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| CAS号 : | 33532-44-4 |
精确质量 : | 298.19300 |
| 分子式 : | C20H26O2 |
logP : | 4.89590 |
| 分子量 : | 298.41900 |
PSA : | 34.14000 |
(2Z,4E,6Z,8E)-3,7-二甲基-9-(2,6,6-三甲基-3-氧代-1-环己烯基)壬-2,4,6,8-四烯醛 | |
4-Keto Retinal | |
33532-44-4 | |
C20H26O2 | |
298.41900 | |
34.14000 | |
4.89590 | |
298.19300 |
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1.549
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173.5ºC
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466.6ºC at 760mmHg
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1.007g/cm3
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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% |
