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| CAS号 : | 18780-67-1 |
精确质量 : | 270.07400 |
| 分子式 : | C12H14O7 |
logP : | 1.93730 |
| 分子量 : | 270.23500 |
PSA : | 91.29000 |
4-乙氧基羰氧基-3,5-二甲氧基苯甲酸 | |
4-ETHOXYCARBONYLOXY-3,5-DIMETHOXYBENZOIC ACID | |
18780-67-1 | |
C12H14O7 | |
270.23500 | |
91.29000 | |
1.93730 | |
270.07400 |
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171.7ºC
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7.28E-09mmHg at 25°C
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180-185ºC
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1.284g/cm3
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449.5ºC at 760mmHg
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2918990090
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S24/25
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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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% |
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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% |
