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| CAS号 : | 60427-77-2 |
精确质量 : | 250.08400 |
| 分子式 : | C13H14O5 |
logP : | 1.76930 |
| 分子量 : | 250.24700 |
PSA : | 72.83000 |
4-(4-甲氧基-苄基)-2-亚甲基琥珀酸酯 | |
4-[(4-methoxyphenyl)methoxy]-2-methylidene-4-oxobutanoic acid | |
60427-77-2 | |
C13H14O5 | |
250.24700 | |
72.83000 | |
1.76930 | |
250.08400 |
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1.535
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166.3ºC
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1.219g/cm3
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435.8ºC at 760 mmHg
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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% |
