| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2-二乙基-乙酰乙腈 | 2,2-diethyl-acetoacetonitrile | 98425-68-4 | C8H13NO |
| 2,2-二乙基-3-氧代-3-苯基丙酸乙酯 | ethyl 2-benzoyl-2-ethylbutanoate | 116773-05-8 | C15H20O3 |
| 2,2-二乙基-1-戊醇 | 2,2-diethyl-1-pentanol | 14202-62-1 | C9H20O |
| 2,2-二乙基-1,3-二氧戊环-4-甲醇 | 4-hydroxymethyl-2,2-diethyl-2-1,3-dioxolane | 5694-80-4 | C8H16O3 |
| 2,2-二乙基-1,3-二氧戊环 | 2,2-diethyl-1,3-dioxolane | 4362-57-6 | C7H14O2 |
| 2,2-二丙氧基-1-噻吩-2-基乙酮 | 2-(2,2-dipropoxyacetyl)thiophene | 113311-41-4 | C12H18O3S |
| 2,2-二丙基环丁壬 | Dipropyl-2,2 cyclobutanon | 61406-27-7 | C10H18O |
| 2,2-二丙基-1,3-二氧戊环-4-甲醇 | (2,2-di-n-propyl-[1,3]dioxolan-4-yl)methanol | 5754-24-5 | C10H20O3 |
| 2,2-二丙基-1,3-丙二醇 | 2,2-dipropyl-propane-1,3-diol | 24765-54-6 | C9H20O2 |
| 2,2-二丁氧基乙醇 | 2,2-dibutoxy-ethanol | 54718-55-7 | C10H22O3 |
| 2,2-二丁基-1,3-二氧戊环-4-甲醇 | (2,2-di-n-butyl-[1,3]dioxolan-4-yl)methanol | 5694-78-0 | C12H24O3 |
| 2,2-二[氯(二氟)甲基]-4-甲基-1,3-二噁戊环 | 2,2-Bis[chloro(difluoro)methyl]-4-methyl-1,3-dioxolane | 13365-18-9 | C6H6Cl2F4O2 |
| 2,2-二[(4-甲基苯基)氨基]-1-苯乙酮 | 2,2-di-(4-methylanilino)-1-phenylethanone | 79866-34-5 | C22H22N2O |
| 2,2-二[(4-溴苯基)氨基]-1-苯乙酮 | N,N'-(benzoylmethylene)di-p-bromoaniline | 55282-25-2 | C20H16Br2N2O |
| 2,2-二(羟基甲基)-1,3-丙烷二醇1-硝酸盐 | pentaerythritol mononitrate | 1607-00-7 | C5H11NO6 |
| 2,2-二(甲硫基)-1-(4-甲氧基苯基)-1-乙酮 | 2,2-di(methylthio)-1-(4-methoxyphenyl)-1-ethanone | 171897-90-8 | C11H14O2S2 |
| 2,2-二(氯甲基)-1,3-二恶烷 | 1,3-Dichloroacetone trimethylene ketal | 69245-14-3 | C6H10Cl2O2 |
| 2,2-二(戊氧基)丙烷 | 2,2-Dipentoxy-propan | 10076-57-0 | C13H28O2 |
| 2,2-二(仲丁氧基)苯乙酮 | 2,2-Di-sec-butoxyacetophenone | 68109-57-9 | C16H24O3 |
| 2,2-二(三氘甲基)-1-丁醇 | 2,2-bis(trideuteriomethyl)butan-1-ol | 101419-74-3 | C6H14O |
| 2,2-二(4-环己酮基)丙烷 | 2,2-bis(4-oxocyclohexyl)propane | 7418-16-8 | C15H24O2 |
| 2,2-二(2-甲基丙基)-1,3-二氧戊环-4-甲醇 | (2,2-diisobutyl-[1,3]dioxolan-4-yl)-methanol | 5694-81-5 | C12H24O3 |
| 2,2-(二甲基)-1-(2-(苯基氨基)苯基)-丙烷-1-酮 | 2,2-(dimethyl)-1-(2-(phenylamino)phenyl)-propan-1-one | 1201835-61-1 | C17H19NO |
| 2,2,8-三甲基壬烯-3-醇 | Nonen-3-ol, 2,2,8-trimethyl- | 93882-22-5 | C12H24O |
| 2,2,8-三甲基-4H-1,3-二恶英并[4,5-c]吡啶-5-甲醇 | (2,2,8-trimethyl-4H-[1,3]dioxino[4,5-c]pyridin-5-yl)methanol | 1136-52-3 | C11H15NO3 |
| 2,2,8,8-四甲基-3,6-壬二烯-5-酮 | 2,2,8,8-tetramethylnona-3,6-diyn-5-one | 35845-67-1 | C13H18O |
| 2,2,8,8-四甲基-3,6-壬二炔-5-醇 | 2,2,8,8-tetramethyl-3,6-nonadiyn-5-ol | 50428-39-2 | C13H20O |
| 2,2,7-三甲基辛烷-3,5-二酮 | 2,2,7-trimethyl-3,5-octanedione | 69725-37-7 | C11H20O2 |
| 2,2,7-三甲基-6-辛烯-3-酮 | 2,2,7-trimethyl-6-octen-3-one | 57466-28-1 | C11H20O |
| 2,2,7-三甲基-2,6,7,8-四氢色烯-5-酮 | 2,2,7-Trimethyl-2,6,7,8-tetrahydro-chromen-5-one | 504439-23-0 | C12H16O2 |
| 2,2,7,7-四甲基辛烷-3,4,5,6-四酮 | 2,2,7,7-tetramethyl-octane-3,4,5,6-tetraone | 19909-70-7 | C12H18O4 |
| 2,2,7,7-四甲基环庚-3,5-二烯-1-酮 | 2,2,7,7-tetramethylcyclohepta-3,5-dien-1-one | 20023-66-9 | C11H16O |
| 2,2,7,7-四甲基-4,5-辛二烯-3-酮 | 2,2,5,7-Tetramethyl-4,6-octadiene-3-one | 19377-97-0 | C12H20O |
| 2,2,7,7-四甲基-3,6-辛烷二酮 | 2,2,7,7-tetramethyloctan-3,6-dione | 27610-88-4 | C12H22O2 |
| 2,2,7,7-四甲基-2,6,7,8-四氢色烯-5-酮 | 2,2,7,7-tetramethyl-2,6,7,8-tetrahydro-chromen-5-one | 58134-02-4 | C13H18O2 |
| 2,2,7,7-四甲基-1-丙-2-烯基环庚烷-1-醇 | 1-allyl-2,2,7,7-tetramethylcycloheptan-1-ol | 105463-44-3 | C14H26O |
| 2,2,7,7-四丁基-1,3,6,8,2,7-四氧杂二锡杂环癸烷 | 1,1,6,6-tetra-n-butyl-1,6-distanna-2,5,7,10-tetraoxacyclodecane | 5271-60-3 | C20H44O4Sn2 |
| 2,2,6-三甲基环己酮 | 2,2,6-trimethylcyclohexan-1-one | 2408-37-9 | C9H16O |
| 2,2,6-三甲基环己烷甲醛 | dihydro-cyclocitral | 13155-57-2 | C10H18O |
| 2,2,6-三甲基环己基甲基酮 | 1-Acetyl-2,6,6-trimethylcyclohexan | 26383-28-8 | C11H20O |
| 2,2,6-三甲基庚烷-3,5-二酮 | 2,2,6-trimethyl-3,5-heptanedione | 7333-23-5 | C10H18O2 |
| 2,2,6-三甲基庚-5-烯醛 | 2,2,6-trimethylhept-5-enal | 52279-00-2 | C10H18O |
| 2,2,6-三甲基-4H-1,3-二英-4-酮 | 2,2,6-trimethyl-4H-1,3-dioxin-4-one | 5394-63-8 | C7H10O3 |
| 2,2,6-三甲基-4-庚酮 | 2,2,6-trimethyl-heptan-4-one | 40239-19-8 | C10H20O |
| 2,2,6-三甲基-3-乙烯基-环己酮 | 2,2,6-Trimethyl-3-vinyl-cyclohexanone | 102307-97-1 | C11H18O |
| 2,2,6-三甲基-1-丙-2-炔基-环己醇 | 2,2,6-trimethyl-1-prop-2-ynyl-cyclohexanol | 104850-86-4 | C12H20O |
| 2,2,6-三甲基-1,4-环己二酮 | 2,6,6-trimethyl-1,4-cyclohexanedione | 20547-99-3 | C9H14O2 |
| 2,2,6-三氯环己烷-1-酮 | 2,2,6-trichlorocyclohexanone | 38756-53-5 | C6H7Cl3O |
| 2,2,6,8-四甲基-1,2,3,4,4A,5,8,8alpha-八氢-1-萘酚 | 1,2,3,4,4a,5,8,8a-octahydro-2,2,6,8-tetramethyl-1-naphthalenol | 103614-86-4 | C14H24O |
| 2,2,6,6-四羟甲基环己醇 | 2,2,6,6-tetramethylolcyclohexanol | 5416-55-7 | C10H20O5 |