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| CAS号 : | 3943-77-9 |
精确质量 : | 210.08900 |
| 分子式 : | C11H14O4 |
logP : | 1.88050 |
| 分子量 : | 210.22600 |
PSA : | 44.76000 |
3,4-二甲氧基苯甲酸乙酯 | |
Ethyl 3,4-Dimethoxybenzoate | |
3943-77-9 | |
C11H14O4 | |
210.22600 | |
44.76000 | |
1.88050 | |
210.08900 |
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1.495
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129.5ºC
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295.5ºC at 760mmHg
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43-44ºC
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1.095g/cm3
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S22-S24/25
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2918990090
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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% |
