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| CAS号 : | 88-67-5 |
精确质量 : | 247.93300 |
| 分子式 : | C7H5IO2 |
logP : | 1.98940 |
| 分子量 : | 248.01800 |
PSA : | 37.30000 |
邻碘苯甲酸 | |
2-iodobenzoic acid | |
88-67-5 | |
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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313.9ºC at 760 mmHg
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160-162 °C(lit.)
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sparingly soluble
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2.25
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Stable. Incompatible with strong oxidizing agents, strong bases.
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Store in a cool, dry place. Keep container closed when not in use.
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DH2975000
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3
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S26-S39-S24/25-S22
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4002191900
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Xn
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R22
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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暂时无法加载合成路线,请稍后刷新重试 |
<p>1.由邻氨基苯甲酸经重氮化、置换而得。将邻氨基苯甲酸在硫酸存在下用亚硝酸钠重氮化,控制温度在10℃以下,重氮液过滤后,加入碘化钾与硫酸的混合液,加毕搅拌10min,煮沸。过滤,以硫代硫酸钠溶液洗涤,再用水重结晶即得成品。过程反应式为:</p> | |
<p>1.有机微量分析测定碘的标准。有机合成。 <br>2. 用于微量碘的测定、分析碘的标准。</p> |