苯甲酰乙腈的熔点为82-83°C(文献值),沸点为160°C/10mmHg(文献值),密度约为1.1555(粗略估计),折射率为1.4500(估算值),闪点为159-160°C/10mm,酸度系数(pKa)预测值为7.78±0.10。该物质易溶于乙酸乙酯和二氯甲烷,难溶于水和甲醇。
用途 合成方法在室温下,向搅拌的乙腈(0.87毫摩尔,1.00当量)溶液中滴加戊基钾醇(1.33毫升,2.61毫摩尔,3.00当量,甲苯,Fluka)溶液,随后加入酯(3.48毫摩尔,4.00当量)。室温下反应20分钟后,使用HCl(0.25m,100ml)和EtOAc(100ml)稀释反应混合物。分离各层并依次用水(2 x 50 mL)和盐水(2 x 50mL)洗涤有机层。经Na2SO4干燥、过滤后浓缩,并通过色谱法(硅胶,EtOAc/Hex)获得相应的苯甲酰乙腈。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-氧代-3-苯基丙醛 | 3-Oxo-3-phenylpropanal | 15397-33-8 | C9H8O2 | 148.161 |
2-氯-3-氧代-3-苯基丙腈 | 2-chloro-3-oxo-3-phenylpropanenitrile | 22518-21-4 | C9H6ClNO | 179.606 |
—— | 3,3-dibromo-1-(phenyl)propan-1-one | 41949-29-5 | C9H8Br2O | 291.97 |
—— | Benzoylacetaldoxim | 7145-48-4 | C9H9NO2 | 163.176 |
苯乙酮 | acetophenone | 98-86-2 | C8H8O | 120.151 |
2-(三氟甲基)苯乙酮 | 3,3,3-trifluoro-1-phenylpropan-1-one | 709-21-7 | C9H7F3O | 188.149 |
苯代丙腈 | dihydrocinnamonitrile | 645-59-0 | C9H9N | 131.177 |
苯甲酰腈 | benzoyl cyanide | 613-90-1 | C8H5NO | 131.134 |
2-溴苯乙酮 | α-bromoacetophenone | 70-11-1 | C8H7BrO | 199.047 |
1-苯基-2-丙炔-1-酮 | benzoylacetylene | 3623-15-2 | C9H6O | 130.146 |
alpha-氯乙酰苯 | 1-chloroacetophenone | 532-27-4 | C8H7ClO | 154.596 |
—— | methyl 3-oxo-3-phenylpropanedithioate | 20365-21-3 | C10H10OS2 | 210.321 |
苯甲酰乙酸乙酯 | ethyl 3-oxo-3-phenylpropionate | 94-02-0 | C11H12O3 | 192.214 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-甲基-3-氧代-3-苯基-丙腈 | 2-methyl-3-oxo-3-phenylpropanenitrile | 7391-29-9 | C10H9NO | 159.188 |
—— | 2,2-dimethyl-3-oxo-3-phenylpropanenitrile | 7391-73-3 | C11H11NO | 173.214 |
—— | 1-bromo-1-cyanoacetophenone | 35977-95-8 | C9H6BrNO | 224.057 |
2-氟-3-氧代-3-苯基丙腈 | 2-fluoro-3-oxo-3-phenylpropanenitrile | 343271-85-2 | C9H6FNO | 163.151 |
2-氯-3-氧代-3-苯基丙腈 | 2-chloro-3-oxo-3-phenylpropanenitrile | 22518-21-4 | C9H6ClNO | 179.606 |
2-乙基-3-氧代-3-苯基丙腈 | 2-benzoylbutanenitrile | 7391-31-3 | C11H11NO | 173.214 |
—— | 3-(3-amino-phenyl)-3-oxo-propionitrile | 59443-93-5 | C9H8N2O | 160.175 |
苯乙酮 | acetophenone | 98-86-2 | C8H8O | 120.151 |
二苯甲酰基甲烷 | 1,3-diphenylpropanedione | 120-46-7 | C15H12O2 | 224.259 |
苯甲酰乙酸 | 3-oxo-3-phenylpropionic acid | 614-20-0 | C9H8O3 | 164.161 |
3-氧代-3-苯基丙酰胺 | 3-oxo-3-phenylpropanamide | 3446-58-0 | C9H9NO2 | 163.176 |
—— | 2-benzyl-3-oxo-3-phenylpropanenitrile | 35572-06-6 | C16H13NO | 235.285 |
—— | 2-Benzoylacetamidine | 74959-42-5 | C9H10N2O | 162.191 |
苯代丙腈 | dihydrocinnamonitrile | 645-59-0 | C9H9N | 131.177 |
2,2-二氟-3-氧代-3-苯基丙腈 | 2,2-difluoro-3-oxo-3-phenylpropanenitrile | 71683-04-0 | C9H5F2NO | 181.142 |
—— | Benzoyl-thioessigsaeure-amid | 90563-61-4 | C9H9NOS | 179.243 |
—— | 2-benzoyl-4-pentenenitrile | 123883-65-8 | C12H11NO | 185.225 |
—— | (E)-N-hydroxy-2-oxo-2-phenylacetimidoyl cyanide | —— | C9H6N2O2 | 174.159 |
—— | α.α-Dichlor-benzoyl-acetonitril | 38101-11-0 | C9H5Cl2NO | 214.051 |
2-氰基-1,3-二苯基-1,3-丙二酮 | dibenzoylacetonitrile | 31879-47-7 | C16H11NO2 | 249.269 |
1-苯基戊烷-1,3-二酮 | 1-Phenyl-1,3-pentanedione | 5331-64-6 | C11H12O2 | 176.215 |
2-苯甲酰基己腈 | 2-benzoylhexanenitrile | 561305-79-1 | C13H15NO | 201.268 |
—— | 1-benzoylcyclopropane-1-carbonitrile | —— | C11H9NO | 171.199 |
苯甲酰乙酸甲酯 | methyl 3-oxo-3-phenylpropionate | 614-27-7 | C10H10O3 | 178.188 |
1-苯基-2-丙炔-1-酮 | benzoylacetylene | 3623-15-2 | C9H6O | 130.146 |
—— | 2,2-dimethyl-1-cyano-1-benzoylethene | 89809-90-5 | C12H11NO | 185.225 |
—— | 2-benzoylhept-6-ynenitrile | 1092110-31-0 | C14H13NO | 211.263 |
2-乙酰基-3-氧代-3-苯基丙腈 | 2-cyano-1-phenylbutane-1,3-dione | 75279-86-6 | C11H9NO2 | 187.198 |
苯甲酰乙酸乙酯 | ethyl 3-oxo-3-phenylpropionate | 94-02-0 | C11H12O3 | 192.214 |
—— | 2-Benzoylacetimidsaeure-ethylester | 70582-90-0 | C11H13NO2 | 191.23 |