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| CAS号 : | 99-77-4 |
精确质量 : | 195.05300 |
| 分子式 : | C9H9NO4 |
logP : | 2.29470 |
| 分子量 : | 195.17200 |
PSA : | 72.12000 |
对硝基苯甲酸乙酯 | |
Ethyl p-nitrobenzoate | |
99-77-4 | |
C9H9NO4 | |
195.17200 | |
72.12000 | |
2.29470 | |
195.05300 |
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1.544
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黄色结晶粉末
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148.2ºC
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182 °C
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55-59 °C(lit.)
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1.253 g/cm3
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DH5600000
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3
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S22-S24/25
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R33
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2916399090
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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: |
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由对硝基苯甲酸与乙醇酯化而得。 | |
用作有机合成中间体。在医药工业,用于生产局部麻醉药苯佐卡因、丁卡因盐酸盐以及镇咳药退嗽等。 |
