4,4'-二甲基二苯甲酮是一种白色晶体状物质,密度为1.18 g/cm³,沸点为200 °C(17 mm Hg),熔点为90-93 °C。这种化合物的应用范围广泛,涉及日用化工、香料食品、有机涂料、染料、塑料、医药和农药杀虫剂等领域。
合成方法以对甲基苯甲酰氯和甲苯为原料,使用无水AlCl₃作为催化剂,经过Friedel-Crafts酰基化反应可得到4,4'-二甲基二苯甲酮(4,4’-DMBP)。其合成反应式如下图所示:
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2-methylphenyl)(4-methylphenyl)methanone | 1140-16-5 | C15H14O | 210.276 |
1,1'-(1,3-丙烷二基)二苯 | 4,4'-dimethyldiphenylmethane | 4957-14-6 | C15H16 | 196.292 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-formyl-4′-methylbenzophenone | 211106-76-2 | C15H12O2 | 224.259 |
—— | bis-(4,4′-formyl)benzophenone | 162896-87-9 | C15H10O3 | 238.243 |
—— | 4,4'-bis(chloromethyl)diphenyl ketone | 31315-55-6 | C15H12Cl2O | 279.166 |
—— | bis(4-hydroxymethylphenyl)methanone | 162896-89-1 | C15H14O3 | 242.274 |
4,4’-二氰基二苯甲酮 | 4,4'-dicyanobenzophenone | 32446-66-5 | C15H8N2O | 232.241 |
—— | bis(4-bromomethylphenyl)methanone | 31352-40-6 | C15H12Br2O | 368.068 |
—— | 4-(bromomethyl)-4’-methylbenzophenone | 110931-67-4 | C15H13BrO | 289.172 |
—— | 4-formylphenyl (4-hydroxymethyl)phenyl ketone | 162896-88-0 | C15H12O3 | 240.258 |
—— | 4,4'-bis-dichloromethyl-benzophenone | 29598-81-0 | C15H10Cl4O | 348.056 |
—— | Bis(4-cyanomethylphenyl) ketone | 174471-82-0 | C17H12N2O | 260.295 |
二苯甲酮-4,4'-二甲酸 | 4,4'-benzophenonedicarboxylic acid | 964-68-1 | C15H10O5 | 270.241 |
—— | 4,4'-carbonyldibenzoyl chloride | 6423-31-0 | C15H8Cl2O3 | 307.133 |
4-(4-甲基苯甲酰基)苯甲酸 | 4-(4'-methylbenzoyl)benzoic acid | 35776-96-6 | C15H12O3 | 240.258 |
—— | 4,4'-bis(dibromomethyl)benzophenone | —— | C15H10Br4O | 525.86 |
—— | <2.1.2.1>paracyclophane-9-one | 114067-24-2 | C30H26O | 402.536 |
—— | 4,4'-bis(trichloromethyl)benzophenone | 18381-48-1 | C15H8Cl6O | 416.946 |
—— | 4,4'-bis(tribromomethyl)benzophenone | —— | C15H8Br6O | 683.652 |
—— | bis(4-(azidomethyl)phenyl)methanone | 1308655-56-2 | C15H12N6O | 292.3 |
—— | 2,18-dithia<3.1.3.1>paracyclophane-10-one | 114067-22-0 | C30H26OS2 | 466.668 |
4-(4-甲基苯甲酰基)苯甲酸甲酯 | methyl 4-(4-methylbenzoyl)benzoate | 64141-11-3 | C16H14O3 | 254.285 |
—— | Bis(4-carboxymethylphenyl) ketone | 174471-83-1 | C17H14O5 | 298.295 |
—— | 4,4'-Bis-acetoxymethyl-benzophenon | 102019-03-4 | C19H18O5 | 326.349 |
1,1'-(1,3-丙烷二基)二苯 | 4,4'-dimethyldiphenylmethane | 4957-14-6 | C15H16 | 196.292 |
二苯酮-4,4-二甲酸二乙酯 | 4,4'-diethoxycarbonylbenzophenone | 1797-82-6 | C19H18O5 | 326.349 |
双(4-(羟甲基)苯基)甲烷 | bis<4-(hydroxymethyl)phenyl>methane | 14568-86-6 | C15H16O2 | 228.291 |
4,4'-(羟基亚甲基)二苯甲酸 | 4,4'-(hydroxymethanediyl) dibenzoic acid | 3987-55-1 | C15H12O5 | 272.257 |
(2-羟基-4-甲基苯基)(对甲苯基)甲酮 | (2-hydroxy-4-methylphenyl)(p-tolyl)methanone | 81652-53-1 | C15H14O2 | 226.275 |
—— | bis(2-hydroxy-4-methylphenyl)methanone | 24018-76-6 | C15H14O3 | 242.274 |
—— | Bis(4-tert-butoxycarbonylmethylphenyl) ketone | 174471-84-2 | C25H30O5 | 410.51 |