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| CAS号 : | 5460-76-4 |
精确质量 : | 342.11000 |
| 分子式 : | C19H18O6 |
logP : | 3.33720 |
| 分子量 : | 342.34300 |
PSA : | 63.22000 |
4,6,7-trimethoxy-2-[(4-methoxyphenyl)methylidene]-1-benzofuran-3-one | |
5460-76-4 | |
C19H18O6 | |
342.34300 | |
63.22000 | |
3.33720 | |
342.11000 |
|
1.668
|
|
|
241.4ºC
|
|
|
1.268g/cm3
|
|
|
545.6ºC at 760mmHg
|
|
2932999099
|
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% |
