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| CAS号 : | 433-97-6 |
精确质量 : | 190.02400 |
| 分子式 : | C8H5F3O2 |
logP : | 2.40360 |
| 分子量 : | 190.11900 |
PSA : | 37.30000 |
邻三氟甲基苯甲酸 | |
2-(trifluoromethyl)benzoic acid | |
433-97-6 | |
C8H5F3O2 | |
190.11900 | |
37.30000 | |
2.40360 | |
190.02400 |
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白色晶体
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1.307
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Stable at room temperature in closed containers under normal storage and handling conditions.
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101.2ºC
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507mmHg at 25°C
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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110-112ºC
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248ºC
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2916399090
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UN 1549 6.1/PG 3
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R36/37/38
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S26-S36
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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: |
1、邻羧基苯甲酸乙酯法 以邻羧基苯甲酸乙酯为原料,与四氟化硫反应得邻三氟甲基苯甲酰氯,收率80%~83%;再经水解制得邻三氟甲基苯甲酸。 | |
用于含氟精细化学品如医药、农药的合成。 |