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| CAS号 : | 2432-12-4 |
精确质量 : | 175.98000 |
| 分子式 : | C7H6Cl2O |
logP : | 3.00740 |
| 分子量 : | 177.02800 |
PSA : | 20.23000 |
2,6-二氯对甲酚 | |
2,6-Dichloro-4-methylphenol | |
2432-12-4 | |
C7H6Cl2O | |
177.02800 | |
20.23000 | |
3.00740 | |
175.98000 |
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1.582
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34 °C
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224.9ºC at 760 mmHg
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1.382 g/cm3
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0.0595mmHg at 25°C
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S26-S36/37/39
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R20/21/22
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2908199090
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品名, 成分含量, 用途 |
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HS:2908199090 其他酚及酚醇的仅含卤素取代基的衍生物及其盐 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0% |
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其制备方法是在反应釜内加入一定量的溶剂,投入已熔化的对甲酚,在搅拌下加入计量的催化剂,升温至所需温度,通入一定量的氯气,通氯气完毕,经洗涤蒸馏得成品。 | |
2,6-二氯-4-甲基苯酚是杀菌剂甲基立枯磷的中间体。 |
