| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,3,4,5,5-六甲基-3-咪唑啉-1-氧基硫酸甲酯,自由基 | 1-[(Methoxysulfonyl)peroxy]-1,2,2,4,5,5-hexamethyl-2,5-dihydro-1H-imidazol-1-ium | 70429-36-6 | C10H21N2O5S+ |
| 2,2,3,4,4,4-六氟-1-苯基丁烷-1-酮 | Phenyl-1,1,2,3,3,3-hexafluorpropyl-keton | 60375-79-3 | C10H6F6O |
| 2,2,3,4,4,4-六氟-1,1-二甲基丁醇 | 3,3,4,5,5,5-hexafluoro-2-methylpentan-2-ol | 58380-92-0 | C6H8F6O |
| 2,2,3,3-四甲氧基环丁烷-1-甲醛 | 2,2,3,3-Tetramethoxy-cyclobutanecarbaldehyde | 77998-92-6 | C9H16O5 |
| 2,2,3,3-四甲氧基丁烷 | 2,2,3,3-tetramethoxybutane | 176798-33-7 | C8H18O4 |
| 2,2,3,3-四甲氧基-4H-吡喃 | 2,2,3,3-tetramethoxydihydropyran | 77998-83-5 | C9H16O5 |
| 2,2,3,3-四甲氧基-1-氧杂螺[3.5]壬烷 | 2,2,3,3-Tetramethoxy-1-oxa-spiro[3.5]nonane | 88624-59-3 | C12H22O5 |
| 2,2,3,3-四甲基环辛酮 | 2,2,3,3-Tetramethyl-cyclooctanone | 112126-39-3 | C12H22O |
| 2,2,3,3-四甲基环戊烷-1-酮 | 2,2,3,3-Tetramethylcyclopentanon | 111689-30-6 | C9H16O |
| 2,2,3,3-四甲基环丙酮 | 2,2,3,3-tetramethylcyclopropanone | 2610-40-4 | C7H12O |
| 2,2,3,3-四甲基环丁烷-1-酮 | 2,2,3,3-Tetramethylcyclobutanon | 4070-14-8 | C8H14O |
| 2,2,3,3-四甲基丁烷-1-醇 | 2,2,3,3-tetramethylbutanol | 66576-24-7 | C8H18O |
| 2,2,3,3-四甲基-9-十四烷基-1,4,8,11-四氧杂环十四烷 | 2,2,3,3-tetramethyl-9-tetradecyl-1,4,8,11-tetraoxacyclotetradecane | 151460-00-3 | C28H56O4 |
| 2,2,3,3-四甲基-4-戊烯醛 | 2,2,3,3-tetramethylpent-4-enal | 993-67-9 | C9H16O |
| 2,2,3,3-四氰基-4,4-二甲基环戊酮二甲基缩醛 | 2,2,3,3-tetracyano-4,4-dimethylcyclopentanone dimethyl acetal | 76430-13-2 | C13H14N4O2 |
| 2,2,3,3-四氟环丁醇 | 2,2,3,3-tetrafluorocyclobutanol | 374-32-3 | C4H4F4O |
| 2,2,3,3-四氟环丁烷甲醇 | (2,2,3,3-tetrafluoro-cyclobutyl)-methanol | 378-17-6 | C5H6F4O |
| 2,2,3,3-四氟丙基次氯酸盐 | 1,1,3-trihydroperfluoropropyl hypochlorite | 76453-03-7 | C3H3ClF4O |
| 2,2,3,3-四氟丙基二氟甲醚 | 2,2,3,3-tetrafluoropropyl difluoromethyl ether | 35042-99-0 | C4H4F6O |
| 2,2,3,3-四氟-1-苯基-1-丙酮 | 2,2,3,3-tetrafluoropropiophenone | 1428-62-2 | C9H6F4O |
| 2,2,3,3-四氟-1-甲氧基丙烷 | 2,2,3,3-tetrafluoropropyl methyl ether | 60598-17-6 | C4H6F4O |
| 2,2,3,3-四氟-1,1-二甲基丙醇 | 3,3,4,4-tetrafluoro-2-methyl-2-butanol | 29553-26-2 | C5H8F4O |
| 2,2,3,3-四乙氧基环丁烷-1-酮 | 2,2,3,3-Tetraethoxy-cyclobutanon | 61699-44-3 | C12H22O5 |
| 2,2,3,3,5,6-六甲基-1-羰基-2,3-二氢吡嗪-1-正离子-4(1H)-醇酸 | 2,3-Dihydro-2,2,3,3,5,6-hexamethylpyrazine-1,4-dioxide | 14384-47-5 | C10H18N2O2 |
| 2,2,3,3,5,5,6,6-八甲基-4-庚酮 | 2,2,3,3,5,5,6,6-octamethyl-heptan-4-one | 16424-66-1 | C15H30O |
| 2,2,3,3,4,4-六氟环丁烷-1-酮 | perfluorocyclobutanone | 699-35-4 | C4F6O |
| 2,2,3,3,4,4-六氟-1,5-二(苯基)戊烷-1,5-二酮 | 2,2,3,3,4,4-hexafluoro-1,5-diphenylpentane-1,5-dione | 2525-83-9 | C17H10F6O2 |
| 2,2,3,3,4,4,5,5-八氟环戊烷-1-酮 | 2,2,3,3,4,4,5,5-octafluorocyclopentanone | 376-66-9 | C5F8O |
| 2,2,3,3,4,4,5,5-八氟戊基烯丙基酯 | allyl 1,1,2,2,3,3,4,4-octafluoropentyl ether | 3108-07-4 | C8H8F8O |
| 2,2,3,3,4,4,5,5-八氟戊基次氯酸盐 | 1,1,5-trihydroperfluoroamyl hypochlorite | 76453-04-8 | C5H3ClF8O |
| 2,2,3,3,4,4,5,5-八氟-1,6-双(4-甲基苯基)己烷-1,6-二酮 | 2,2,3,3,4,4,5,5-Octafluoro-1,6-bis(4-methylphenyl)hexane-1,6-dione | 25871-03-8 | C20H14F8O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸铵 | 6-Acetamido-6-deoxy-alpha-D-glucopyranose | 84064-37-9 | C8H15NO6 |
| 2,2,3,3,4,4,5,5,6,6,7,7,7-十三氟-1-(4-甲基苯基)庚烷-1-酮 | 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoro-1-(4-methylphenyl)heptan-1-one | 88950-96-3 | C14H7F13O |
| 2,2,3,3,3-五氟丙基甲醚 | 1,1,1,2,2-pentafluoro-3-methoxypropane | 378-16-5 | C4H5F5O |
| 2,2,3,3,3-五氟丙基二氟甲醚 | difluoromethyl 2,2,3,3,3-pentafluoropropyl ether | 56860-81-2 | C4H3F7O |
| 2,2,3,3,3-五氟丙基-1,1,2,2-四氟乙酯 | 1,1,1,2,2-pentafluoro-3-(1,1,2,2-tetrafluoroethoxy)propane | 50807-74-4 | C5H3F9O |
| 2,2,3,3,3-五氟-1-对甲苯-1-丙酮 | 2,2,3,3,3-pentafluoro-1-(p-tolyl)propan-1-one | 10116-95-7 | C10H7F5O |
| 2,2,2’,4’-四氯苯乙酮 | 2,2-dichloro-1-(2,4-dichlorophenyl)ethan-1-one | 2274-66-0 | C8H4Cl4O |
| 2,2,2-三甲氧基乙酸甲酯 | methyl 2,2,2-trimethoxyacetate | 18370-95-1 | C6H12O5 |
| 2,2,2-三甲氧基乙酰胺 | trimethoxyacetamide | 75654-11-4 | C5H11NO4 |
| 2,2,2-三甲基苯乙酮 | 2,2-dimethylpropiophenone | 938-16-9 | C11H14O |
| 2,2,2-三溴-1-苯基乙酮 | 2,2,2-tribromo-1-phenylethan-1-one | 7402-45-1 | C8H5Br3O |
| 2,2,2-三氯苯乙酮 | 2,2,2-trichloroacetophenone | 2902-69-4 | C8H5Cl3O |
| 2,2,2-三氯乙基过氧碳酸 | 2,2,2-trichloroethylperoxycarbonic acid | 82998-22-9 | C3H3Cl3O4 |
| 2,2,2-三氯乙基氯甲基醚 | chloromethyl-(2,2,2-trichloroethyl)-ether | 69573-75-7 | C3H4Cl4O |
| 2,2,2-三氯乙基己醚 | 2,2,2-trichloroethyl hexyl ether | 1020670-72-7 | C8H15Cl3O |
| 2,2,2-三氯乙基 beta-D-吡喃葡糖苷酸 | trichloroethanol glucuronide | 97-25-6 | C8H11Cl3O7 |
| 2,2,2-三氯-N-(2-氰基-6-(环己烷羰基)-3,4-二甲基苯基)乙酰胺 | 2,2,2-trichloro-N-(2-cyano-6-(cyclohexanecarbonyl)-3,4-dimethylphenyl)acetamide | 89638-39-1 | C18H19Cl3N2O2 |
| 2,2,2-三氯-4'-(三氟甲基)苯乙酮 | 2,2,2-trichloro-4'-(trifluoromethyl)acetophenone | 1370441-14-7 | C9H4Cl3F3O |
| 2,2,2-三氯-1-环氧乙烷基-乙酮 | 3,4-Epoxy-1,1,1-trichlorbutanon | 60565-60-8 | C4H3Cl3O2 |