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| CAS号 : | 151539-52-5 |
精确质量 : | 285.98400 |
| 分子式 : | C11H11BrO4 |
logP : | 2.56410 |
| 分子量 : | 287.10700 |
PSA : | 55.76000 |
2-溴-4,5-二甲氧基肉桂酸 | |
3-(2-bromo-4,5-dimethoxyphenyl)prop-2-enoic acid | |
151539-52-5 | |
C11H11BrO4 | |
287.10700 | |
55.76000 | |
2.56410 | |
285.98400 |
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1.6
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201.4ºC
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1.94E-07mmHg at 25°C
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253-259ºC
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1.517g/cm3
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409.5ºC at 760mmHg
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2918990090
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R36/37/38
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S37/39
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Xi
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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% |
