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    中文名称 英文名称 CAS号 化学式
    2-十四烷基丁二酸 α-tetradecylsuccinic acid 2530-30-5 C18H34O4
    2-十六碳炔酸 2-hexadecynoic acid 2834-03-9 C16H28O2
    2-十六烷基苯酚 mono-hexadecylphenol 25401-86-9 C22H38O
    2-十六烷基丁二酸 α-hexadecylsuccinic acid 2530-31-6 C20H38O4
    2-十六烷基-5-甲基氢醌 2-hexadecyl-5-methyl-hydroquinone 21182-65-0 C23H40O2
    2-十八烷基萘-1,4-二酮 2-n-octadecyl-naphthoquinone 2197-60-6 C28H42O2
    2-十八烷基萘 2-octadecyl-naphthalene 20905-47-9 C28H44
    2-十八烷基苯酚 2-octadecylphenol 25401-87-0 C24H42O
    2-十八烷基-1H-异吲哚-1,3(2H)-二酮 2-octadecylisoindoline-1,3-dione 20332-12-1 C26H41NO2
    2-十五碳炔-1-醇 2-pentadecyn-1-ol 2834-00-6 C15H28O
    2-十五烷酮 pentadecan-2-one 2345-28-0 C15H30O
    2-十二烷基琥珀酸二乙酯 diethyl 2-dodecylsuccinate 2298-79-5 C20H38O4
    2-十二烷基十四酸 2-dodecyltetradecanoic acid 24251-98-7 C26H52O2
    2-十二烷-2-基苯酚 2-(1-Methylundecyl)phenol 21566-82-5 C18H30O
    2-十九烷醇 2-nonadecanol 26533-36-8 C19H40O
    2-十三碳烯腈 tridecene-2-nitrile 22629-49-8 C13H23N
    2-十七碳烷基-4,4(5H)氧氮合二甲醇 2-(Heptadecenyl)-2-oxazoline-4,4-dimethanol 28984-69-2 C22H41NO3
    2-十七烷基咪唑 2-heptadecylimidazole 23328-87-2 C20H38N2
    2-十七烷基-3H-吡唑并[1,5-a]苯并咪唑-6-磺酸 2-heptadecyl-3H-pyrazolo[1,5-a]benzimidazole-6-sulfonic acid 24939-67-1 C26H41N3O3S
    2-十一碳-10-烯基异硫脲碘化物 [Amino(undec-10-enylsulfanyl)methylidene]azanium;iodide 22584-04-9 C12H25IN2S
    2-十一烷酮肟 undecan-2-one oxime 2158-28-3 C11H23NO
    2-十一烷酮,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟- 2-(2,4-difluorobenzamido)isobutyric acid 223444-77-7 C11H11F2NO3
    2-十一烷基苯酚 o-(n-Undecyl)-phenol 20056-71-7 C17H28O
    2-十一烷基-2-恶唑啉-4,4-二甲醇 2-Undecyl-2-oxazoline-4,4-dimethanol 24448-01-9 C16H31NO3
    2-十一烯醛 2-undecenal 2463-77-6 C11H20O
    2-全氟辛基乙基溴 1-bromo-1H,1H,2H,2H-perfluorodecane 21652-57-3 C10H4BrF17
    2-全氟丙氧基-2,3,3,3-四氟丙醇 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-1-propanol 26537-88-2 C6H3F11O2
    2-偶氮基苊烯-1-醇 2-diazoacenaphthen-1-one 2008-77-7 C12H6N2O
    2-偶氮基-5-(3,5-二羟基苯氧基)磺酰基萘-1-醇 3,5-Dihydroxyphenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate 2641-00-1 C16H10N2O6S
    2-偶氮基-3-氧代-1-苯基-1-丁烯-1-醇 2-diazo-1-phenylbutane-1,3-dione 2009-96-3 C10H8N2O2
    2-仲丁基吡嗪(仲丁基吡嗪) s-Butylpyrazin 29460-93-3 C8H12N2
    2-仲-丁氧基苯甲醛 2-(1-methylpropyloxy)benzaldehyde 22921-59-1 C11H14O2
    2-仲-丁基-2-乙基丙烷-1,3-二醇 2-sec-Butyl-2-ethylpropane-1,3-diol 25450-89-9 C9H20O2
    2-亚苄基壬醛 Nonanal, 2-(phenylmethylene)- 20175-19-3 C16H22O
    2-亚苄基丙酸7-硝基-8-喹啉基酯 (E)-2-Methyl-3-phenyl-acrylic acid 7-nitro-quinolin-8-yl ester 29007-28-1 C19H14N2O4
    2-亚苄基-3-噻吩基乙基酮 3-Thietanone, 2-(phenylmethylene)- 28786-93-8 C10H8OS
    2-亚肼基-3,3-二甲基丁酸 2-Hydrazono-3,3-dimethyl-butyric acid 217300-12-4 C6H12N2O2
    2-亚硝基苯甲酸苯胺 2-nitroso-N-phenylbenzamide 27126-08-5 C13H10N2O2
    2-亚硝基-9H-芴 2-Nitrosofluoren 2508-20-5 C13H9NO
    2-亚硝基-3-氧代丁酸乙酯 ethyl nitrosoacetoacetate 24744-75-0 C6H9NO4
    2-亚硝基-3-吡啶醇 2-Nitrosopyridin-3-ol 208984-17-2 C5H4N2O2
    2-亚硝基-1H-茚-1,3(2H)-二酮 2-nitroso-1,3-indanedione 20854-76-6 C9H5NO3
    2-亚甲基辛醛 2-methylene-octanal 22414-64-8 C9H16O
    2-亚甲基癸烷-1-醛 2-methylenedecanal 22418-65-1 C11H20O
    2-亚甲基环十三烷酮 2-methylenecyclotridecanone 24899-36-3 C14H24O
    2-亚甲基丁酸甲酯 methyl 2-ethylacrylate 2177-67-5 C6H10O2
    2-亚甲基-5-甲基己-4-烯酸 5-methyl-2-methylenehex-4-enoic acid 215780-36-2 C8H12O2
    2-亚甲基-3-奎宁酮盐酸盐水合物 3-Methylene-4-azabicyclo[2.2.2]octan-2-one, chloride, hydrate 207556-03-4 C8H14ClNO2
    2-亚甲基-3,5,5-三甲基己醛 2-methylidene-3,5,5-trimethylhexanal 22414-70-6 C10H18O
    2-亚甲基-1,3-二硫杂环戊烷 2-methylene-1,3-dithiolane 26728-22-3 C4H6S2