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| CAS号 : | 50995-74-9 |
精确质量 : | 261.10000 |
| 分子式 : | C14H15NO4 |
logP : | 2.33740 |
| 分子量 : | 261.27300 |
PSA : | 70.75000 |
7-(二乙基氨基)香豆素-3-羧酸 | |
7-(Diethylamino)coumarin-3-carboxylic acid | |
50995-74-9 | |
C14H15NO4 | |
261.27300 | |
70.75000 | |
2.33740 | |
261.10000 |
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1.562
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222-224ºC (dec.)(lit.)
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1.317g/cm3
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464.7ºC at 760mmHg
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2932209090
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S22; S24/25
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Xi
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品名, 成分含量, 用途 |
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2932209090. 其他内酯. 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:20.0% |
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2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2932209090. Other Lactones |