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| CAS号 : | 18385-72-3 |
精确质量 : | 182.01300 |
| 分子式 : | C9H7ClO2 |
logP : | 2.30520 |
| 分子量 : | 182.60400 |
PSA : | 26.30000 |
7-氯-4-二氢色原酮 | |
7-chloro-2,3-dihydrochromen-4-one | |
18385-72-3 | |
C9H7ClO2 | |
182.60400 | |
26.30000 | |
2.30520 | |
182.01300 |
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1.578
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149.7ºC
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322ºC at 760 mmHg
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1.345 g/cm3
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0.000286mmHg at 25°C
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2932999099
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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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