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| CAS号 : | 140-75-0 |
精确质量 : | 125.06400 |
| 分子式 : | C7H8FN |
logP : | 1.98470 |
| 分子量 : | 125.14400 |
PSA : | 26.02000 |
对氟苄胺 | |
4-Fluorobenzylamine | |
140-75-0 | |
C7H8FN | |
125.14400 | |
26.02000 | |
1.98470 | |
125.06400 |
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n20/D 1.512(lit.)
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透明无色液体
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152 °F
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183 °C(lit.)
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1.095 g/mL at 25 °C(lit.)
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0.134mmHg at 25°C
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Stable under normal temperatures and pressures.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. 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. Corrosives area.
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3
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8
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S26-S27-S36/37/39-S45-S36/39
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III
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UN 2735 8/PG 2
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2921499090
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C
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R34
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品名, 成分含量, 用途 |
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2921499090 其他芳香单胺及衍生物及它们的盐. 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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2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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在100ml反应瓶中加入N-（4-氟苯甲基）邻苯二甲酰亚胺25.5g(0.1mol)和25ml无水乙醇,再加入80%水合肼溶液6.3g(0.1mol),加热回流0.5g。加入过量的盐酸使析出的白色沉淀分解，冷却后加入适量的水搅拌，抽滤。滤液用NaOH溶液中和，用乙醚萃取，乙醚萃取液干燥后蒸除乙醚，减压蒸馏，收集44-46℃（67kPa）馏分，得对氟苄胺7.1g，收率56.5%。 | |
用于医药、农药中间体。 |
