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| CAS号 : | 14098-44-3 |
精确质量 : | 268.13100 |
| 分子式 : | C14H20O5 |
logP : | 1.50760 |
| 分子量 : | 268.30600 |
PSA : | 46.15000 |
苯并-15-冠醚-5 | |
benzo-15-crown-5 | |
14098-44-3 | |
C14H20O5 | |
268.30600 | |
46.15000 | |
1.50760 | |
268.13100 |
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1.465
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白色至灰白色结晶粉末
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165.9ºC
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399.2ºC at 760mmHg
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78-80 °C(lit.)
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1.068g/cm3
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partially soluble
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3.2E-06mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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2-8ºC
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DI5400000
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3
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29329995
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S22-S24/25
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Xi
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R36/37/38
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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% |
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<p>有机合成相转移催化剂、碱金属络合剂。阳离子大环络合剂。萃取钍。</p> |
