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| CAS号 : | 537-09-7 |
精确质量 : | 332.09000 |
| 分子式 : | C17H16O7 |
logP : | 2.64060 |
| 分子量 : | 332.30500 |
PSA : | 113.29000 |
扁枝衣二酸 | |
2-hydroxy-4-(2-hydroxy-4-methoxy-6-methylbenzoyl)oxy-6-methylbenzoic acid | |
537-09-7 | |
C17H16O7 | |
332.30500 | |
113.29000 | |
2.64060 | |
332.09000 |
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1.576
|
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194.6ºC
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|
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531.8ºC at 760mmHg
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166-167ºC
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|
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1.391g/cm3
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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% |
