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| CAS号 : | 91-40-7 |
精确质量 : | 213.07900 |
| 分子式 : | C13H11NO2 |
logP : | 3.20140 |
| 分子量 : | 213.23200 |
PSA : | 49.33000 |
N-苯基邻氨基苯甲酸 | |
fenamic acid | |
91-40-7 | |
C13H11NO2 | |
213.23200 | |
49.33000 | |
3.20140 | |
213.07900 |
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白色至灰白色结晶粉末
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186.7ºC
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182-185 °C(lit.)
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insoluble
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1.269 g/cm3
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Stable under normal temperatures and pressures.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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CB3730000
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29224995
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3
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S26-S36-S24/25
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Xi
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R36/37/38
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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% |
<p>将2g邻氨基苯甲酸、3.2g溴苯、2g碳酸钾、0.1g铅粉和12mg硝基苯混合,加热回流3h。用水蒸气蒸除硝基和未反应的溴苯,冷却后过滤,用盐酸使滤液呈酸性,得N-苯基邻氨基苯甲酸粗品。粗品经苯重结晶,是3g成品。</p> | |
<p>用作检验钢中的钒,测定重铬酸钾和钒酸盐的试剂。</p> |
