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| CAS号 : | 54287-99-9 |
精确质量 : | 204.07900 |
| 分子式 : | C12H12O3 |
logP : | 2.38890 |
| 分子量 : | 204.22200 |
PSA : | 46.53000 |
5-羟基-2,2-二甲基-2H-色烯-6-甲醛 | |
5-hydroxy-2,2-dimethylchromene-6-carbaldehyde | |
54287-99-9 | |
C12H12O3 | |
204.22200 | |
46.53000 | |
2.38890 | |
204.07900 |
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1.597
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117.82ºC
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309.965ºC at 760 mmHg
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1.208g/cm3
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2912491000
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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% |
