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| CAS号 : | 2973-19-5 |
精确质量 : | 187.00400 |
| 分子式 : | C7H6ClNO3 |
logP : | 2.56240 |
| 分子量 : | 187.58000 |
PSA : | 66.05000 |
2-氯甲基-4-硝基苯酚 | |
2-(Chloromethyl)-4-nitrophenol | |
2973-19-5 | |
C7H6ClNO3 | |
187.58000 | |
66.05000 | |
2.56240 | |
187.00400 |
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1.614
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179.6ºC
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4.2E-06mmHg at 25°C
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128 °C (dec.)(lit.)
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1.472g/cm3
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373.4ºC at 760 mmHg
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2908999090
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UN 3261 8/PG 2
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3
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R34
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S26-S27-S28-S36/37/39-S45
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SK5060000
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C
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品名, 成分含量, 用途 |
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2908999090 其他酚及酚醇的卤化等衍生物(包括其磺化、硝化或亚硝化衍生物). 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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2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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将对硝基苯酚、浓盐酸、甲醛缩二乙醇和适量浓硫酸的混合物加热到70℃,在搅拌下通入氯化氢气体,反应4-5h。冷却,过滤,滤饼用苯重结晶,得2-氯甲基-4-硝基苯酚 | |
有机合成中间体 |