有机原料主要包括以石油和天然气为原料的石油化工,粮食发酵制酒精或溶剂业,煤气化后的原料气以及煤干馏回收的煤焦油制成的各种有机化工产品。在我国,早期发展主要依赖于以煤产电石生成乙炔路线、煤气化合成甲醇和甲醛路线、回收煤焦油中的苯、萘、蒽等化合物,以及利用粮食发酵蒸馏制得酒精。
基本有机化工所用的主要直接原料有:氢气、一氧化碳、脂肪烃类(如甲烷、乙烯、乙炔、丙烯及C4以上的脂肪烃)、芳香烃类(如苯、甲苯、二甲苯和乙苯)等。从原油、石油馏分或低碳烷烃的裂解气、炼厂气以及煤气中,可以分离出用于不同目的的脂肪烃原料;通过催化重整的重整汽油、烃类裂解的裂解汽油以及煤干馏的煤焦油中的芳烃原料;适当的石油馏分也可直接用作某些产品的原料;从湿性天然气可分离出甲烷以外的其他低碳烷烃;通过煤气化和天然气、炼厂气或石油馏分的部分氧化,可以制得合成气;由焦炭制得的碳化钙或天然气、石脑油裂解均可获得乙炔。此外,还可以利用农林副产品作为原料。
有机原料的应用范围广泛,主要可分为三个方面:一是用于生产高分子化工产品的原料,即聚合反应单体;二是用于其他有机化学工业,包括精细化工产品的原料;三是用于溶剂、冷冻剂、防冻剂和气体吸附剂等。基本有机化工是发展各种有机化学品的基础,在现代工业结构中占据重要地位。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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4-(甲基巯基)苯甲醛 | 4-(Methylthio)benzaldehyde | 3446-89-7 | C8H8OS |
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4-(环戊基甲酰氨)苯基硼酸 | [4-(N-cyclopentylaminocarbonyl)phenyl]boronic acid | 850568-15-9 | C12H16BNO3 |
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4-(环己基甲酰氨)苯基硼酸 | 4-(cyclohexylaminocarbonyl)phenylboronic acid | 762262-07-7 | C13H18BNO3 |
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4-(环己基氨基)-1-丁烷磺酸 | CABS | 161308-34-5 | C10H21NO3S |
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4-(环丙基亚甲基)哌啶-1-羧酸叔丁酯 | Tert-butyl 4-(cyclopropylmethylene)piperidine-1-carboxylate | 1241725-69-8 | C14H23NO2 |
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4-(溴甲基)苯磺酸钠盐 | sodium 4-bromomethylbenzenesulfonate | 32014-22-5 | C7H6BrO3S*Na |
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4-(溴甲基)苯甲酸乙酯 | 4-carbethoxybenzyl bromide | 26496-94-6 | C10H11BrO2 |
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4-(溴甲基)苯乙醇 | 2-(4-(bromomethyl)phenyl)ethanol | 96044-43-8 | C9H11BrO |
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4-(溴甲基)苯乙酸 | 4-bromophenylacetic acid | 13737-36-5 | C9H9BrO2 |
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4-(溴甲基)苄胺 | p-Brommethylbenzylamin | 769057-30-9 | C8H10BrN |
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4-(溴甲基)环己-1-酮 | 4-(bromomethyl)cyclohexanone | 197387-33-0 | C7H11BrO |
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4-(溴甲基)噁唑 | 4-(bromomethyl)-1,3-oxazole | 1065073-37-1 | C4H4BrNO |
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4-(溴甲基)哌啶甲酸苄酯 | benzyl 4-(bromomethyl)tetrahydro-1-(2H)-pyridinecarboxylate | 159275-17-9 | C14H18BrNO2 |
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4-(溴甲基)二苯甲酮 | 4-(bromomethyl)benzophenone | 32752-54-8 | C14H11BrO |
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4-(溴甲基)-N,N-二苯基苯胺 | 4-(N,N-diphenylamino)benzyl bromide | 183994-94-7 | C19H16BrN |
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4-(溴甲基)-5-苯基-1,3-恶唑 | 4-(Bromomethyl)-5-phenyloxazole | 368869-94-7 | C10H8BrNO |
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4-(溴甲基)-5-环丙基-3-(2,6-二氯苯基)异恶唑 | 4-(bromomethyl)-5-cyclopropyl-3-(2,6-dichlorophenyl)isoxazole | 946426-94-4 | C13H10BrCl2NO |
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4-(氯甲基)苯基氨基甲酸叔丁酯 | tert-butyl (4-(chloromethyl)phenyl)carbamate | 916578-53-5 | C12H16ClNO2 |
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4-(氯甲基)噻唑-2-胺 | 4-(chloromethyl)thiazol-2-amine | 7250-84-2 | C4H5ClN2S |
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4-(氯甲基)-1H-咪唑盐酸盐 | 4-(chloromethyl)-1H-imidazole hydrochloride | 38585-61-4 | C4H5ClN2*ClH |
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4-(氯甲基)-1-(三苯基甲基)-1H-咪唑 | 4-chloromethyl-1-tritylimidazole | 103057-10-9 | C23H19ClN2 |
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4-(氯甲基)-1,3-二氧戊环-2-酮 | 4-chloromethyl-[1,3]dioxolan-2-one | 2463-45-8 | C4H5ClO3 |
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4-(氮杂环丁烷-3-基)苯甲腈盐酸盐 | 4-(azetidin-3-yl)benzonitrile hydrochloride | 94268-29-8 | C10H10N2*ClH |
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4-(氮杂环丁-3-基)吗啉盐酸盐 | 4-(azetidin-3-yl)morpholine hydrochloride | 223381-71-3 | C7H14N2O*ClH |
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4-(氮杂啶-3-基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(azetidin-3-yl)piperazine-1-carboxylate | 219725-67-4 | C12H23N3O2 |
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4-(氨基磺酰基)苯乙酸 | 2-(4-sulfamoylphenyl)acetic acid | 22958-64-1 | C8H9NO4S |
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4-(氨基甲基)苯乙酸盐酸盐 | 4-(aminomethyl)phenylacetic acid hydrochloride | 42383-05-1 | C9H11NO2*ClH |
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4-(氨基甲基)四氢-2H-吡喃-4-醇 | 4-(aminomethyl)tetrahydro-2H-pyran-4-ol | 783303-73-1 | C6H13NO2 |
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4-(氨基甲基)-2-甲氧基苯酚盐酸盐 | Vanillylamin | 1196-92-5 | C8H11NO2 |
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4-(氨基甲基)-2-氯苯胺 | 4-(aminomethyl)-2-chloroaniline | 263713-33-3 | C7H9ClN2 |
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4-(氨基甲基)-1-苄基哌啶-4-醇 | 4-(aminomethyl)-1-benzylpiperidin-4-ol | 23804-68-4 | C13H20N2O |
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4-(氨基甲基)-1-(2-苯基乙基)-4-哌啶醇 | 4-(aminomethyl)-1-phenethylpiperidin-4-ol | 23808-42-6 | C14H22N2O |
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4-(氨基乙基)-2-氟苯腈 | 4-(aminomethyl)-2-fluorobenzonitrile | 368426-73-7 | C8H7FN2 |
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4-(氟甲基)-苯甲醛 | 4-(fluoromethyl)benzaldehyde | 64747-66-6 | C8H7FO |
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4-(异丙氨基)丁醇 | 4-(isopropylamino)-1-butanol | 42042-71-7 | C7H17NO |
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4-(异丁基氨基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(isobutylamino)piperidine-1-carboxylate | 179556-97-9 | C14H28N2O2 |
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4-(巯基甲基)恶唑烷-2,5-二酮 | 4-(Mercaptomethyl)oxazolidine-2,5-dione | 6050-68-6 | C4H5NO3S |
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4-(对羟基苯基)-2-丁醇 | rac-rhododendrol | 69617-84-1 | C10H14O2 |
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4-(噻唑-2-基)苯胺 | 4-(thiazol-2-yl)aniline | 193017-26-4 | C9H8N2S |
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4-(噻吩-3-基)苯胺 | 4-(thiophen-3-yl)aniline | 834884-74-1 | C10H9NS |
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4-(哌啶-4-基)苯甲酸 | 4-(piperidin-4-yl)-benzoic acid | 196204-01-0 | C12H15NO2 |
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4-(哌啶-4-基)哌嗪-1-甲酸叔丁酯 | tert-butyl 4-(piperidin-4-yl)piperazine-1-carboxylate | 205059-24-1 | C14H27N3O2 |
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4-(哌啶-1-甲基)苯甲醛 | 4-(piperidin-1-ylmethyl)benzaldehyde | 471929-86-9 | C13H17NO |
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4-(咪唑-1-基甲基)苯甲酸 | 4-(1H-imidazol-1-ylmethyl)benzoic acid | 94084-75-0 | C11H10N2O2 |
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4-(吡啶-2-基)噻唑-2-胺 | 4-pyridin-2-yl-thiazol-2-ylamine | 30235-26-8 | C8H7N3S |
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4-(吗啉甲基)苄胺 | (4-(morpholinemethyl)phenyl)methylamine | 91271-84-0 | C12H18N2O |
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4-(吗啉-4-羰基)溴苯 | (4-bromophenyl)(morpholino)methanone | 127580-92-1 | C11H12BrNO2 |
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4-(吗啉-4-基-苯氧基-磷酰)吗啉 | di-morpholin-4-yl-phosphinic acid phenyl ester | 4881-17-8 | C14H21N2O4P |
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4-(吗啉-4-基)-2-硝基苯甲酸 | 4-morpholin-4-yl-2-nitro-benzoic acid | 404010-98-6 | C11H12N2O5 |
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4-(叠氮甲基)苯甲酸 | 4-(azidomethyl)benzoic acid | 79584-03-5 | C8H7N3O2 |
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