25 |
蒸汽压 | 0.0±1.3 mmHg at 25°C |
折射率 | 1.570 |
海关编码 | 2918990090 |
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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% |
4-Hydroxy-3-(3-methyl-2-butenoyl)-5-(3-methyl-2-buten-1-yl)benzoic acid |
Benzoic acid, 4-hydroxy-3-(3-methyl-2-buten-1-yl)-5-(3-methyl-1-oxo-2-buten-1-yl)- |
w1995 |