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| CAS号 : | 622-61-7 |
精确质量 : | 156.03400 |
| 分子式 : | C8H9ClO |
logP : | 2.73870 |
| 分子量 : | 156.60900 |
PSA : | 9.23000 |
对氯苯乙醚 | |
1-Chloro-4-Ethoxybenzene | |
622-61-7 | |
C8H9ClO | |
156.60900 | |
9.23000 | |
2.73870 | |
156.03400 |
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17 °C
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17°C
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1,13 g/cm3
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214 °C
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2909309090
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R36/37/38
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S26-S36/37/39
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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% |
由对氯酚钾盐与硫酸二乙酯反应而得。将对氯酚溶解在氢氧化钾溶液中,加入硫酸二乙酯,强烈搅拌,使反应物充分混合,加热微沸回流20min。冷却后,反应产物用乙醚提取。乙醚提取液加无水氯化钙干燥,过滤,蒸去乙醚,将剩余物蒸馏,收集210-214℃馏分即得产品,产率为85%。 | |
用于有机合成。 |