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| CAS号 : | 383-29-9 |
精确质量 : | 254.02100 |
| 分子式 : | C12H8F2O2S |
logP : | 3.87840 |
| 分子量 : | 254.25300 |
PSA : | 42.52000 |
4,4'-二氟二苯砜 | |
4-Fluorophenyl sulfone | |
383-29-9 | |
C12H8F2O2S | |
254.25300 | |
42.52000 | |
3.87840 | |
254.02100 |
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1.496
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白色晶体
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176.3ºC
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367.9ºC at 760 mmHg
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98-100 °C(lit.)
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1.365 g/cm3
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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3
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29309070
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S22-S24/25
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Xi
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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% |
<p>有机试剂,医药中间体;</p> |
