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| CAS号 : | 401-67-2 |
精确质量 : | 173.99400 |
| 分子式 : | C4H2F4O3 |
logP : | 0.58640 |
| 分子量 : | 174.05000 |
PSA : | 43.37000 |
二氟乙酸酐 | |
Difluoroacetic Anhydride | |
401-67-2 | |
C4H2F4O3 | |
174.05000 | |
43.37000 | |
0.58640 | |
173.99400 |
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11.3ºC
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93.6ºC at 760mmHg
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1.478g/cm3
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C
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2915900090
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2933990090
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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% |
