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| CAS号 : | 96-99-1 |
精确质量 : | 200.98300 |
| 分子式 : | C7H4ClNO4 |
logP : | 2.46960 |
| 分子量 : | 201.56400 |
PSA : | 83.12000 |
4-氯-3-硝基苯甲酸 | |
4-Chloro-3-nitrobenzoic Acid | |
96-99-1 | |
C7H4ClNO4 | |
201.56400 | |
83.12000 | |
2.46960 | |
200.98300 |
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白色至淡黄色晶体粉末
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库房低温,通风,干燥
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178.5ºC
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371.6ºC at 760 mmHg
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180-183 °C(lit.)
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1.64
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Stable at room temperature in closed containers under normal storage and handling conditions.
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DG5425050
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2
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S26-S24/25
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2918990090
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Xi
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R36/37/38
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HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives |
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品名, 成分含量, 用途 |
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2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0% |
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2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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由对氯苯甲酸经硝化而得。硝化操作可有几种方法。 | |
有机合成中间体,用于染料和医药的生产制造药物甲基咪唑。 |
