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| CAS号 : | 610-67-3 |
精确质量 : | 167.05800 |
| 分子式 : | C8H9NO3 |
logP : | 2.51670 |
| 分子量 : | 167.16200 |
PSA : | 55.05000 |
邻硝基苯乙醚 | |
1-Ethoxy-2-nitrobenzene | |
610-67-3 | |
C8H9NO3 | |
167.16200 | |
55.05000 | |
2.51670 | |
167.05800 |
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黄色油状液体。
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1.534
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4 °C
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2.1ºC
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1.19
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275 °C
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2909309090
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SI7942000
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Xi
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品名, 成分含量, 用途 |
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2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
由邻硝基酚钠与磺乙烷反应制得。将邻硝基酚与计算量的氢氧化钠溶液混合,减压蒸干制成酚钠,再将酚钠和磺乙烷加入乙醇中加热回流24h 。回收乙醇后进行冷却,然后用乙醚提取,提取液回收乙醚便得邻硝基苯乙醚粗品。粗品经5%碳酸钠溶液及水洗涤;干燥;减压蒸馏,即得成品。 | |
用作染料中间体。 |