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中文名称 英文名称 CAS号 化学式 结构式图片
2,3,3,5-四甲基吲哚 2,3,3,5-tetramethyl-3H-indole 25981-82-2 C12H15N
2,3,3,5-四甲基吲哚
2,3,3,5-四甲基-3H-吡咯 2,3,3,5-tetramethyl-3H-pyrrole 110466-33-6 C8H13N
2,3,3,5-四甲基-3H-吡咯
2,3,3,5,6-五甲基-1-氧代-2,3-二氢吡嗪-1-鎓-4(1H)-醇 2,2,3,5,6-Pentamethyl-2,3-dihydro-pyrazine 1,4-dioxide 152860-44-1 C9H16N2O2
2,3,3,5,6-五甲基-1-氧代-2,3-二氢吡嗪-1-鎓-4(1H)-醇
2,3,3,5,6,6-六甲基-7-氧杂-2,5-二氮杂双环[2.2.1]庚烷 2,3,3,5,6,6-Hexamethyl-7-oxa-2,5-diazabicyclo[2.2.1]heptane 103755-80-2 C10H20N2O
2,3,3,5,6,6-六甲基-7-氧杂-2,5-二氮杂双环[2.2.1]庚烷
2,3,3,4-四甲氧基二苯甲酮 (2,3-dimethoxyphenyl)(3,4-dimethoxyphenyl)methanone 50625-53-1 C17H18O5
2,3,3,4-四甲氧基二苯甲酮
2,3,3,4-四甲基戊烷 2,3,3,4-tetramethyl-pentane 16747-38-9 C9H20
2,3,3,4-四甲基戊烷
2,3,3,4-四甲基己烷 2,3,3,4-Tetramethyl-hexan 52897-10-6 C10H22
2,3,3,4-四甲基己烷
2,3,3,4-四甲基-1,4-戊二烯 2,3,3,4-Tetramethyl-1,4-pentadien 96184-17-7 C9H16
2,3,3,4-四甲基-1,4-戊二烯
2,3,3,4-四氯-1-丁烯 2,3,3,4-tetrachloro-1-butene 64346-45-8 C4H4Cl4
2,3,3,4-四氯-1-丁烯
2,3,3,4,5,6-六氯联苯 2,3,3',4',5',6-hexaachlorobiphenyl 74472-45-0 C12H4Cl6
2,3,3,4,5,6-六氯联苯
2,3,3,4,4-五氯二苯酚 2,3,3',4,4'-pentachlorobiphenyl 32598-14-4 C12H5Cl5
2,3,3,4,4-五氯二苯酚
2,3,3,4,4-五氟四氢呋喃 2,3,3,4,4-Pentafluoro-tetrahydro-furan 204391-86-6 C4H3F5O
2,3,3,4,4-五氟四氢呋喃
2,3,3,4,4,5,5-七氟-1-戊烯 2,3,3,4,4,5,5-heptafluoro-pent-1-ene 1547-26-8 C5H3F7
2,3,3,4,4,5,5-七氟-1-戊烯
2,3,3,4,4,5,5,6,6-九氟-1-甲基-1-环己烯 1-methylnonafluorocyclohexene 647-53-0 C7H3F9
2,3,3,4,4,5,5,6,6-九氟-1-甲基-1-环己烯
2,3,3,4,4,5,5,6,6,7,7-十一氟-1-庚烯 1,1,7-trihydroundecafluoro-1-heptene 94228-81-6 C7H3F11
2,3,3,4,4,5,5,6,6,7,7-十一氟-1-庚烯
2,3,3,4,4,4-六氟-2-溴丁酸甲酯 methyl α-bromohexafluorobutyrate 63867-09-4 C5H3BrF6O2
2,3,3,4,4,4-六氟-2-溴丁酸甲酯
2,3,3,4,4,4-六氟-2-(三氟甲基)丁酰氟 3,4,4,4-hexafluoro-2-(trifluoromethyl)butyryl fluoride 754-49-4 C5F10O
2,3,3,4,4,4-六氟-2-(三氟甲基)丁酰氟
2,3,3,4,4,4-六氟-2-(1,1,2,2,2-五氟乙基)丁酰氟 2,3,3,4,4,4-hexafluoro-2-(1,1,2,2,2-pentafluoroethyl)butanoyl fluoride 61340-75-8 C6F12O
2,3,3,4,4,4-六氟-2-(1,1,2,2,2-五氟乙基)丁酰氟
2,3,3,3-四氟丙酸甲酯 methyl 2,3,3,3-tetrafluoropropanoate 382-93-4 C4H4F4O2
2,3,3,3-四氟丙酸甲酯
2,3,3,3-四氟丙酸乙酯 ethyl 2,3,3,3-tetrafluoropropionate 399-92-8 C5H6F4O2
2,3,3,3-四氟丙酸乙酯
2,3,3,3-四氟丙酸 2H-tetrafluoropropionic acid 359-49-9 C3H2F4O2
2,3,3,3-四氟丙酸
2,3,3,3-四氟丙酰胺 2-hydroperfluoropropionamide 1647-57-0 C3H3F4NO
2,3,3,3-四氟丙酰胺
2,3,3,3-四氟丙酰溴 2,3,3,3-Tetrafluoropropanoyl bromide 61444-66-4 C3HBrF4O
2,3,3,3-四氟丙酰溴
2,3,3,3-四氟丙烯 2,3,3,3-tetrafluoropropene 721945-86-4 C4H5F3
2,3,3,3-四氟丙烯
2,3,3,3-四氟丙烯 2,3,3,3-tetrafluoro-propene 754-12-1 C3H2F4
2,3,3,3-四氟丙烯
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]丙氧基]丙氧基]-1-丙醇 1H,1H-Perfluoro(2,5,8,11-tetramethyl-3,6,9,12-tetraoxapentadecan-1-ol) 141977-66-4 C15H3F29O5
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]丙氧基]丙氧基]-1-丙醇
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙氧基]丙酰氟 2,5-di(trifluoromethyl)-3,6-dioxa-8-(sulfonylfluoride)perfluorooctanoyl fluoride 4089-58-1 C8F16O5S
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙氧基]丙酰氟
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸钾 Potassium 2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy)propionate 67118-57-4 C9F17KO4
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸钾
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸乙酯 2'-perfluoropropoxy-2-perfluoropropoxyperfluoropropanoic acid ethyl ester 76145-88-5 C11H5F17O4
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸乙酯
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(2,3,4,5,6-五氟苯氧基)丙氧基]丙酰氟 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-(pentafluorophenoxy)propoxy]propionyl fluoride 25711-77-7 C12F16O3
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(2,3,4,5,6-五氟苯氧基)丙氧基]丙酰氟
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]-N-(2-羟基乙基)丙酰胺 N-(2-hydroxyethyl)perfluoro-2,5-dimethyl-3,6-dioxanonanamide 137506-19-5 C11H6F17NO4
2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]-N-(2-羟基乙基)丙酰胺
2,3,3,3-四氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙酰氟 2-(2-fluorosulfonyltetrafluoroethoxy)tetrafluoropropyonyl fluoride 4089-57-0 C5F10O4S
2,3,3,3-四氟-2-[1,1,2,2-四氟-2-(氟磺酰基)乙氧基]丙酰氟
2,3,3,3-四氟-2-(全氟戊氧基)丙-1-醇 2,3,3,3-Tetrafluoro-2-(perfluoropentoxy)propan-1-OL 78693-85-3 C8H3F15O2
2,3,3,3-四氟-2-(全氟戊氧基)丙-1-醇
2,3,3,3-四氟-2-(五氟苯氧基)丙酰氟 2,3,3,3-tetrafluoro-2-(pentafluorophenoxy)propionyl fluoride 22304-57-0 C9F10O2
2,3,3,3-四氟-2-(五氟苯氧基)丙酰氟
2,3,3,3-四氟-2-(三氟甲氧基)丙酸 perfluoro-2-(perfluoromethoxy)propanoic acid 13140-29-9 C4HF7O3
2,3,3,3-四氟-2-(三氟甲氧基)丙酸
2,3,3,3-四氟-2-(三氟甲氧基)丙酰氟 perfluoro-2-methoxypropionyl fluoride 2927-83-5 C4F8O2
2,3,3,3-四氟-2-(三氟甲氧基)丙酰氟
2,3,3,3-四氟-2-(三氟甲基)丙醛 heptafluoroisobutyraldehyde 7450-64-8 C4HF7O
2,3,3,3-四氟-2-(三氟甲基)丙醛
2,3,3,3-四氟-2-(三氟甲基)丙酸 heptafluoro-isobutyric acid 335-10-4 C4HF7O2
2,3,3,3-四氟-2-(三氟甲基)丙酸
2,3,3,3-四氟-2-(七氟丙氧基)丙酸铵 ammonium perfluoro(2-methyl-3-oxahexanoate) 62037-80-3 C6HF11O3*H3N
2,3,3,3-四氟-2-(七氟丙氧基)丙酸铵
2,3,3,3-四氟-2-(七氟丙氧基)丙酸钾 potassium 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoate 67118-55-2 C6F11O3*K
2,3,3,3-四氟-2-(七氟丙氧基)丙酸钾
2,3,3,3-四氟-2-(七氟丙氧基)丙酸 perfluoro(2-methyl-3-oxahexanoic) acid 13252-13-6 C6HF11O3
2,3,3,3-四氟-2-(七氟丙氧基)丙酸
2,3,3,3-四氟-2-(1,1,2,3,3,3-六氟-2-(1,1,2,3,3,3-六氟-2-(三氟甲氧基)丙氧基)丙氧基)丙酸 perfluoro-2,5,8-trimethyl-3,6,9-trioxadodecanoic acid 65294-16-8 C12HF23O5
2,3,3,3-四氟-2-(1,1,2,3,3,3-六氟-2-(1,1,2,3,3,3-六氟-2-(三氟甲氧基)丙氧基)丙氧基)丙酸
2,3,3,3-四氟-2-(1,1,2,2,3,3,4,4,4-九氟丁氧基)丙酸 F(CF2)4OCF(CF3)COOH 137780-68-8 C7HF13O3
2,3,3,3-四氟-2-(1,1,2,2,3,3,4,4,4-九氟丁氧基)丙酸
2,3,3,3-四氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙酸 4-Benzylamino-1,2,3-benzotriazin 26944-65-0 C14H12N4
2,3,3,3-四氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙酸
2,3,3,3-四氟-1-苯基-1-丙酮 phenyl 1,2,2,2,-tetrafluoroethyl ketone 2267-65-4 C9H6F4O
2,3,3,3-四氟-1-苯基-1-丙酮
2,3,3,3-四氟-1-(4-甲基苯基)-1-丙酮 2,3,3,3-Tetrafluoro-1-(4-methylphenyl)propan-1-one 76435-42-2 C10H8F4O
2,3,3,3-四氟-1-(4-甲基苯基)-1-丙酮
2,3,3'5'-四氯联苯 2,3,3',5'-Tetrachlorobiphenyl 41464-49-7 C12H6Cl4
2,3,3'5'-四氯联苯
2,3,3'4'-四氯联苯 2,3,3',4'-tetrachlorobiphenyl 41464-43-1 C12H6Cl4
2,3,3'4'-四氯联苯
2,3,3'-三氯联苯 2,3,3'-trichlorobiphenyl 38444-84-7 C12H7Cl3
2,3,3'-三氯联苯
2,3,3',5,5'-五氯联苯 2,3,3',5,5'-pentachlorobiphenyl 39635-32-0 C12H5Cl5
2,3,3',5,5'-五氯联苯