| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-甲基-1,10-二氧杂螺[4.5]癸烷 | (E)-2-Methyl-1,6-dioxaspiro<4.5>decan | 73046-14-7 | C9H16O2 |
| 2-甲基-1,1-双(2,2,2-三氟乙氧基)环丁烷 | 2-methylcyclobutanone bis(2,2,2-trifluoroethyl) acetal | 54106-84-2 | C9H12F6O2 |
| 2-甲基-1,1-二丙氧基丙烷 | 2-methyl-1,1-dipropoxy-propane | 13259-75-1 | C10H22O2 |
| 2-甲基-1,1-二(丙烷-2-氧基)丙烷 | isobutyraldehyde diisopropyl acetal | 13262-23-2 | C10H22O2 |
| 2-甲基-1,1,1-三乙氧基丙烷 | triethyl orthoisobutyrate | 39240-84-1 | C10H22O3 |
| 2-甲丙烯酸甲酯与1,1-二氯乙烯的聚合物 | 1,1-Dichloroethene;methyl 2-methylprop-2-enoate | 25120-29-0 | C7H10Cl2O2 |
| 2-甲-4-戊烯-2-醇 | 2-methylpent-4-en-2-ol | 624-97-5 | C6H12O |
| 2-甲-3-己炔-2-醇 | 2-methyl-3-hexyn-2-ol | 5075-33-2 | C7H12O |
| 2-环辛烯-1-乙醛 | cyclo-oct-2-enylacetaldehyde | 106019-14-1 | C10H16O |
| 2-环辛炔-1-酮 | Cyclooct-2-inon | 16668-75-0 | C8H10O |
| 2-环戊酮羧酸 | 2-oxocyclopentane-1-carboxylic acid | 50882-16-1 | C6H8O3 |
| 2-环戊烯酮 | cyclopent-2-enone | 930-30-3 | C5H6O |
| 2-环戊烯基酮 | cyclopent-2-en-1-yl(phenyl)methanone | 64207-12-1 | C12H12O |
| 2-环戊烯-1-醇 | (+)-(R)-2-cyclopentene-1-ol | 109431-72-3 | C5H8O |
| 2-环戊烯-1-醇 | cyclopent-2-enol | 3212-60-0 | C5H8O |
| 2-环戊烯-1-酮缩乙醛 | 1,4-dioxaspiro[4.4]non-6-ene | 695-56-7 | C7H10O2 |
| 2-环戊烯-1-酮,5-(1,1-二甲基乙基)-4-亚乙基-,(Z)- | 2-Cyclopenten-1-one, 5-(1,1-dimethylethyl)-4-ethylidene-, (Z)- | 140440-24-0 | C11H16O |
| 2-环戊烯-1-酮,4-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-2-碘-,(4R)- | (R)-4-((tert-butyldimethylsilyl)oxy)-2-iodocyclopent-2-enone | 150686-70-7 | C11H19IO2Si |
| 2-环戊烯-1-酮,2-氯-3-(二甲氨基)-4,4-二甲氧基-5-[3-[(苯基甲基)硫代]亚丙基]-,(E)- | 2-chloro-3-N,N-dimethylamino-4,4-dimethoxy-(5Z)-(4-thia-5-phenylpentylidene)-2-cyclopentenone | 139117-47-8 | C19H24ClNO3S |
| 2-环戊烯-1-酮,2,5-二氯-3,4,4-三甲氧基-5-(2-丙烯基)- | (+/-)-5-allyl-2,5-dichloro-3,4,4-trimethoxycyclopent-2-enone | 136398-92-0 | C11H14Cl2O4 |
| 2-环戊烯-1-酮,2,3-二苯基-4-(苯基亚甲基)-,(Z)- | 4-<(Z)-Benzyliden>-2,3-diphenyl-2-cyclopenten-1-on | 105122-36-9 | C24H18O |
| 2-环戊烯-1-酮,2,3-二苯基-4-(苯基亚甲基)-,(E)- | 4-<(E)-Benzyliden>-2,3-diphenyl-2-cyclopenten-1-on | 105122-37-0 | C24H18O |
| 2-环戊烯-1-基醚 | di-2-cyclopenten-1-yl ether | 15131-55-2 | C10H14O |
| 2-环戊烯-1-乙酸,3-氯-1-(甲氧基甲氧基)-4-羰基-,1,1-二甲基乙基酯,(S)- | ((S)-3-Chloro-1-methoxymethoxy-4-oxo-cyclopent-2-enyl)-acetic acid tert-butyl ester | 105394-20-5 | C13H19ClO5 |
| 2-环戊氧基氧吡啶-3-硼酸频哪醇酯 | 2-(Cyclopentyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)pyridine | 1073371-90-0 | C16H24BNO3 |
| 2-环戊基环戊醇 | 2-cyclopentylcyclopentanol | 4884-25-7 | C10H18O |
| 2-环戊基环戊酮 | (1,1'-bicyclopentyl)-2-one | 4884-24-6 | C10H16O |
| 2-环戊基环己醇 | 2-Cyclopentyl-cyclohexanol | 103984-62-9 | C11H20O |
| 2-环戊基亚基-环戊醇 | (+/-)-2-Cyclopentylidenecylopenta-1-ol | 6261-30-9 | C10H16O |
| 2-环戊基乙醇 | 2-cyclopentyl-ethanol | 766-00-7 | C7H14O |
| 2-环戊基乙炔基-6-甲氧基吡啶 | 2-cyclopentylethynyl-6-methoxypyridine | 1006057-59-5 | C13H15NO |
| 2-环戊基丙醇 | 2-Cyclopentyl-propanol-(1) | 36794-65-7 | C8H16O |
| 2-环戊基-环己-2-烯酮 | 2-cyclopentyl-cyclohex-2-enone | 104174-68-7 | C11H16O |
| 2-环戊基-3-(二甲氨基)-2-丙烯醛 | 2-Cyclopentyl-3-(dimethylamino)-2-propenal | 51007-70-6 | C10H17NO |
| 2-环戊基-2-环戊烯-1-酮 | 1-Cyclopentyl-cyclopenten-(1)-on-(5) | 22354-35-4 | C10H14O |
| 2-环戊基-2-丙醇 | 1-cyclopentyl-1-methylethanol | 1462-06-2 | C8H16O |
| 2-环戊基-1-苯基乙酮 | 2-cyclopentyl-1-phenylethan-1-one | 23033-65-0 | C13H16O |
| 2-环戊基-1-(4-甲氧基-2,3-二甲基苯基)乙酮 | 2',3'-Dimethyl-4'-methoxy-cyclopentylacetophenon | 41715-81-5 | C16H22O2 |
| 2-环戊基-1-(2,3-二氯-4-甲氧基苯基)乙酮 | 2-cyclopentyl-1-(2,3-dichloro-4-methoxyphenyl)ethan-1-one | 53107-56-5 | C14H16Cl2O2 |
| 2-环戊-3-烯-1-基乙醛 | 3-cyclopentene-1-acetaldehyde | 14055-37-9 | C7H10O |
| 2-环戊-1-烯基-1-苯基-乙酮 | 2-cyclopent-1-enyl-1-phenyl-ethanone | 100188-61-2 | C13H14O |
| 2-环庚烯-1-酮,6-(1-甲基乙基)-,(6R)- | (R)-6-Isopropyl-cyclohept-2-enone | 232267-87-7 | C10H16O |
| 2-环庚烯-1-酮 | 2-Cyclohepten-1-one | 1121-66-0 | C7H10O |
| 2-环庚烯-1-羧酸,2-[1-(甲硫基)环丙基]-7-羰基-,乙基酯 | 2-<1-(Methylthio)cyclopropyl>-7-oxo-2-cyclohepten-1-carbonsaeure-ethylester | 104463-36-7 | C14H20O3S |
| 2-环庚烯-1-羧酸,2-(1-氯环丙基)-7-羰基-,甲基酯 | 2-(1-Chlorcyclopropyl)-7-oxo-2-cyclohepten-1-carbonsaeure-methylester | 104463-09-4 | C12H15ClO3 |
| 2-环庚基-3-甲氧基-2-丙烯醛 | 2-Cycloheptyl-3-methoxy-2-propenal | 90253-09-1 | C11H18O2 |
| 2-环庚基-3-(二甲氨基)-2-丙烯醛 | 2-Cycloheptyl-3-(dimethylamino)-2-propenal | 90253-08-0 | C12H21NO |
| 2-环已基-1-丙醇 | 2-cyclohexylpropan-1-ol | 5442-00-2 | C9H18O |
| 2-环己酮甲酸乙酯 | Ethyl 2-oxocyclohexanecarboxylate | 1655-07-8 | C9H14O3 |
| 2-环己烯醇 | Cyclohex-2-enol | 822-67-3 | C6H10O |