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| CAS号 : | 2012-74-0 |
精确质量 : | 212.06000 |
| 分子式 : | C11H13ClO2 |
logP : | 3.16420 |
| 分子量 : | 212.67300 |
PSA : | 37.30000 |
2-(4-氯苯基)-3-甲基丁酸 | |
2-(4-chlorophenyl)-3-methylbutyric acid | |
2012-74-0 | |
C11H13ClO2 | |
212.67300 | |
37.30000 | |
3.16420 | |
212.06000 |
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>230 °F
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318.7ºC at 760mmHg
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87-91 °C(lit.)
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1.184g/cm3
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0.000148mmHg at 25°C
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ES8450000
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3
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S26-S36
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Xi
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R36/37/38
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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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以对氯甲苯为原料，经侧链氯化生成对氯氯苄，然后与氰化钠反应生成对氯苯乙腈，再与溴代异丙烷或氯代异丙烷反应，生成3-甲基-2-(4-氯苯基)丁腈，最后进行酸式水解得3-甲基-2-(4-氯苯基)丁酸。 | |
用作生产菊酯类农药的中间体 |
