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| CAS号 : | 101999-45-5 |
精确质量 : | 219.05300 |
| 分子式 : | C11H9NO4 |
logP : | 1.22670 |
| 分子量 : | 219.19300 |
PSA : | 93.53000 |
2-(7-羟基-2-氧代-2H-苯并吡喃-4-基)乙酰胺 | |
2-(7-hydroxy-2-oxochromen-4-yl)acetamide | |
101999-45-5 | |
C11H9NO4 | |
219.19300 | |
93.53000 | |
1.22670 | |
219.05300 |
|
1.637
|
|
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285.2ºC
|
|
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1.27E-12mmHg at 25°C
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|
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1.443g/cm3
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|
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548ºC at 760 mmHg
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2932209090
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品名, 成分含量, 用途 |
|
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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |