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| CAS号 : | 41743-74-2 |
精确质量 : | 272.06800 |
| 分子式 : | C15H12O5 |
logP : | 2.67440 |
| 分子量 : | 272.25300 |
PSA : | 79.90000 |
决明内酯 | |
toralactone | |
41743-74-2 | |
C15H12O5 | |
272.25300 | |
79.90000 | |
2.67440 | |
272.06800 |
|
1.691
|
|
|
184.8ºC
|
|
|
1.432g/cm3
|
|
|
480.2ºC 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% |
