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-正丁氧基溴化苄 | 4-butoxybenzyl bromide | 2417-74-5 | C11H15BrO |
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4-正丁基间苯二酚 | 4-butylresorcinol | 18979-61-8 | C10H14O2 |
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4-正丁基苯胺 | 4-Butylaniline | 104-13-2 | C10H15N |
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4-正丁基苯基溴化镁 | Magnesium bromide 4-propylbenzen-1-ide (1/1/1) | 87942-08-3 | C9H11BrMg |
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4-戊烯醛 | 4-pentenal | 2100-17-6 | C5H8O |
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4-戊烯酸乙酯 | ethyl 4-pentenoate | 1968-40-7 | C7H12O2 |
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4-戊烯基异硫氰酸酯 | 4-pentenyl isothiocyanate | 18060-79-2 | C6H9NS |
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4-戊烯-1-醇 | 4-Penten-1-ol | 821-09-0 | C5H10O |
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4-戊炔酸琥珀亚胺酯 | 2,5-dioxopyrrolidin-1-yl pent-4-ynoate | 132178-37-1 | C9H9NO4 |
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4-戊基苯甲酸-4-氰基-3,5-二氟苯酯 | 4-cyano-3,5-difluorophenyl 4-pentylbenzoate | 123843-69-6 | C19H17F2NO2 |
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4-戊基苯甲酸-4-戊基苯酯 | 4-Pentylphenyl 4-pentylbenzoate | 74305-48-9 | C23H30O2 |
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4-戊基苯乙酸 | p-pentylphenylacetic acid | 14377-21-0 | C13H18O2 |
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4-戊基环己胺 | 4-amylcyclohexylamine | 38793-01-0 | C11H23N |
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4-异丙氧基苯酚 | 4-isopropoxyphenol | 7495-77-4 | C9H12O2 |
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4-异丙氧基苯磺酰氯 | 4-isopropoxybenzenesulfonyl chloride | 98995-40-5 | C9H11ClO3S |
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4-异丙氧基-3-甲氧基苯乙腈 | vanillin | 861069-45-6 | C12H15NO2 |
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4-异丙基苯酚 | 4-isopropenylphenol | 64054-77-9 | C9H10O |
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4-异丙基苯胺 | (4-isopropoxyphenyl)methanamine | 21244-34-8 | C10H15NO |
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4-异丙基苯胺 | 4-Isopropylaniline | 99-88-7 | C9H13N |
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4-异丙基苯肼盐酸盐 | (4-isopropylphenyl)hydrazine hydrochloride | 118427-29-5 | C9H14N2*ClH |
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4-异丙基苯乙醇 | 2-(4-isopropylphenyl)ethanol | 10099-57-7 | C11H16O |
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4-异丙基苯乙胺 盐酸盐 | 2-(4-isopropylphenyl)ethanamine hydrochloride | 61035-87-8 | C11H17N*ClH |
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4-异丙基苄氯 | 4-isopropylbenzyl chloride | 2051-18-5 | C10H13Cl |
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4-异丙基肉桂酸 | (E)-4-isopropylcinnamic acid | 3368-21-6 | C12H14O2 |
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4-异丙基环己酮 | 4-isopropyl-cyclohexanone | 5432-85-9 | C9H16O |
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4-异丙基氨-3-硝基三氟甲苯 | N-isopropyl-2-nitro-4-(trifluoromethyl)aniline | 175277-90-4 | C10H11F3N2O2 |
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4-异丙基吗啉 | N-Isopropyl-morpholin | 1004-14-4 | C7H15NO |
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4-异丙基儿茶酚 | 4-isopropylcatechol | 2138-43-4 | C9H12O2 |
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4-异丙基-1H-吡咯-2-羧酸 | 4-isopropyl-2-pyrrolecarboxylic acid | 90087-23-3 | C8H11NO2 |
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4-异丁氧基苯甲醛 | 4-isobutoxybenzaldehyde | 18962-07-7 | C11H14O2 |
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4-异丁氧基-1,3-苯二甲腈 | 4-isobutoxyisophthalonitrile | 161718-81-6 | C12H12N2O |
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4-异丁基苯基-4'-甲基苯基碘六氟磷酸盐 | Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-) | 344562-80-7 | C17H20F6IP |
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4-异丁基噁唑烷-2,5-二酮 | L-Leucin-N-carbonsaeureanhydrid | 51248-35-2 | C7H11NO3 |
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4-异丁基吗啉 | N-isobutylmorpholine | 10315-98-7 | C8H17NO |
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4-庚氧基苯胺 | 4-(n-hexyloxy)aniline | 39905-57-2 | C12H19NO |
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4-庚氧基苯甲酸 | 4-allyloxybenzoic acid | 27914-60-9 | C10H10O3 |
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4-庚氧基苯甲酰氯 | 4-heptyloxybenzoyl chloride | 40782-54-5 | C14H19ClO2 |
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4-庚氧基苯异氰酸酯 | 1-(heptyloxy)-4-isocyanatobenzene | 55792-37-5 | C14H19NO2 |
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4-庚基苯胺 | 4-heptylaniline | 37529-27-4 | C13H21N |
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4-己氧基苯基异氰酸酯 | 4-hexyloxyphenyl isocyanate | 32223-70-4 | C13H17NO2 |
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4-己基苯胺 | 4-hexylaniline | 33228-45-4 | C12H19N |
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4-巯基苯甲醇 | 4-mercaptobenzyl alcohol | 53339-53-0 | C7H8OS |
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4-巯基丁酸 | 4-mercaptobutyric acid | 13095-73-3 | C4H8O2S |
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4-孕烷-17α,20β-二醇-3-酮 | 17α,20β-dihydroxy-4-pregnen-3-one | 1662-06-2 | C21H32O3 |
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4-孕烯-20-alpha-醇-3-酮 | (20S)-20-hydroxypregn-4-en-3-one | 145-14-2 | C21H32O2 |
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4-孕烯-11beta,17alpha,21-三醇-3,20-二酮 21-辛酸盐 | 21-octanoyloxy-11β,17α-dihydroxypregn-4-en-3,20-dione | 6678-14-4 | C29H44O6 |
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4-奎亚油,6,7-二甲氧基-2-甲基- | 5-[(5-Chloro-2-hydroxyphenyl)azo]quinolin-8-OL | 5815-94-1 | C15H10ClN3O2 |
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4-壬基苯甲酰氯 | 4-Nonylbenzoesaeurechlorid | 54963-70-1 | C16H23ClO |
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4-壬-2,7-二烯-5-基吡啶 | 4-<Bis-(buten-(2)-yl)-methyl>-pyridin | 2057-34-3 | C14H19N |
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4-四唑-1-基苯酚 | 4-(1H-tetrazol-1-yl)phenol | 64001-11-2 | C7H6N4O |
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