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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3-甲基异恶唑-5-胺 | 5-amino-3-methylisoxazole | 14678-02-5 | C4H6N2O |
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3-甲基异恶唑-5-甲醛 | 3-methylisoxazole-5-carbaldehyde | 70753-36-5 | C5H5NO2 |
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3-甲基异恶唑-5-甲胺盐酸盐 | <i>C</i>-(3-methyl-isoxazol-5-yl)-methylamine; hydrochloride | 70183-89-0 | C5H8N2O*ClH |
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3-甲基异恶唑-5-甲胺 | (3-methylisoxazol-5-yl)methanamine | 154016-55-4 | C5H8N2O |
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3-甲基异噻唑-4-羧酸 | 3-methyl-isothiazole-4-carboxylic acid | 15903-66-9 | C5H5NO2S |
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3-甲基巴豆腈 | 3,3-dimethylacrylonitrile | 4786-24-7 | C5H7N |
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3-甲基已烷 | 3-methyl-hexane | 589-34-4 | C7H16 |
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3-甲基己二酰氯 | 3-methyl-hexanedioyl dichloride | 44987-62-4 | C7H10Cl2O2 |
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3-甲基尿酸 | 3-methyluric acid | 605-99-2 | C6H6N4O3 |
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3-甲基壬烷 | 3-methyl-nonane | 5911-04-6 | C10H22 |
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3-甲基四氢呋喃 | 3-methyltetrahydrofuran | 13423-15-9 | C5H10O |
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3-甲基噻唑啉-2-硫酮 | 3-methylthiazolidine-2-thione | 1908-87-8 | C4H7NS2 |
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3-甲基噻吩-2-腈 | 3-methylthiophene-2-carbonitrile | 55406-13-8 | C6H5NS |
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3-甲基噻吩-2-硼酸 | (3-methylthiophen-2-yl)boronic acid | 177735-09-0 | C5H7BO2S |
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3-甲基哌啶 | 3-Methylpiperidine | 626-56-2 | C6H13N |
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3-甲基咪唑并[2,1-b]噻唑-2-羧酸 | 3-methylimidazo[2,1-b][1,3]thiazole-2-carboxylic acid | 1017273-59-4 | C7H6N2O2S |
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3-甲基咔唑 | 3-Methyl-9H-carbazole | 4630-20-0 | C13H11N |
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3-甲基呋喃-2-羰酰氯 | 3-methylfuran-2-carbonyl chloride | 22601-06-5 | C6H5ClO2 |
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3-甲基呋喃 | 3-methylfuran | 930-27-8 | C5H6O |
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3-甲基吲哚-2-甲酸乙酯 | ethyl 3-methyl-indole-2-carboxylate | 26304-51-8 | C12H13NO2 |
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3-甲基吡啶-2,6-二胺 | 3-methyl-pyridine-2,6-diamine | 51566-22-4 | C6H9N3 |
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3-甲基吡咯烷盐酸盐 | 3-methylpyrrolidine hydrochloride | 120986-92-7 | C5H11N*ClH |
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3-甲基吡咯 | 3-methylpyrrole | 616-43-3 | C5H7N |
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3-甲基吗啉 | 3-methylmorpholine | 42185-06-8 | C5H11NO |
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3-甲基双环[1.1.1]戊烷-1-甲酸 | 3-methylbicyclo[1.1.1]pentane-1-carboxylic acid | 65862-01-3 | C7H10O2 |
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3-甲基二苯胺 | 3-Methyldiphenylamine | 1205-64-7 | C13H13N |
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3-甲基三氟甲苯 | 1-methyl-3-trifluoromethyl-benzene | 401-79-6 | C8H7F3 |
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3-甲基丁基十一碳-10-烯酸酯 | Isopentyl undec-10-enoate | 10214-27-4 | C16H30O2 |
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3-甲基丁基1-羟基环己烷乙酸酯 | 3-Methylbutyl 1-hydroxycyclohexaneacetate | 6946-66-3 | C13H24O3 |
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3-甲基1H-吡咯-2-甲醛 | 3-methyl-pyrrole-2-carboxaldehyde | 24014-18-4 | C6H7NO |
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3-甲基-吡咯烷-3-羧酸 | 3-methylpyrrolidine-3-carboxylic acid | 885953-27-5 | C6H11NO2 |
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3-甲基-[1,1-联苯]-2-羧酸 | 3-methylbiphenyl-2-carboxylic acid | 92254-02-9 | C14H12O2 |
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3-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯并[d]恶唑-2(3H)-酮 | 3-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzoxazol-2(3H)-one | 1016641-53-4 | C14H18BNO4 |
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3-甲基-5-苯基-4-异恶唑甲酸 | 3-methyl-5-phenyl-isoxazole-4-carboxylic acid | 17153-21-8 | C11H9NO3 |
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3-甲基-5-羟基苯并呋喃 | 3-methylbenzofuran-5-ol | 7182-21-0 | C9H8O2 |
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3-甲基-5-硝基苯腈 | 3-methyl-5-nitrobenzonitrile | 124289-22-1 | C8H6N2O2 |
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3-甲基-5-硝基苯甲酸 | 3-methyl-5-nitrobenzoic acid | 113882-33-0 | C8H7NO4 |
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3-甲基-5-硝基苯并异噻唑 | 3-methyl-5-nitro-1,2-benzisothiazole | 35272-19-6 | C8H6N2O2S |
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3-甲基-5-硝基-1H-吲唑 | 3-methyl-5-nitro-1H-indazole | 40621-84-9 | C8H7N3O2 |
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3-甲基-5-异噁唑乙酸 | 2-(3-methylisoxazol-5-yl)acetic acid | 19668-85-0 | C6H7NO3 |
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3-甲基-5-乙基苯酚 | 3-ethyl-5-methylphenol | 698-71-5 | C9H12O |
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3-甲基-5-三氟甲基苯甲酸 | 3-methyl-5-(trifluoromethyl)benzoic acid | 117186-02-4 | C9H7F3O2 |
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3-甲基-5-三氟甲基吡唑 | 5-methyl-3-trifluoromethyl-1H-pyrazole | 10010-93-2 | C5H5F3N2 |
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3-甲基-5-(三氟甲基)苯腈 | 3-methyl-5-(trifluoromethyl)benzonitrile | 261952-04-9 | C9H6F3N |
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3-甲基-4-苯基-2-丁酮 | 3-methyl-4-phenylbutan-2-one | 2550-27-8 | C11H14O |
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3-甲基-4-膦酰丁烯酸三乙酯 | diethyl 3-(ethoxycarbonyl)-3-methylprop-2-en-yl phosphate | 41891-54-7 | C11H21O5P |
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3-甲基-4-碘吡唑 | 4-iodo-5-methyl-1H-pyrazole | 15802-75-2 | C4H5IN2 |
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3-甲基-4-硫代吗啉胺1,1-二氧化物 | methyl-3 amino-4 thiomorpholine dioxyde-1,1 | 26494-77-9 | C5H12N2O2S |
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3-甲基-4-硝基苯胺 | 4-nitro-3-methylaniline | 611-05-2 | C7H8N2O2 |
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3-甲基-4-硝基苯甲酸甲酯 | methyl 3-methyl-4-nitrobenzoate | 24078-21-5 | C9H9NO4 |
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