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| CAS号 : | 618-46-2 |
精确质量 : | 173.96400 |
| 分子式 : | C7H4Cl2O |
logP : | 2.71900 |
| 分子量 : | 175.01200 |
PSA : | 17.07000 |
3-氯苯甲酰氯 | |
3-Chlorobenzoyl chloride | |
618-46-2 | |
C7H4Cl2O | |
175.01200 | |
17.07000 | |
2.71900 | |
173.96400 |
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n20/D 1.569(lit.)
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透明液体
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>230 °F
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225 °C(lit.)
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44ºC
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1.367 g/mL at 20 °C(lit.)
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Store in a cool, dry place. Store in a tightly closed container. Corrosives area.
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1
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8
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S26-S36/37/39-S45-S28A
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II
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UN 3265 8/PG 2
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2916399090
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C
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R34
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
一、 生产方法简述: 由苯甲酰氯与氯反应而得:反应在铁粉和硫磺存在下进行,通氯温度为20℃,反应约2.5h。收率为78%-80%。 | |
用作医药中间体。 |