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| CAS号 : | 2516-96-3 |
精确质量 : | 200.98300 |
| 分子式 : | C7H4ClNO4 |
logP : | 2.46960 |
| 分子量 : | 201.56400 |
PSA : | 83.12000 |
2-氯-5-硝基苯甲酸 | |
2-Chloro-5-nitrobenzoic acid | |
2516-96-3 | |
C7H4ClNO4 | |
201.56400 | |
83.12000 | |
2.46960 | |
200.98300 |
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黄色至褐色结晶粉末
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1.627
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Stable under normal temperatures and pressures.
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>100°C
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1.06E-05mmHg at 25°C
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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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165-168 °C(lit.)
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1.6
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356.5ºC at 760mmHg
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2916399090
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UN3077 9/PG 3
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1
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R36/37/38
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S26-S39-S61-S24/25
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Xi
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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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由邻氯苯甲酸经硝化而得。将邻氯苯甲酸、硫酸冷却至0℃以下,然后加混酸,在0℃下进行硝化,反应8h后,加热至60℃,再倒入冰水中析出硝基物,再结晶即得成品。 | |
用作农药、医药中间体。 |