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| CAS号 : | 603-11-2 |
精确质量 : | 211.01200 |
| 分子式 : | C8H5NO6 |
logP : | 1.51440 |
| 分子量 : | 211.12800 |
PSA : | 120.42000 |
3-硝基邻苯二甲酸 | |
3-Nitrophthalic acid | |
603-11-2 | |
C8H5NO6 | |
211.12800 | |
120.42000 | |
1.51440 | |
211.01200 |
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略黄色结晶粉末
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199.4ºC
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441.3ºC at 760 mmHg
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210 °C (dec.)(lit.)
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1.671 g/cm3
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20 g/L (25 ºC)
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Stable. Incompatible with strong oxidizing agents.
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Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
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3
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S26-S36/39-S37/39
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2917399090
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Xi
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R36/37/38
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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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暂时无法加载合成路线,请稍后刷新重试 |
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<p>1. 生产方法: 将苯酐加入浓硫酸中,搅拌下通入水蒸气加热至80℃,滴加发烟硝酸,反应温度维持100-110℃,加毕,在110℃以上加热2h,放置过夜后倾入水中,过滤。滤饼用水重结晶,得3-硝基邻苯二甲酸。收率约30%。</p> | |
<p>2. 用途: 有机合成中间体。</p> |