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| CAS号 : | 637-44-5 |
精确质量 : | 146.03700 |
| 分子式 : | C9H6O2 |
logP : | 1.12270 |
| 分子量 : | 146.14300 |
PSA : | 37.30000 |
苯丙炔酸 | |
Phenylpropiolic acid | |
637-44-5 | |
C9H6O2 | |
146.14300 | |
37.30000 | |
1.12270 | |
146.03700 |
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略米色结晶粉末
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Stable at room temperature in closed containers under normal storage and handling conditions.
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151ºC
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0-6ºC
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135-137 °C(lit.)
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1.24 g/cm3
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freely soluble
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302.6ºC at 760 mmHg
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29163900
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3
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R36/37/38
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S26-S36-S24/25
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Xi
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1.制法: 于装有搅拌器、回流冷凝器的反应瓶中,加入95%的乙醇1.2L,氢氧化钾252g(4.5mol),搅拌溶解。冷至40~50℃,加入α,β-二溴-β苯基丙酸乙酯 |