| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-三甲基甲硅烷基-1-十二碳烯-3-酮 | 2-trimethylsilyl-1-dodecen-3-one | 104712-00-7 | C15H30OSi |
| 2-三氯甲基环十二烷-1-醇 | 2-trichloromethylcyclododecan-1-ol | 1146730-08-6 | C13H23Cl3O |
| 2-三氟甲基苯甲酰乙腈 | 3-oxo-3-(2-(trifluoromethyl)phenyl)propanenitrile | 40018-10-8 | C10H6F3NO |
| 2-三氟甲基环戊酮 | 2-trifluoromethyl-cyclopentanone | 95524-19-9 | C6H7F3O |
| 2-三氟甲基环庚烷酮 | 2-trifluoromethyl-cycloheptanone | 60719-13-3 | C8H11F3O |
| 2-三氟甲基嘧啶-5-甲醛 | 2-(trifluoromethyl)pyrimidine-5-carbaldehyde | 304693-66-1 | C6H3F3N2O |
| 2-三氟甲基-2-丙醇 | 2-(trifluoromethyl)-2-propanol | 507-52-8 | C4H7F3O |
| 2-三氟乙酰苯酚 | 2-trifluoroacetylphenol | 25666-51-7 | C8H5F3O2 |
| 2-三氟乙酰基吡啶-4-硼酸 | (2-(2,2,2-Trifluoroacetyl)pyridin-4-yl)boronic acid | 1310404-58-0 | C7H5BF3NO3 |
| 2-三氟乙酰基吡啶 | 2,2,2-trifluoro-1-(pyridin-2-yl)ethanone | 33284-17-2 | C7H4F3NO |
| 2-三氟乙酰基-4-氯-5-羟基苯胺 | 2-Trifluoroacetyl-4-chloro-5-hydroxyaniline | 1159977-60-2 | C8H5ClF3NO2 |
| 2-三氟乙酰基-4-氯-5-三异丙基硅烷基氧基苯胺 | 2-Trifluoroacetyl-4-chloro-5-triisopropylsilyloxyaniline | 342621-21-0 | C17H25ClF3NO2Si |
| 2-丁醇,4-(环己基亚氨基)-1,1,1-三氟-2-(三氟甲基)- | 4-(Cyclohexylimino)-1,1,1-trifluor-2-(trifluormethyl)-2-butanol | 104291-38-5 | C11H15F6NO |
| 2-丁醇,3,3-二甲基-,(2S)- | (S)-3,3-dimethylbutan-2-ol | 1517-67-5 | C6H14O |
| 2-丁醇,1,1,1-三氯-2-甲基- | 1,1,1-trichloro-2-methyl-butan-2-ol | 15811-72-0 | C5H9Cl3O |
| 2-丁醇,1,1,1,3,4,4,4-七氟-2,3-二(三氟甲基)- | Perfluor-2,3-dimethyl-2-butanol | 16500-37-1 | C6HF13O |
| 2-丁酰环己酮 | 2-butyrylcyclohexanone | 16493-10-0 | C10H16O2 |
| 2-丁酰基吡嗪 | 1-(pyrazin-2-yl)butan-1-one | 61892-81-7 | C8H10N2O |
| 2-丁酰基吡啶 | 1-(pyridin-2-yl)butan-1-one | 22971-32-0 | C9H11NO |
| 2-丁酰基双甲酮 | 5,5-dimethyl-2-butanoylcyclohexane-1,3-dione | 17450-95-2 | C12H18O3 |
| 2-丁酰基-4-[(3-丁酰基-2,4,6-三羟基-5-甲基苯基)甲基]-3,5-二羟基-6,6-二甲基环己-2,4-二烯-1-酮 | 2-butanoyl-4-[(3-butanoyl-2,4,6-trihydroxy-5-methylphenyl)methyl]-3,5-dihydroxy-6,6-dimethylcyclohexa-2,4-dien-1-one | 114-42-1 | C24H30O8 |
| 2-丁酰基-3-(乙硫基)-5,5-二甲基-2-环己烯-1-酮 | 2-Butyryl-3-ethylsulfanyl-5,5-dimethyl-cyclohex-2-enone | 174842-59-2 | C14H22O2S |
| 2-丁酰基-3,5,6-三羟基-4,6-二甲基环己-2,4-二烯-1-酮 | 2,4-Cyclohexadien-1-one, 3,5,6-trihydroxy-4,6-dimethyl-2-(1-oxobutyl)- | 79740-10-6 | C12H16O5 |
| 2-丁酰呋喃 | 1-(furan-2-yl)butan-1-one | 4208-57-5 | C8H10O2 |
| 2-丁酮二乙基缩醛 | 2,2-diethoxybutane | 52752-16-6 | C8H18O2 |
| 2-丁酮-4,4,4-d<sub>3</sub> | 2-Butanone-4,4,4-d3 | 53389-26-7 | C4H8O |
| 2-丁酮-1,1,1,3,3-d5 | α-deuterated methyl ethyl-d5 ketone | 24313-50-6 | C4H8O |
| 2-丁酮,4-甲氧基-3-甲基-(6CI,7CI,8CI,9CI) | 4-methoxy-3-methyl-butan-2-one | 14539-67-4 | C6H12O2 |
| 2-丁酮,3-羟基-4-(甲硫基)-(9CI) | 3-Hydroxy-4-methylsulfanyl-butan-2-one | 137946-06-6 | C5H10O2S |
| 2-丁酮,3-氟-3-甲基- | 3-fluoro-3-methyl-2-butanone | 15344-28-2 | C5H9FO |
| 2-丁烷-2-基氧基-2-甲基丙烷 | 2-(tert-butoxy)butane | 32970-45-9 | C8H18O |
| 2-丁烯,1-(1-丁氧基-2-碘乙氧基)-3-甲基- | 1-(1-butoxy-2-iodoethoxy)-3-methylbut-2-ene | 188474-96-6 | C11H21IO2 |
| 2-丁炔二醛 | acetylenedicarbaldehyde | 21251-20-7 | C4H2O2 |
| 2-丁炔乙缩醛 | 1,1-diethoxy-2-butyne | 2806-97-5 | C8H14O2 |
| 2-丁炔-1-醇,4-乙氧基- | 4-ethoxy-but-2-yn-1-ol | 14579-26-1 | C6H10O2 |
| 2-丁炔-1-醇 | methyl propargyl alcohol | 764-01-2 | C4H6O |
| 2-丁炔-1,4-二醇-(1,1,4,4)-d4 | 2-Butyne-1,4-diol-(1,1,4,4)-d4 | 688790-78-5 | C4H6O2 |
| 2-丁氧基氯乙烷 | 1-(2-chloroethoxy)butane | 10503-96-5 | C6H13ClO |
| 2-丁氧基戊烷 | 2-Butoxypentane | 62238-02-2 | C9H20O |
| 2-丁氧基乙醇酸钠 | 52663-57-7 | C6H14NaO2 | |
| 2-丁氧基乙醇-<sup>13</sup>C<sub>6</sub> | 2-(1,2,3,4-13C4)butoxy(1,2-13C2)ethanol | 1228182-38-4 | C6H14O2 |
| 2-丁氧基乙基溴 | 1-(2-bromoethoxy)butane | 6550-99-8 | C6H13BrO |
| 2-丁氧基丙胺 | 2-butoxy-propylamine | 100911-69-1 | C7H17NO |
| 2-丁氧基丙烯 | 2-n-butoxypropene | 22022-33-9 | C7H14O |
| 2-丁氧基-环辛醇 | 2-butoxycyclooctanol | 100385-76-0 | C12H24O2 |
| 2-丁氧基-6-氯吡啶 | 2-butoxy-6-chloropyridine | 89481-99-2 | C9H12ClNO |
| 2-丁氧基-5-氯吡啶-3-硼酸 | (2-Butoxy-5-chloropyridin-3-yl)boronic acid | 1217501-44-4 | C9H13BClNO3 |
| 2-丁氧基-5-(三氟甲基)吡啶-3-硼酸 | 2-Butoxy-5-(trifluoromethyl)pyridine-3-boronic acid | 1218790-64-7 | C10H13BF3NO3 |
| 2-丁氧基-5-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)吡啶 | 2-Butoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine | 1310404-88-6 | C15H24BNO3 |
| 2-丁氧基-3-氯-吡啶 | 2-butoxy-3-chloro-pyridine | 100707-68-4 | C9H12ClNO |