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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5-甲氧基苯并咪唑 | 5-methoxy-1H-benzimidazole | 4887-80-3 | C8H8N2O |
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5-甲氧基苯并呋喃-2-甲酸 | 5-methoxybenzofuran-2-carboxylic acid | 10242-08-7 | C10H8O4 |
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5-甲氧基苯并[d]噻唑-2-甲腈 | 5-methoxybenzo[d]thiazole-2-carbonitrile | 7267-35-8 | C9H6N2OS |
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5-甲氧基苯并[D]恶唑 | 5-methoxybenzoxazole | 132227-03-3 | C8H7NO2 |
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5-甲氧基芦竹碱 | 5-methoxygramine | 16620-52-3 | C12H16N2O |
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5-甲氧基色胺 | 2-(5-methoxyindol-3-yl)ethylamine | 608-07-1 | C11H14N2O |
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5-甲氧基甲基-2-呋喃甲醛 | 5-(methoxymethyl)-2-furaldehyde | 1917-64-2 | C7H8O3 |
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5-甲氧基水杨酸 | 5-methoxysalicylic acid | 2612-02-4 | C8H8O4 |
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5-甲氧基尿苷 | 5-methoxyuridine | 35542-01-9 | C10H14N2O7 |
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5-甲氧基吲哚-3-乙酸 | 5-methoxy-1H-indole-3-acetic acid | 3471-31-6 | C11H11NO3 |
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5-甲氧基吲哚-2-羧酸 | 5-methoxy-1H-indole-2-carboxylic acid | 4382-54-1 | C10H9NO3 |
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5-甲氧基吲哚 | 5-methoxylindole | 1006-94-6 | C9H9NO |
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5-甲氧基吡啶-2-磺酰氯 | 5-methoxypyridine-2-sulfonyl chloride | 1060801-83-3 | C6H6ClNO3S |
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5-甲氧基吡唑并[1,5-a]吡啶 | 5-methoxypyrazolo[1,5-a]pyridine | 877994-06-4 | C8H8N2O |
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5-甲氧基三环[5.2.1.02,6]癸-3-烯 | 1-methoxy-3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoindene | 27135-90-6 | C11H16O |
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5-甲氧基-3-吲唑羧酸 | 5-methoxy-1H-indazole-3-carboxylic acid | 90417-53-1 | C9H8N2O3 |
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5-甲氧基-3-吲哚甲酸乙酯 | 5-methoxy-indole-3-carboxylic acid ethyl ester | 59292-36-3 | C12H13NO3 |
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5-甲氧基-2-苯并噻唑胺 | 2-amino-5-methoxybenzothiazole | 54346-87-1 | C8H8N2OS |
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5-甲氧基-2-硝基苯胺 | 5-methoxy-2-nitroaniline | 16133-49-6 | C7H8N2O3 |
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5-甲氧基-2-硝基苯甲醛 | 5-methoxy-2-nitro-benzaldehyde | 20357-24-8 | C8H7NO4 |
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5-甲氧基-2-硝基苯甲酸 | 5-methoxy-2-nitro-benzoic acid | 1882-69-5 | C8H7NO5 |
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5-甲氧基-2-硝基-P-甲苯胺 | 5-methoxy-4-methyl-2-nitroaniline | 86771-76-8 | C8H10N2O3 |
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5-甲氧基-2-甲基苯胺 | 5-methoxy-o-toluidine | 50868-72-9 | C8H11NO |
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5-甲氧基-2-甲基苯甲酸 | 5-methoxy-o-toluic acid | 3168-59-0 | C9H10O3 |
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5-甲氧基-2-甲基苯并恶唑 | 5-methoxy-2-methylbenzo[d]oxazole | 5676-57-3 | C9H9NO2 |
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5-甲氧基-2-甲基苯并咪唑 | 6-methoxy-2-methyl-1H-benzo[d]imidazole | 4887-81-4 | C9H10N2O |
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5-甲氧基-2-甲基-4-硝基苯甲酸 | 5-methoxy-2-methyl-4-nitrobenzoic acid | 1401423-31-1 | C9H9NO5 |
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5-甲氧基-2-甲基-3-(3-磺丙基)苯并噻唑 | 3-(2-methyl-5-methoxybenzothiazole)propane-1 sulfonate | 63149-01-9 | C12H15NO4S2 |
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5-甲氧基-2-(4-甲氧基苯基)-2H-吲唑 | 5-methoxy-2-(4-methoxyphenyl)-2H-indazole | 120455-06-3 | C15H14N2O2 |
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5-甲氧基-1H-苯并咪唑-2-磺酸 | 5-methoxy-1H-benzimidazole-2-sulfonic acid | 106135-28-8 | C8H8N2O4S |
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5-甲氧基-1H-苯并[d][1,3]噁嗪-2,4-二酮 | 5-methoxy-1H-benzo-[d][1,3]-oxazine-2,4-dione | 67765-42-8 | C9H7NO4 |
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5-甲氧基-1H-吲哚-3-甲酸甲酯 | methyl 5-methoxy-1H-indole-3-carboxylate | 172595-68-5 | C11H11NO3 |
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5-甲氧基-1H-吡唑-3-胺盐酸盐 | 5-methoxy-1H-pyrazol-3-amine hydrochloride | 110884-53-2 | C4H7N3O*ClH |
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5-甲氧基-1,3-苯二甲醇 | 5-methoxy-1,3-benzenedimethanol | 19254-84-3 | C9H12O3 |
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5-甲氧基-1,3,4-噻二唑-2-酮 | 5-methoxy-3H-[1,3,4]thiadiazol-2-one | 17605-27-5 | C3H4N2O2S |
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5-甲氧基-1,3,4-三苯基-4,5-二氢-1H-1,2,4-三唑 | 5-methoxy-1,3,4-triphenyl-4,5-dihydro-1H-1,2-4-triazoline | 154643-41-1 | C21H19N3O |
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5-甲基茚-1,3-二酮 | 5-methylindan-1,3-dione | 50919-77-2 | C10H8O2 |
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5-甲基苯并噻唑 | 5-methylbenzothiazole | 2942-16-7 | C8H7NS |
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5-甲基苯并咪唑 | 5,6-dichlorobenzimidazole | 6478-73-5 | C7H4Cl2N2 |
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5-甲基苯并咪唑 | 5-methylbenzimidazole | 614-97-1 | C8H8N2 |
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5-甲基苯并[d]噁唑-2-羧酸 | 5-Methyl-benzoxazol-2-carbonsaeure | 49559-66-2 | C9H7NO3 |
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5-甲基色胺 | 5-methyltryptamine | 1821-47-2 | C11H14N2 |
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5-甲基糠胺 | 5-methylfurfurylamine | 14003-16-8 | C6H9NO |
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5-甲基硫代吲哚 | 5-methylthio-1H-indole | 77248-65-8 | C9H9NS |
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5-甲基恶唑-2-甲酸 | 5-methyloxazole-2-carboxylic acid | 45676-69-5 | C5H5NO3 |
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5-甲基异恶唑-3-甲酸 | 5-methylisoxazole 3-carboxylic acid | 3405-77-4 | C5H5NO3 |
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5-甲基异恶唑 | 5-methylisoxazole | 5765-44-6 | C4H5NO |
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5-甲基异噁唑-3-酰氨 | 5-methyl-isoxazole-3-carbothioic acid amide | 3445-52-1 | C5H6N2O2 |
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5-甲基异噁唑-3-氨基甲酸叔丁酯 | tert-butyl (5-methylisoxazol-3-yl)carbamate | 97517-66-3 | C9H14N2O3 |
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5-甲基噻唑-2-甲酸 | 5-methylthiazole-2-carboxylic acid | 61291-21-2 | C5H5NO2S |
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