按规格使用和贮存,不会发生分解,避免与氧化物接触。
二苯乙酮类化合物是一类重要的医药、香精香料中间体。近年来,这类化合物主要应用于解热镇痛抗炎药及雌激素类药物(Estrogen Pharmaceutical Agents)的合成。雌激素在调节脊椎动物生殖系统的内分泌方面起着重要作用,但对非生殖系统器官也有重要影响,如骨骼、肝脏、心血管系统和中枢神经系统等。
与雌激素相关的疾病包括乳腺癌、子宫癌、结肠癌、阿尔茨海默病、红热病以及绝经期妇女的骨质疏松症等。最新的研究表明,由二苯乙酮类化合物合成的一系列杂环化合物对癌细胞具有活性。这些化合物主要包括异黄酮类(Isoflavonoid)、吡咯环类(Azole)、咪唑环类(Imidazole)、噻唑环类(Thiazone)、异恶唑环类(Isoxazole)和吡唑环类(Pyrazole),其中以吡唑环效果最佳。
化学性质二苯乙酮为微黄色片状结晶,熔点为53-60℃。它溶于醇、酮和醚,稍溶于热水。沸点为320℃。
用途二苯乙酮是三苯氧胺的中间体。
生产方法将苯乙酸与三氯化磷反应生成苯乙酰氯,再在无水三氯化铝的存在下与苯进行反应。反应产物减压蒸出过量的苯,继续减压蒸馏,在160℃(0.67kPa)下收集馏分,即得到二苯乙酮。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
联苯甲酰 | benzil | 134-81-6 | C14H10O2 | 210.232 |
1-(4-叔丁基苯基)-2-苯基乙酮 | 1-(4-tert-butylphenyl)-2-phenylethanone | 121149-70-0 | C18H20O | 252.356 |
2-(2-溴苯基)-1-苯乙酮 | 2-(2-bromophenyl)-1-phenylethanone | 16897-97-5 | C14H11BrO | 275.145 |
2-溴-2-苯基乙酰苯 | desyl bromide | 1484-50-0 | C14H11BrO | 275.145 |
2-氯-2-苯基苯乙酮 | Desyl chloride | 447-31-4 | C14H11ClO | 230.694 |
安息香精油 | 2-hydroxy-2-phenylacetophenone | 119-53-9 | C14H12O2 | 212.248 |
—— | 1,2-diphenylprop-2-en-1-one | 4452-11-3 | C15H12O | 208.26 |
安息香硫醇 | benzoin mercaptan | 318473-56-2 | C14H12OS | 228.315 |
1-(2-溴苯基)-2-苯基-1-乙酮 | 2'-bromo-2-phenylacetophenone | 36081-66-0 | C14H11BrO | 275.145 |
苯乙酮 | acetophenone | 98-86-2 | C8H8O | 120.151 |
—— | 3-oxo-2,3-diphenylpropanal | 5669-11-4 | C15H12O2 | 224.259 |
2-苯基丁酰苯 | 1,2-diphenyl-butan-1-one | 16282-16-9 | C16H16O | 224.302 |
b-氧代-a-苯基苯丙腈 | 3-oxo-2,3-diphenyl-propionitrile | 5415-07-6 | C15H11NO | 221.258 |
2-溴苯乙酮 | α-bromoacetophenone | 70-11-1 | C8H7BrO | 199.047 |
苯甲酰甲酸 | Benzoylformic acid | 611-73-4 | C8H6O3 | 150.134 |
1,2-二苯乙烷 | 1,1'-(1,2-ethanediyl)bisbenzene | 103-29-7 | C14H14 | 182.265 |
苯偶酰腙 | benzil monohydrazone | 5344-88-7 | C14H12N2O | 224.262 |
安息香甲基醚 | benzoin monomethyl ether | 3524-62-7 | C15H14O2 | 226.275 |
—— | benzil monohydrazone | 5344-88-7 | C14H12N2O | 224.262 |
苯基苯甲酰重氮甲烷 | 2-diazo-1,2-diphenylethan-1-one | 3469-17-8 | C14H10N2O | 222.246 |
—— | 1,2-diphenylpentan-1-one | 21383-02-8 | C17H18O | 238.329 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
联苯甲酰 | benzil | 134-81-6 | C14H10O2 | 210.232 |
—— | 1,2-diphenylethane-1,2-dione | —— | C14H10O2 | 212.233 |
—— | 1,4-bis (phenylacetyl)benzene | 3363-92-6 | C22H18O2 | 314.384 |
2-(4-乙酰基苯基)-1-苯基乙酮 | 2-(4-acetylphenyl)-1-phenylethanone | 364796-61-2 | C16H14O2 | 238.286 |
2-(4-氨基苯基)-1-苯乙酮 | 2-(4-aminophenyl)-1-phenylethanone | 2440-20-2 | C14H13NO | 211.263 |
2-(4-氰基苯基)苯乙酮 | 4-(2-oxo-2-phenylethyl)benzonitrile | 59824-23-6 | C15H11NO | 221.258 |
1-(4-叔丁基苯基)-2-苯基乙酮 | 1-(4-tert-butylphenyl)-2-phenylethanone | 121149-70-0 | C18H20O | 252.356 |
1,2-二(苯基)丙-1-酮 | 1,2-diphenylpropan-1-one | 2042-85-5 | C15H14O | 210.276 |
—— | 1,2-diphenylpropan-1-one | 58751-83-0 | C15H14O | 210.276 |
—— | 2-(2-iodophenyl)-1-phenylethan-1-one | 92106-65-5 | C14H11IO | 322.145 |
—— | 2'-amino-deoxybenzoin | 860538-06-3 | C14H13NO | 211.263 |
2-亚氨基-1,2-二苯基乙酮 | Benzilmonoimin | 78539-87-4 | C14H11NO | 209.247 |
2-溴-2-苯基乙酰苯 | desyl bromide | 1484-50-0 | C14H11BrO | 275.145 |
2-氯-2-苯基苯乙酮 | Desyl chloride | 447-31-4 | C14H11ClO | 230.694 |
(S)-(+)-安息香 | (S)-(+)-benzoin | 5928-67-6 | C14H12O2 | 212.248 |
(R)-(-)-安息香 | (R)-benzoin | 5928-66-5 | C14H12O2 | 212.248 |
安息香精油 | 2-hydroxy-2-phenylacetophenone | 119-53-9 | C14H12O2 | 212.248 |
—— | 1,2-diphenylprop-2-en-1-one | 4452-11-3 | C15H12O | 208.26 |
2-氟-1,2-二苯基乙酮 | 2-fluoro-1,2-diphenylethanone | 720-43-4 | C14H11FO | 214.239 |
2-碘-1,2-二苯基乙酮 | 2-iodo-1,2-diphenylethanone | 24242-77-1 | C14H11IO | 322.145 |
2-(4-硝基苯基)-1-苯基乙酮 | 2-(4-nitrophenyl)-1-phenylethanone | 3769-82-2 | C14H11NO3 | 241.246 |
1,2,2-三苯乙酮 | 1,2,2-triphenylethan-1-one | 1733-63-7 | C20H16O | 272.346 |
—— | 3-oxo-2,3-diphenylpropanal | 5669-11-4 | C15H12O2 | 224.259 |
2-甲基-1,2-二苯基-1-丙酮 | 2-methyl-1,2-diphenyl-propan-1-one | 13740-70-0 | C16H16O | 224.302 |
—— | 1,2-diphenyl-2-p-tolylethanone | 50353-99-6 | C21H18O | 286.373 |
—— | 4-(2-oxo-2-phenylethyl)benzenesulfonamide | 181697-05-2 | C14H13NO3S | 275.328 |
2-苯基丁酰苯 | 1,2-diphenyl-butan-1-one | 16282-16-9 | C16H16O | 224.302 |
4-(2-氧代-2-苯基乙基)苯磺酰氯 | 4-(2-oxo-2-phenylethyl)benzenesulfonyl chloride | 185345-56-6 | C14H11ClO3S | 294.759 |
1-(4-硝基苯基)-2-苯基-1,2-乙二酮 | 4-nitrobenzil | 22711-24-6 | C14H9NO4 | 255.23 |
2-溴-1-(4-氟苯基)-2-苯乙酮 | 2-bromo-1-(4-fluorophenyl)-2-phenylethanone | 88675-31-4 | C14H10BrFO | 293.135 |
b-氧代-a-苯基苯丙腈 | 3-oxo-2,3-diphenyl-propionitrile | 5415-07-6 | C15H11NO | 221.258 |
—— | 1,2,3-triphenylpropan-1-one | 4842-45-9 | C21H18O | 286.373 |
—— | (S)-1,2,3-triphenylpropan-1-one | 1126519-18-3 | C21H18O | 286.373 |
—— | (2R)-1,2,3-triphenyl-propan-1-one | 495395-77-2 | C21H18O | 286.373 |
—— | 3-hydroxy-1,2-diphenylpropan-1-one | 108478-16-6 | C15H14O2 | 226.275 |
—— | (+/-)-3-Amino-1.2-diphenyl-propanon-(1) | 743364-14-9 | C15H15NO | 225.29 |
—— | 3-chloro-1,2-diphenylpropan-1-one | 92435-53-5 | C15H13ClO | 244.721 |
2-(p-羟基苯基)-2-苯基-苯乙酮 | 2-(4-hydroxyphenyl)-1,2-diphenyl-ethan-1-one | 5543-98-6 | C20H16O2 | 288.346 |
—— | 2-(3-nitrophenyl)-1-phenylethan-1-one | 20802-08-8 | C14H11NO3 | 241.246 |
—— | 2-phenyl-2-(4-chlorophenyl)-1-phenylethanone | 1889-73-2 | C20H15ClO | 306.791 |
1,2-二苯乙烷 | 1,1'-(1,2-ethanediyl)bisbenzene | 103-29-7 | C14H14 | 182.265 |
安息香甲基醚 | benzoin monomethyl ether | 3524-62-7 | C15H14O2 | 226.275 |
—— | 2-hydroperoxy-1,2-diphenylethanone | 74177-68-7 | C14H12O3 | 228.247 |
—— | (+)-(S)-methoxy-1,2-diphenylethanone | 82572-27-8 | C15H14O2 | 226.275 |
苯基苯甲酰重氮甲烷 | 2-diazo-1,2-diphenylethan-1-one | 3469-17-8 | C14H10N2O | 222.246 |
Alpha-联苯酰一肟 | benzilmonoxime | 14090-77-8 | C14H11NO2 | 225.247 |
—— | 1,2-diphenylpentan-1-one | 21383-02-8 | C17H18O | 238.329 |
—— | (Z)-benzilmonooxime | 574-16-3 | C14H11NO2 | 225.247 |
(1E)-1,2-二苯基乙烷-1,2-二酮1-肟 | (E)-benzil monooxime | 574-15-2 | C14H11NO2 | 225.247 |
—— | (Z)-1,2-diphenyl-2-buten-1-one | 54444-14-3 | C16H14O | 222.287 |
—— | (E)-1,2-diphenylbut-2-en-1-one | 38384-58-6 | C16H14O | 222.287 |
1,2-二苯基-2-丁烯-1-酮 | 1,2-diphenyl-2-buten-1-one | 77542-10-0 | C16H14O | 222.287 |
—— | 1,2-diphenyl-3-(p-tolyl)propan-1-one | 35909-56-9 | C22H20O | 300.4 |
—— | 2,2-difluoro-2-phenylacetophenone | 365-01-5 | C14H10F2O | 232.23 |