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| CAS号 : | 335-42-2 |
精确质量 : | 215.98200 |
| 分子式 : | C4F8O |
logP : | 2.31540 |
| 分子量 : | 216.02900 |
PSA : | 17.07000 |
七氟丁酰氟 | |
2,2,3,3,4,4,4-heptafluorobutanoyl fluoride | |
335-42-2 | |
C4F8O | |
216.02900 | |
17.07000 | |
2.31540 | |
215.98200 |
|
1.255
|
|
|
7-9ºC
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|
|
1.595g/cm3
|
|
UN 3308
|
|
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2915900090
|
|
2933990090
|
|
2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
