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| CAS号 : | 618-51-9 |
精确质量 : | 247.93300 |
| 分子式 : | C7H5IO2 |
logP : | 1.98940 |
| 分子量 : | 248.01800 |
PSA : | 37.30000 |
3-碘苯甲酸 | |
3-Iodobenzoic acid | |
618-51-9 | |
C7H5IO2 | |
248.01800 | |
37.30000 | |
1.98940 | |
247.93300 |
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白色至灰白色晶体
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157.7ºC
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337.2ºC at 760 mmHg
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185-187 °C(lit.)
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1.999 g/cm3
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Stable under normal temperatures and pressures.
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Store in a cool, dry place. Keep container closed when not in use.
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3
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S22-S24/25-S37/39-S26
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2916399090
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Xi
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R36/37/38
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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: |
由间氨基苯甲酸经重氮化,置换而得。将间氨基苯甲酸与硫酸加入反应器内,在0-10℃用亚硝酸钠溶液重氮化。重氮化液过滤后,将碘化钾在搅拌下加入。加毕,煮沸12min,至无气泡为止,冷却,过滤,以硫代硫酸溶液洗涤,用水重结晶即得成品。 | |
用作分析试剂,也用于有机合成 |
