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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(3E)-3,7-二甲基辛-1,3,6-三烯 | trans ocimene | 3779-61-1 | C10H16 |
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(3As,5s,6r,6as)-5-(羟基甲基)-2,2-二甲基四氢呋喃并[2,3-d][1,3]二氧代l-6-醇 | 1,2-O-isopropylidene-α-L-xylofuranose | 114861-22-2 | C8H14O5 |
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(3AR,4S,7R,7AS) 4,7-亚甲基-1H-异吲哚-1,3(2H)-二酮 | (3aR,4S,7R,7aS)-hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione | 14805-29-9 | C9H11NO2 |
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(3AR,4R,6R,6AS)-6-氨基-2,2-二甲基-六氢环戊二烯并[D][1,3]二氧杂环戊烯-4-基]甲醇 | ((3aR,4R,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)methanol | 132342-52-0 | C9H17NO3 |
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(3-邻甲苯-5-异噁唑)-甲醇 | (3-(o-Tolyl)isoxazol-5-yl)methanol | 885273-56-3 | C11H11NO2 |
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(3-苄氧基苯基)三氟硼酸钾 | Potassium (3-(benzyloxy)phenyl)trifluoroborate | 850623-58-4 | C13H11BF3KO |
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(3-苄氧基丙基)三苯基溴化鏻 | (3-benzyloxypropyl)triphenylphosphonium bromide | 54314-85-1 | Br*C28H28OP |
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(3-羧基-5-硝基苯基)三氟硼酸钾 | Potassium (3-carboxy-5-nitrophenyl)trifluoroborate | 850623-76-6 | C7H4BF3KNO4 |
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(3-羟基环戊基)-氨基甲酸苄酯 | benzyl 3-hydroxycyclopentylcarbamate | 939426-84-3 | C13H17NO3 |
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(3-羟基-2-吡啶基)乙酸 | 3-hydroxy-2-pyridineacetic acid | 69022-71-5 | C7H7NO3 |
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(3-碘-4-甲氧基苯基)乙酸 | 3-Iod-4-methoxy-phenylessigsaure | 96122-61-1 | C9H9IO3 |
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(3-硝基苯基)三氟硼酸钾 | potassium 3-nitrophenyltrifluoroborate | 192863-40-4 | C6H4BF3NO2*K |
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(3-硝基甲基氧杂环丁烷-3-基)乙酸乙酯 | ethyl 2-(3-(nitromethyl)oxetan-3-yl)acetate | 1045709-38-3 | C8H13NO5 |
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(3-甲酰基苯基)-氨基甲酸叔丁酯 | tert-butyl (3-formylphenyl)carbamate | 176980-36-2 | C12H15NO3 |
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(3-甲烷磺酰氨基苯基)三氟硼酸钾 | Potassium trifluoro(3-(methylsulfonamido)phenyl)borate | 850623-67-5 | C7H8BF3KNO2S |
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(3-甲氧基苯甲酰基氨基)-乙酸 | N-<3-Methoxy-benzoyl>-glycin | 57728-61-7 | C10H11NO4 |
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(3-甲氧基苯基)乙醛 | 2-(3-methoxyphenyl)acetaldehyde | 65292-99-1 | C9H10O2 |
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(3-甲氧基苯基)三氟硼酸钾 | potassium 3-methoxyphenyltrifluoroborate | 438553-44-7 | C7H7BF3O*K |
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(3-甲氧基-5-甲基苯基)硼酸 | 3-methoxy-5-methylphenylboronic acid | 725251-81-0 | C8H11BO3 |
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(3-甲基苯基)三氟硼酸钾 | potassium trifluoro(3-methylphenyl)borate | 850623-42-6 | C7H7BF3*K |
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(3-甲基吡咯烷-3-基)甲基氨基甲酸叔丁酯 | tert-butyl ((3-methylpyrrolidin-3-yl)methyl)carbamate | 125290-87-1 | C11H22N2O2 |
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(3-甲基-异噻唑-4-基)-乙酸 | (3-methyl-isothiazol-4-yl)-acetic acid | 10284-36-3 | C6H7NO2S |
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(3-甲基-2-硝基-3H-咪唑-4-基)-甲醇 | (1-methyl-2-nitro-1H-imidazol-5-yl)methanol | 39070-14-9 | C5H7N3O3 |
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(3-甲基-2-氧代-2,3-二氢-1H-苯并咪唑-1-基)乙酸 | 1-Methyl-2-benzimidazolinon-essigsaeure-(3) | 1848-90-4 | C10H10N2O3 |
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(3-甲基-1H-吡唑-4-基)甲醇 | (3-methyl-1H-pyrazol-4-yl)methanol | 51445-36-4 | C5H8N2O |
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(3-溴苯基)二苯基氧化膦 | (3-bromophenyl)diphenylphosphine oxide | 10212-04-1 | C18H14BrOP |
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(3-溴苯基)二甲胺 | 3-bromo-N,N-dimethylbenzylamine | 4885-18-1 | C9H12BrN |
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(3-溴苯基)乙胺 | 3-bromo-N-ethylaniline | 398151-69-4 | C8H10BrN |
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(3-溴苯基)-(6-硝基喹唑啉-4-基)胺 | 6-nitro-4-(3-bromophenylaniline)quinazoline | 169205-77-0 | C14H9BrN4O2 |
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(3-溴苯乙炔基)三甲基硅烷 | 2-(3-bromophenyl)ethynyltrimethylsilane | 3989-13-7 | C11H13BrSi |
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(3-溴异噁唑-5-基)甲胺盐酸盐 | 5-aminomethyl-3-bromoisoxazole hydrochloride | 90802-21-4 | C4H5BrN2O*ClH |
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(3-溴丙基)磷酸 | 3-bromopropane-1-phosphonic acid | 1190-09-6 | C3H8BrO3P |
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(3-溴-5-硝基苯基)甲醇 | (3-bromo-5-nitrophenyl)methanol | 139194-79-9 | C7H6BrNO3 |
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(3-溴-4-氯苯基)甲醇 | (3-bromo-4-chlorophenyl)methanol | 329218-12-4 | C7H6BrClO |
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(3-溴-2-吡啶)-肼 | 3-bromo-2-hydrazinylpyridine | 54231-41-3 | C5H6BrN3 |
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(3-溴-2,6-二氟苯基)甲醇 | (3-bromo-2,6-difluorophenyl)methanol | 438050-05-6 | C7H5BrF2O |
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(3-溴-2,5-二氟苯基)甲醇 | (3-bromo-2,5-difluorophenyl)methanol | 1159186-56-7 | C7H5BrF2O |
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(3-氰基苯基)三氟硼酸钾 | potassium 3-cyanophenyltrifluoroborate | 850623-46-0 | C7H4BF3N*K |
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(3-氰丙基)三氯硅烷 | 4-(trichlorosilyl)butanenitrile | 1071-27-8 | C4H6Cl3NSi |
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(3-氯苯甲酰基氨基)-乙酸 | m-chlorohippuric acid | 57728-59-3 | C9H8ClNO3 |
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(3-氯苯基乙炔基)三甲基硅烷 | ((3-chlorophenyl)ethynyl)trimethylsilane | 227936-62-1 | C11H13ClSi |
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(3-氯苯基)三氟硼酸钾 | potassium 3-chlorophenyltrifluoroborate | 411206-75-2 | C6H4BClF3*K |
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(3-氯丙基)三甲基硅烷 | (3-chloropropyl)trimethylsilane | 2344-83-4 | C6H15ClSi |
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(3-氯丙基)-甲基氨基甲酸叔丁酯 | tert-butyl (3-chloropropyl)(methyl)carbamate | 114326-14-6 | C9H18ClNO2 |
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(3-氯-4-甲氧基苯基)乙酸 | 2-(3-chloro-4-methoxyphenyl)acetic acid | 13721-20-5 | C9H9ClO3 |
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(3-氯-4-氟苯氧基)乙酸 | 2-(3-chloro-4-fluorophenoxy)acetic acid | 331-40-8 | C8H6ClFO3 |
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(3-氯-4-氟苯基)三氟硼酸钾 | 3-chloro-4-fluorophenyltrifluoroborate | 850623-59-5 | C6H3BClF4*K |
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(3-氯-4-乙氧基苯)甲醇 | 1-Methyl-(3'-chloro-4'-methoxybenzyl) alcohol | 915922-38-2 | C9H11ClO2 |
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(3-氯-1-甲基-1H-吡唑-5-基)氨基甲酸叔丁酯 | tert-butyl (3-chloro-1-methyl-1H-pyrazol-5-yl)carbamate | 1312949-21-5 | C9H14ClN3O2 |
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(3-氨基苯基)膦酸 | m-aminophenylphosphonic acid | 5427-30-5 | C6H8NO3P |
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