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| CAS号 : | 51483-92-2 |
精确质量 : | 223.94700 |
| 分子式 : | C9H5BrO2 |
logP : | 2.55550 |
| 分子量 : | 225.03900 |
PSA : | 30.21000 |
6-溴色原酮 | |
6-BROMOCHROMONE | |
51483-92-2 | |
C9H5BrO2 | |
225.03900 | |
30.21000 | |
2.55550 | |
223.94700 |
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1.63
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138.9ºC
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306ºC at 760 mmHg
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135-139 °C (dec.)(lit.)
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1.688g/cm3
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3
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S37/39-S26
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Xi
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R36/37/38
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2914700090
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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% |
