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| CAS号 : | 10549-67-4 |
精确质量 : | 335.15200 |
| 分子式 : | C21H21NO3 |
logP : | 4.08940 |
| 分子量 : | 335.39600 |
PSA : | 53.68000 |
7-hydroxy-4-phenyl-8-(piperidin-1-ylmethyl)chromen-2-one | |
10549-67-4 | |
C21H21NO3 | |
335.39600 | |
53.68000 | |
4.08940 | |
335.15200 |
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1.644
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277.1ºC
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4.83E-12mmHg at 25°C
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1.27g/cm3
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534.6ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
