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| CAS号 : | 2047-54-3 |
精确质量 : | 330.11000 |
| 分子式 : | C18H18O6 |
logP : | 2.10470 |
| 分子量 : | 330.33200 |
PSA : | 74.22000 |
3-hydroxy-2,3,7-trimethoxy-2-phenylchromen-4-one | |
2047-54-3 | |
C18H18O6 | |
330.33200 | |
74.22000 | |
2.10470 | |
330.11000 |
|
1.606
|
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185ºC
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3.31E-11mmHg at 25°C
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|
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1.32g/cm3
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509.5ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧杂原子的杂环化合物. 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% |
|
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
