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| CAS号 : | 619-72-7 |
精确质量 : | 148.02700 |
| 分子式 : | C7H4N2O2 |
logP : | 1.98968 |
| 分子量 : | 148.11900 |
PSA : | 69.61000 |
对硝基苯甲腈 | |
4-Nitrobenzonitrile | |
619-72-7 | |
C7H4N2O2 | |
148.11900 | |
69.61000 | |
1.98968 | |
148.02700 |
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白色至淡黄色晶体粉末
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139.9ºC
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307.7ºC at 760 mmHg
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144-147 °C(lit.)
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1.31 g/cm3
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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DI4903500
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3
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29269095
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6.1
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S36/37/39-S45-S28A-S36/37-S22
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II
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UN 2811 6.1/PG 2
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T
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R23/24/25
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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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<p>将对硝基苯甲酸和对甲苯磺酰胺搅拌混合,混满加温,与225-230oC下反应。将反应物倾入水中,过滤,洗涤,干燥记得到对硝基苯腈。收率82%。</p> | |
<p>用于医药中间体。</p> |
