| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,4,5-四氟邻苯二酚 | 3,4,5,6-tetrafluorobenzene-1,2-diol | 1996-23-2 | C6H2F4O2 |
| 2,3,4,5-四氟苯硼酸 | 2,3,4,5-tetrafluorophenyl(dihydroxy)borane | 179923-32-1 | C6H3BF4O2 |
| 2,3,4,5-四氟苯甲醛 | 2,3,4,5-tetrafluorobenzaldehyde | 16583-06-5 | C7H2F4O |
| 2,3,4,5-四氟苯甲酸乙酯 | ethyl 2,3,4,5-tetrafluorobenzenecarboxylate | 122894-73-9 | C9H6F4O2 |
| 2,3,4,5-四氟苯甲酸 | 2,3,4,5-tetrafluoro-6-nitrobenzoic acid | 16583-08-7 | C7HF4NO4 |
| 2,3,4,5-四氟苯甲酸 | 2,3,4,5-tetrafluorobenzoic acid | 1201-31-6 | C7H2F4O2 |
| 2,3,4,5-四氟苯甲酰胺 | 2,3,4,5-tetrafluorobenzamide | 16582-94-8 | C7H3F4NO |
| 2,3,4,5-四氟苯甲酰氟 | 2,3,4,5-tetrafluorobenzoyl Fluoride | 101513-68-2 | C7HF5O |
| 2,3,4,5-四氟苯甲腈 | 2,3,4,5-tetrafluorobenzonitrile | 16582-93-7 | C7HF4N |
| 2,3,4,5-四氟联苯 | 2,3,4,5-tetrafluoro-biphenyl | 1210-31-7 | C12H6F4 |
| 2,3,4,5-四氟溴苯 | 1-bromo-2,3,4,5-tetrafluorobenzene | 1074-91-5 | C6HBrF4 |
| 2,3,4,5-四氟-6-羟基-N-苯基苯甲酰胺 | tetrafluorosalicylanilide | 114546-82-6 | C13H7F4NO2 |
| 2,3,4,5-四氟-6-碘苯甲酸 | 2,3,4,5-tetrafluoro-6-iodobenzoic acid | 110625-15-5 | C7HF4IO2 |
| 2,3,4,5-四氟-6-氯苯甲酸 | 2-chlorotetrafluorobenzoic acid | 1868-80-0 | C7HClF4O2 |
| 2,3,4,5-四氟-6-[(E)-(五氟苯基)偶氮]苯酚 | 2-hydroxynonafluoroazobenzene | 129520-55-4 | C12HF9N2O |
| 2,3,4,5-四(苯基)呋喃 | 2,3,4,5-tetraphenylfuran | 1056-77-5 | C28H20O |
| 2,3,4,5-四(4-丁基苯基)呋喃 | 2,3,4,5-tetrakis(4-butylphenyl)furan | 1313221-01-0 | C44H52O |
| 2,3,4,5-四(4-(三氟甲基)苯基)呋喃 | 2,3,4,5-tetrakis(4-(trifluoromethyl)phenyl)furan | 1025014-21-4 | C32H16F12O |
| 2,3,4,5-四(2-噻唑基)噻吩 | 2,3,4,5-tetra(2-thiazolyl)thiophene | 1443952-91-7 | C16H8N4S5 |
| 2,3,4,5,6-五甲基苯硼酸 | (pentamethylphenyl)boronic acid | 1028205-76-6 | C11H17BO2 |
| 2,3,4,5,6-五溴苯胺 | pentabromoaniline | 13665-98-0 | C6H2Br5N |
| 2,3,4,5,6-五氯苯甲酸 | perchlorobenzoic acid | 1012-84-6 | C7HCl5O2 |
| 2,3,4,5,6-五氯苯乙烯 | Pentachlorostyrene | 14992-81-5 | C8H3Cl5 |
| 2,3,4,5,6-五氯-4-甲基-环己-2,5-二烯酮 | 2,3,4,5,6-pentachloro-4-methyl-cyclohexa-2,5-dienone | 100859-58-3 | C7H3Cl5O |
| 2,3,4,5,6-五氯-1-吡啶 | pentachloropyridine N-oxide | 17573-93-2 | C5Cl5NO |
| 2,3,4,5,6-五氟苯酚丙酯酸 | 2,3,4,5,6-Pentafluorophenol;propanoic acid | 143824-83-3 | C9H7F5O3 |
| 2,3,4,5,6-五氟苯甲酸酐 | pentafluorobenzoic anhydride | 15989-99-8 | C14F10O3 |
| 2,3,4,5,6-五氟苯甲酮 | 2,3,4,5,6-pentafluorobenzophenone | 1536-23-8 | C13H5F5O |
| 2,3,4,5,6-五氟苯氧基乙酸 | Pentafluor-phenoxy-essigsaeure | 14892-14-9 | C8H3F5O3 |
| 2,3,4,5,6-五氟苯基4-(三氟甲基)苯甲酸酯 | pentafluorophenyl 4-(trifluoromethyl)benzoate | 166539-79-3 | C14H4F8O2 |
| 2,3,4,5,6-五氟苯乙酸甲酯 | METHYL 2,3,4,5,6-PENTAFLUOROPHENYLACETATE | 145682-85-5 | C9H5F5O2 |
| 2,3,4,5,6-五氟苯乙胺 | 2-(2,3,4,5,6-pentafluorophenyl)ethan-1-amine | 1583-76-2 | C8H6F5N |
| 2,3,4,5,6-五氟苄基膦酸 | 2,3,4,5,6-pentafluorobenzyl phosphonic acid | 137174-84-6 | C7H4F5O3P |
| 2,3,4,5,6-五氟苄基甲基亚砜 | 2,3,4,5,6-Pentafluorobenzyl Methyl Sulphoxide | 137676-33-6 | C8H5F5OS |
| 2,3,4,5,6-五氟二苯基甲醛 | 2,3,4,5,6-pentafluorobenzhydrol | 1944-05-4 | C13H7F5O |
| 2,3,4,5,6-五氟-N-(五氟苯基)苯甲酰胺 | 2,3,4,5,6-pentafluoro-N-(pentafluorophenyl)benzamide | 19364-92-2 | C13HF10NO |
| 2,3,4,5,6-五氟-5'-甲基-2'-硝基-1,1'-联苯 | 2,3,4,5,6-pentafluoro-5'-methyl-2'-nitro-1,1'-biphenyl | 1218780-42-7 | C13H6F5NO2 |
| 2,3,4,5,6-五氟-4'-甲基-2'-硝基-1,1'-联苯 | 2,3,4,5,6-pentafluoro-4'-methyl-2'-nitro-1,1'-biphenyl | 1218780-41-6 | C13H6F5NO2 |
| 2,3,4,5,6-五乙酰氧基己酸 | penta-O-acetyl-D-gluconic acid | 17430-71-6 | C16H22O12 |
| 2,3,4,5,6,7-六氢-4-氧-2-硫代-1H-环戊酮嘧啶-1-乙酸 | 2-(4-oxo-2-thioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-1-yl)acetic acid | 1349902-20-0 | C9H10N2O3S |
| 2,3,4,5,6,7-六氢-3-甲基茚-1-酮 | 3-methyl-2,3,4,5,6,7-hexahydro-inden-1-one | 18631-68-0 | C10H14O |
| 2,3,4,5,6,7-六氢-3-吗啉代-2-苯基-异吲哚-1-酮 | 2,3,4,5,6,7-hexahydro-3-morpholino-2-phenyl-isoindol-1-one | 124570-83-8 | C18H22N2O2 |
| 2,3,4,5,6,7,8,9-八氢-1H-三茚 | trindane | 1206-79-7 | C15H18 |
| 2,3,4,4’-四羟基二苯甲酮1,2-二叠氮基萘醌-5-磺酸酯 | 2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate | 107761-81-9 | C23H15N2O8S+ |
| 2,3,4,4a,5,6,7,8-八氢喹啉 | 2,3,4,4a,5,6,7,8-octahydroquinoline | 1074-06-2 | C9H15N |
| 2,3,4,4A-四氢-1H-芴-9(9Ah)-酮 | (4aS,9aR)-1,2,3,4,4a,9a-hexahydro-9H-fluoren-9-one | 1203-67-4 | C13H14O |
| 2,3,4,4A,9,9A-六氢-1H-咔唑 | 5,6,7,8,8a,9-hexahydro-4bH-carbazole | 1775-86-6 | C12H15N |
| 2,3,4,4A,4B,5,6,7,8,8alpha-十氢-9(1H)-菲酮 | 9-Oxo-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydro-phenanthren | 18938-05-1 | C14H20O |
| 2,3,4,4-四甲基四氢呋喃 | 2,3,4,4-Tetramethyl-tetrahydro-furan | 102369-79-9 | C8H16O |
| 2,3,4,4-四氯-1-吗啉-4-基丁-3-烯-1-酮 | 2,3,4,4-Tetrachlor-3-butensaeure-morpholid | 13178-31-9 | C8H9Cl4NO2 |