| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 五甲基苯 | pentamethylbenzene, | 700-12-9 | C11H16 |
| 五甲基环戊二烯基三氯化铪(IV) | Cp*HfCl3 | 75181-08-7 | C10H15Cl3Hf |
| 五甘氨酸 | pentaglycine | 7093-67-6 | C10H17N5O6 |
| 五环[8.4.0.03,7.04,14.06,11]十四碳-8,12-二烯 | Pentacyclo[8.4.0.0(3,7).0(4,14).0(6,11)]tetradeca-8,12-diene | 77300-30-2 | C14H16 |
| 五环[7.5.0.02,8.05,14.07,11]十四碳-3,12-二烯 | pentacyclo[7.5.0.0(2,8).0(5,14).0(7,11)]tetradeca-3,12-diene | 77300-31-3 | C14H16 |
| 五环[13.3.2.28,12.13,18.16,9]二十四-1,3(21),6,8(23),9(24),10,12(22),15,17,19-癸烯 | Pentacyclo(13.3.2.26,10.13,18.19,12)tetracosa-1,3(21),6,8,10,12(22),15,17,19,23-decaene | 73608-52-3 | C24H20 |
| 五溴苯基硝基甲烷 | pentabromophenylnitromethane | 79415-39-7 | C7H2Br5NO2 |
| 五溴化磷 | phosphorus pentabromide | 7789-69-7 | Br5P |
| 五溴代苄醇 | 2,3,4,5,6-pentabromobenzyl alcohol | 79415-41-1 | C7H3Br5O |
| 五溴乙烷 | 1,1,1,2,2-pentabromoethane | 75-95-6 | C2HBr5 |
| 五溴丙酮 | pentabromoacetone | 79-49-2 | C3HBr5O |
| 五水合钨酸铵 | Azane;5,7,9,11,13,15,17,19,21,23-decahydroxy-2,4,6,8,10,12,14,16,18,20,22,24,25,26,27,28,29,30,31-nonadecaoxa-1lambda6,3lambda6,5lambda6,7lambda6,9lambda6,11lambda6,13lambda6,15lambda6,17lambda6,19lambda6,21lambda6,23lambda6-dodecatungstaoctacyclo[21.1.1.11,3.13,5.17,9.111,13.115,17.119,21]hentriacontane 1,3,5,7,9,11,13,15,17,19,21,23-dodecaoxide;pentahydrate | 76585-22-3 | H50N10O46W12 |
| 五氯苯酚钾 | —— | 7778-73-6 | C6HCl5KO |
| 五氯化钽 | tantalum pentachloride | 7721-01-9 | Cl5Ta |
| 五氯乙烷 | pentachloroethyl | 7094-17-9 | C2Cl5 |
| 五氯乙烷 | pentachloroethane | 76-01-7 | C2HCl5 |
| 五氨合钌(III)组氨酸络合物 | Pru-Hi | 77760-96-4 | C6H24N8O2Ru+3 |
| 五氟苯酚 | 2,3,4,5,6-pentafluorophenol | 771-61-9 | C6HF5O |
| 五氟苯菊酯 | Fenfluthrin | 75867-00-4 | C15H11Cl2F5O2 |
| 五氟苯腈 | Pentafluorobenzonitrile | 773-82-0 | C7F5N |
| 五氟苯磺酸钡 | —— | 71735-31-4 | C6HBaF5O3S |
| 五氟苯磺酰基荧光素 | pentafluorobenzenesulfonyl fluorescein | 728912-45-6 | C26H11F5O7S |
| 五氟苯硫酚 | pentafluorophenylthiol | 771-62-0 | C6HF5S |
| 五氟苯基乙氧基二甲基硅烷 | Ethyl-flophemesyl-ether | 71338-73-3 | C10H11F5OSi |
| 五氟苯基丙基三氯硅烷 | 1-(pentafluorphenyl)-3-trichlorsilylpropan | 78900-02-4 | C9H6Cl3F5Si |
| 五氟吡啶 | Pentafluoropyridine | 700-16-3 | C5F5N |
| 五氟化锑 | antimony pentafluoride | 7783-70-2 | F5Sb |
| 五氟化磷 | phosphorus pentafluoride | 7647-19-0 | F5P |
| 五氟化碘 | iodine pentafluoride | 7783-66-6 | F5I |
| 五氟化砷 | arsenic pentafluoride | 7784-36-3 | AsF5 |
| 五氟化溴 | bromine pentafluoride | 7789-30-2 | BrF5 |
| 五氟化(4-苯酚基)硫 | 4-(pentafluorosulfanyl)phenol | 774-94-7 | C6H5F5OS |
| 五氟丙酰咪唑 | pentafluoropropionyl-imidazole | 71735-32-5 | C6H3F5N2O |
| 五味子素 | (+)-schizandrin | 7432-28-2 | C24H32O7 |
| 五十二烷 | dopentacontane | 7719-79-1 | C52H106 |
| 五乙氧基膦烷 | penthaethoxyphosphorane | 7735-87-7 | C10H25O5P |
| 二银(1+)4-氨基苯基磷酸酯 | 26-(4-Isooctylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol | 73165-66-9 | C32H58O10 |
| 二铵辛二酸酯 | Diammonium suberate | 71411-67-1 | C8H20N2O4 |
| 二铵四溴铂酸酯(2-) | Diammonium tetrabromoplatinate | 77259-34-8 | Br4H8N2Pt |
| 二钾镉癸烷二酸盐;[4-[(4-二甲基氨基苯基)-苯基亚甲基]-1-环己-2,5-二烯亚基]-二甲基铵;S-(二甲基氨基甲酰硫基)Dimethylaminomethanethioate;Dioxido-Dioxochromium;氯化物 | Kromad | 74278-22-1 | C39H53CdClCrK2N4O10S2 |
| 二钾(2S)-2-[(4-氧代-2-戊烯-2-基)氨基]琥珀酸盐 | Dipotassium N-(1-methyl-3-oxobut-1-enyl)-L-aspartate | 75186-21-9 | C9H11K2NO5 |
| 二钠四氟锌酸酯(2-) | Disodium tetrafluorozincate(2-) | 71888-60-3 | F4Na2Zn |
| 二钠[(9,10-二氢-9,10-二氧代-1,4-蒽基烯)二(亚氨基-4,1-亚苯基氧基)]二(苯磺酸盐) | Disodium ((9,10-dihydro-9,10-dioxo-1,4-anthrylene)bis(imino-4,1-phenyleneoxy))bis(benzenesulphonate) | 70161-19-2 | C38H24N2Na2O10S2 |
| 二钠;2,2-二(2-甲基丙-2-烯酰基氧基甲基)丁基2-甲基丙-2-烯酸盐;1,2-二(乙烯基)苯;2-[(2-乙烯基苯基)甲基-(2-氧代-2-氧代-乙基)氨基]乙酸盐 | Disodium;1,2-bis(ethenyl)benzene;2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate;2-[carboxylatomethyl-[(2-ethenylphenyl)methyl]amino]acetate | 70893-00-4 | C41H49NNa2O10 |
| 二钠7,7'-(羰基二亚胺)二{4-羟基-3-[(2-甲氧基苯基)偶氮]-2-萘磺酸酯} | 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-(2-(2-methoxyphenyl)diazenyl)-, sodium salt (1:2) | 72749-88-3 | C35H26N6Na2O11S2 |
| 二钠6-氨基-5-({5-[(4-氯苯甲酰基)氨基]-2-磺酸苯基}偶氮)-4-羟基-2-萘磺酸酯 | 2-Naphthalenesulfonic acid, 6-amino-5-(2-(5-((4-chlorobenzoyl)amino)-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2) | 70815-07-5 | C23H15ClN4Na2O8S2 |
| 二钠5-乙酰氨基-4-羟基-3-({2-[4-(2-甲基-2-丁炔基)苯氧基]苯基}偶氮)-2,7-萘二磺酸酯 | 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(2-(2-(4-(1,1-dimethylpropyl)phenoxy)phenyl)diazenyl)-4-hydroxy-, sodium salt (1:2) | 72175-19-0 | C29H27N3Na2O9S2 |
| 二钠5-({2,4-二羟基-3,5-二[(4-硝基苯基)偶氮]苯基}偶氮)-4-羟基-3-[(4-硝基苯基)偶氮]-2,7-萘二磺酸酯 | 2,7-Naphthalenedisulfonic acid, 5-((2,4-dihydroxy-3,5-bis((4-nitrophenyl)azo)phenyl)azo)-4-hydroxy-3-((4-nitrophenyl)azo)-, disodium salt | 72894-25-8 | C34H19N11Na2O15S2 |
| 二钠5,5'-[(1-甲基乙亚基)二(4,1-亚苯基氧基磺酰基-2,1-亚苯基偶氮)]二[6-氨基萘-1-磺酸盐] | 1-Naphthalenesulfonic acid, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo))bis(6-amino-, disodium salt | 70161-18-1 | C47H36N6Na2O12S4 |
| 二钠5'-O-({[(2-氨基乙氧基)磷酸基]氧基}磷酸基)胞苷 | —— | 72842-05-8 | C11H20N4NaO11P2 |