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 |
---|---|---|---|---|
2,3,4,5,6-五氟苯氧基乙酸 | Pentafluor-phenoxy-essigsaeure | 14892-14-9 | C8H3F5O3 |
|
2,3,4,5,6-五氟苯乙酸甲酯 | METHYL 2,3,4,5,6-PENTAFLUOROPHENYLACETATE | 145682-85-5 | C9H5F5O2 |
|
2,3,4,5,6-五氟苄基氯 | 2,3,4,5,6-pentafluorobenzyl chloride | 653-35-0 | C7H2ClF5 |
|
2,3,4,5,6-五氟碘苯 | 1,2,3,4,5-pentafluoro-6-iodobenzene | 827-15-6 | C6F5I |
|
2,3,4,5,6-五氟甲苯 | 2,3,4,5,6-pentafluorotoluene | 771-56-2 | C7H3F5 |
|
2,3,4,5,6,6-六氯-2,4-环己二烯-1-酮 | 2,2,3,4,5,6-hexachloro-cyclohexa-2,4-dien-1-one | 21306-21-8 | C6Cl6O |
|
2,3,4,4,5-五氯环戊-2-烯-1-酮 | 2,3,4,4,5-pentachloro-2-cyclopenten-1-one | 5659-47-2 | C5HCl5O |
|
2,3,3-三甲基-3H-吲哚 | 2,3,3-Trimethylindolenine | 1640-39-7 | C11H13N |
|
2,3,3-三溴丙酸 | tribromoacrylic acid | 71815-46-8 | C3HBr3O2 |
|
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸乙酯 | 2'-perfluoropropoxy-2-perfluoropropoxyperfluoropropanoic acid ethyl ester | 76145-88-5 | C11H5F17O4 |
|
2,3,3,3-四氟-2-(七氟丙氧基)丙酸铵 | ammonium perfluoro(2-methyl-3-oxahexanoate) | 62037-80-3 | C6HF11O3*H3N |
|
2,3,3,3-四氟-2-(1,1,2,3,3,3-六氟-2-(1,1,2,3,3,3-六氟-2-(三氟甲氧基)丙氧基)丙氧基)丙酸 | perfluoro-2,5,8-trimethyl-3,6,9-trioxadodecanoic acid | 65294-16-8 | C12HF23O5 |
|
2,3,-二甲基-1H-苯并[e]吲哚 | 2,6-Bis(2-hydroxyethylamino)toluene sulfate | 144930-25-6 | C11H20N2O6S |
|
2,3',4'-三氯苯乙酮 | 2,3',4'-trichloroacetophenone | 42981-08-8 | C8H5Cl3O |
|
2,2′-联苯二甲醇 | 2,2'-bis(hydroxymethyl)biphenyl | 3594-90-9 | C14H14O2 |
|
2,2′-双[(4S)-4-苄基-2-噁唑啉] | (S,S)-4,4'-bis(phenylmethyl)-2,2',5,5'-tetrahydro-2,2'-bioxazole | 133463-88-4 | C20H20N2O2 |
|
2,2′-双(溴甲基)-1,1′-联苯 | 2,2'-Bis(bromomethyl)-1,1'-biphenyl | 38274-14-5 | C14H12Br2 |
|
2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉] | (S,S)-2,2'-methylenebis(4-phenyl-2-oxazoline) | 132098-59-0 | C19H18N2O2 |
|
2,2’-联吡啶-3,3’-二甲腈 | 2,2'-bipyridine-3,3'-dicarbonitrile | 136869-49-3 | C12H6N4 |
|
2,2’-氧基二(N,N-二辛基乙酰胺) | TODGA | 342794-43-8 | C36H72N2O3 |
|
2,2’-双(三氟甲基)-4,4’-二氨基苯基醚 | bis(4-amino-2-trifluoromethylphenyl) ether | 344-48-9 | C14H10F6N2O |
|
2,2’-亚甲基-双(4,6-二叔丁基苯基磷酸)碱式铝 | Hydroxyaluminum bis(2,2-methylene-bis(4,6-di-tert-butylphenyl)phosphate) | 151841-65-5 | C58H85AlO9P2 |
|
2,2’-二甲基-4,4’-联吡啶 | 2,2'-dimethyl-4,4'-bipyridine | 712-61-8 | C12H12N2 |
|
2,2’-二氨基乙二醇二苯醚 | 1,2-Bis(2-aminophenoxy)ethane | 52411-34-4 | C14H16N2O2 |
|
2,2’-[[4-[(2-氯代-4-硝基苯基)偶氮]苯基]亚氨基]双-乙醇 | Disperse Red 19-Cl | 3025-41-0 | C16H17ClN4O4 |
|
2,2’-(苄基亚氨基)二乙醇 | N-benzyl-diethanolamine | 101-32-6 | C11H17NO2 |
|
2,2’-(环己基亚氨基)二乙醇 | N-cyclohexyl-diethanolamine | 4500-29-2 | C10H21NO2 |
|
2,2’-(3,5,5-三甲基亚己基)双[4,6-二甲基苯酚] | 1,1-bis(2-hydroxy-3,5-dimethylphenyl)-3,5,5-trimethylhexane | 7292-14-0 | C25H36O2 |
|
2,2’-(1,2-乙二基)双[5-(4-氯-6-甲氧基-1,3,5-三嗪-2-基)氨基]苯磺酸钠盐与2-氨基乙烷磺酸单钠和(二羟乙基)胺的反应产物 | trisodium;2-aminoethanesulfonic acid;5-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid;2-(2-hydroxyethylamino)ethanol | 82640-05-9 | C28H36Cl2N10Na3O13S3+3 |
|
2,2’,4,4’,6,6’-六甲基二苯甲酮 | dimesityl ketone | 5623-45-0 | C19H22O |
|
2,2-联苯基乙酰胺 | 2,2-diphenylacetamide | 4695-13-0 | C14H13NO |
|
2,2-联苯基丙基胺盐酸盐 | 2,2-diphenyl-propylamine; hydrochloride | 40691-66-5 | C15H17N*ClH |
|
2,2-联亚氨基二乙醇 | 1,2-bis(2'-hydroxyethyl)-hydrazine | 2488-95-1 | C4H12N2O2 |
|
2,2-硫代双-乙酸-二(2-乙基己基)酯 | 3-thia-glutaric acid bis-(2-ethyl-hexyl ester) | 24293-43-4 | C20H38O4S |
|
2,2-甲基亚氨基双(乙醛二乙基乙缩醛) | N,N-bis(2,2-diethoxyethyl)methyl amine | 6948-86-3 | C13H29NO4 |
|
2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂] | 2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate) | 38051-10-4 | C13H24Cl6O8P2 |
|
2,2-双哌啶 | FG-2909 | 531-67-9 | C10H20N2 |
|
2,2-双[4-(4-氨基苯氧基)苯基]丙烷 | 2,2-bis-{4-(4-aminophenoxy)phenyl}propane | 13080-86-9 | C27H26N2O2 |
|
2,2-双[4-(4-氨基苯氧基)苯基]-1,1,1,3,3,3-六氟丙烷 | 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane | 69563-88-8 | C27H20F6N2O2 |
|
2,2-双[4-(3-氨基苯氧基)苯基]丙烷 | 2,2-bis[4-(3-aminophenoxy)phenyl]propane | 87880-61-3 | C27H26N2O2 |
|
2,2-双[(3-硝基-4-羟基)苯基]-六氟丙烷BNHPFP | 2,2-bis(3-nitro-4-hydroxyphenyl)hexafluoropropane | 73340-33-7 | C15H8F6N2O6 |
|
2,2-双(对氯苯基)-1,1-二氯乙烷 | 1,1-Dichloro-2,2-bis(p-chlorophenyl)ethane | 72-54-8 | C14H10Cl4 |
|
2,2-双(4-羧基苯基)六氟丙烷 | 2,2-bis(4-carboxyphenyl)hexafluoropropane | 1171-47-7 | C17H10F6O4 |
|
2,2-双(4-羟基苯基)-1,1-二氯乙烯 | 1,1-dichloro-2,2-bis(4-hydroxyphenyl)ethylene | 14868-03-2 | C14H10Cl2O2 |
|
2,2-双(4-羟基-3,5-二甲基苯基)丙烷 | tetramethylbisphenol A | 5613-46-7 | C19H24O2 |
|
2,2-双(4-甲基苯基)六氟丙烷 | 2,2-bis(4-methylphenyl)hexafluoropropane | 1095-77-8 | C17H14F6 |
|
2,2-双(4-氨基苯基)六氟丙烷 | 2,2-bis(4-aminophenyl)hexafluoropropane | 1095-78-9 | C15H12F6N2 |
|
2,2-双(4-氨基苯基)丙烷 | 4,4'-(1-methyl-ethane-1,1-diyl)-bis-aniline | 2479-47-2 | C15H18N2 |
|
2,2-双(4-异氰酸苯基)六氟丙烷 | 4,4'-(hexafluoroisopropylidene)bisphenyl isocyanate | 10224-18-7 | C17H8F6N2O2 |
|
2,2-双(3-硝基苯基)六氟丙烷 | 2,2-bis-(3-nitrophenyl)-hexafluoropropane | 64465-34-5 | C15H8F6N2O4 |
|