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| CAS号 : | 4438-85-1 |
精确质量 : | 162.03200 |
| 分子式 : | C9H6O3 |
logP : | 1.17840 |
| 分子量 : | 162.14200 |
PSA : | 43.37000 |
2H-1-苯并吡喃-2,4(3H)-二酮 | |
chromene-2,4-dione | |
4438-85-1 | |
C9H6O3 | |
162.14200 | |
43.37000 | |
1.17840 | |
162.03200 |
|
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% |
