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| CAS号 : | 62012-51-5 |
精确质量 : | 302.15200 |
| 分子式 : | C18H22O4 |
logP : | 4.00480 |
| 分子量 : | 302.36500 |
PSA : | 36.92000 |
4,4,5,5-四甲氧基-2,2-二甲基-1,1-联苯 | |
1-(4,5-dimethoxy-2-methylphenyl)-4,5-dimethoxy-2-methylbenzene | |
62012-51-5 | |
C18H22O4 | |
302.36500 | |
36.92000 | |
4.00480 | |
302.15200 |
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1.527
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107.8ºC
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381.5ºC at 760 mmHg
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1.067g/cm3
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2909309090
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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% |