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| CAS号 : | 106-41-2 |
精确质量 : | 171.95200 |
| 分子式 : | C6H5BrO |
logP : | 2.15470 |
| 分子量 : | 173.00700 |
PSA : | 20.23000 |
4-溴苯酚 | |
4-Bromophenol | |
106-41-2 | |
C6H5BrO | |
173.00700 | |
20.23000 | |
2.15470 | |
171.95200 |
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1.604
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粉红色-棕色结晶固体
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库房通风低温干燥,与氧化剂、食品添加剂分开存放
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235-238°C
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235-236 °C(lit.)
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61-64 °C(lit.)
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1.84
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0.0282mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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SJ7960000
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6.1(b)
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2
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S26-S37/39
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III
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2811
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2908199090
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Xn
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R22; R36/37/38
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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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由苯酚溴化而得。将溴素、二硫化碳溶液加入苯酚二硫化碳溶液中，在5℃以下开始加入，在搅拌下2h加完。苯酚和溴素接近等摩尔配料。将反应物蒸馏除去二硫化碳，再进行减压分馏，收集145-150℃（3.32-3.99kPa）馏分即得产品。产率80-84%。 | |
用于有机合成及制药工业，也用作杀虫剂、消毒剂。 |
