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| CAS号 : | 294-92-8 |
精确质量 : | 174.13700 |
| 分子式 : | C8H18N2O2 |
logP : | -0.13000 |
| 分子量 : | 174.24100 |
PSA : | 42.52000 |
4,10-二氮杂-12-冠4-醚 | |
1,7-dioxa-4,10-diazacyclododecane | |
294-92-8 | |
C8H18N2O2 | |
174.24100 | |
42.52000 | |
-0.13000 | |
174.13700 |
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115.3ºC
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293.7ºC at 760mmHg
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86ºC
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0.931g/cm3
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0.0017mmHg at 25°C
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0-6ºC
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S26
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Xi
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R36/37/38
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2934999090
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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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