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| CAS号 : | 17061-90-4 |
精确质量 : | 199.98000 |
| 分子式 : | C9H6Cl2O |
logP : | 3.00540 |
| 分子量 : | 201.04900 |
PSA : | 9.23000 |
2,4-二氯苯基丙炔基醚 | |
2,4-Dichloro-1-(2-propynyloxy)benzene | |
17061-90-4 | |
C9H6Cl2O | |
201.04900 | |
9.23000 | |
3.00540 | |
199.98000 |
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1.559
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117.6ºC
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0.00853mmHg at 25°C
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47-49ºC
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1.304g/cm3
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275.5ºC at 760mmHg
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2909309090
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R36/37/38
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S26; S36/37/39
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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% |
其制备方法是在反应釜中加入2,4-二氯苯酚、片碱、催化剂,并加入溶剂和溴代丙炔,开动搅拌,升温至一定温度反应数小时,反应结束后,蒸出剩余的溴代丙炔及少量溶剂,冷到室温,过滤,滤液进行脱溶得产品。 | |
2,4-二氯苯基丙炔基醚是除草剂丙炔恶草酮的中间体。 |
