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| CAS号 : | 109317-74-0 |
精确质量 : | 180.04000 |
| 分子式 : | C7H7F3O2 |
logP : | 1.81210 |
| 分子量 : | 180.12400 |
PSA : | 26.30000 |
2,3-二氢-5-三氟乙酰基吡喃 | |
1-(3,4-Dihydro-2H-pyran-5-yl)-2,2,2-trifluoroethanone | |
109317-74-0 | |
C7H7F3O2 | |
180.12400 | |
26.30000 | |
1.81210 | |
180.04000 |
|
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% |
