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| CAS号 : | 20567-38-8 |
精确质量 : | 253.05900 |
| 分子式 : | C11H11NO6 |
logP : | 2.23300 |
| 分子量 : | 253.20800 |
PSA : | 101.58000 |
4,5-二甲氧基-2-硝基肉桂酸 | |
4,5-DIMETHOXY-2-NITROCINNAMIC ACID | |
20567-38-8 | |
C11H11NO6 | |
253.20800 | |
101.58000 | |
2.23300 | |
253.05900 |
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黄色至绿色粉末
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1.604
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245.8ºC
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3.9E-10mmHg at 25°C
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293 °C (dec.)(lit.)
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1.369g/cm3
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482.9ºC at 760mmHg
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2918990090
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3
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S24/25
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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% |
