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| CAS号 : | 19781-72-7 |
精确质量 : | 310.32400 |
| 分子式 : | C21H42O |
logP : | 7.61710 |
| 分子量 : | 310.55800 |
PSA : | 17.07000 |
11-二十一酮 | |
henicosan-11-one | |
19781-72-7 | |
C21H42O | |
310.55800 | |
17.07000 | |
7.61710 | |
310.32400 |
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1.446
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77.6ºC
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378.5ºC at 760mmHg
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64°C
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0.834g/cm3
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6.28E-06mmHg at 25°C
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S26-S36/37/39
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R36/37/38
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2914190090
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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% |
