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| CAS号 : | 1692-15-5 |
精确质量 : | 123.04900 |
| 分子式 : | C5H6BNO2 |
logP : | -1.23860 |
| 分子量 : | 122.91800 |
PSA : | 53.35000 |
吡啶-4-硼酸 | |
4-Pyridinylboronic Acid | |
1692-15-5 | |
C5H6BNO2 | |
122.91800 | |
53.35000 | |
-1.23860 | |
123.04900 |
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淡橙色粒状的粉末
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153.8ºC
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330.7ºC at 760 mmHg
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>300 °C(lit.)
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1.23 g/cm3
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6.52E-05mmHg at 25°C
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0-6ºC
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3
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S22-S24/25-S36/37/39-S26
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Xn
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R22; R36/37/38
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2933399090
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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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