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| CAS号 : | 20731-48-0 |
精确质量 : | 259.96800 |
| 分子式 : | C9H9BrO4 |
logP : | 2.16450 |
| 分子量 : | 261.06900 |
PSA : | 55.76000 |
3-溴-4,5-二甲氧基苯甲酸 | |
3-BROMO-4,5-DIMETHOXYBENZOIC ACID | |
20731-48-0 | |
C9H9BrO4 | |
261.06900 | |
55.76000 | |
2.16450 | |
259.96800 |
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1.566
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159.7ºC
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3.32E-05mmHg at 25°C
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1.571g/cm3
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340.5ºC 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% |
