| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 五甲氧基膦烷 | Pentamethoxyphosphoran | 1455-07-8 | C5H15O5P |
| 五甲基苯乙酮 | 2',3',4',5',6'-pentamethylacetophenone | 2040-01-9 | C13H18O |
| 五甲基环丙醇 | pentamethyl-cyclopropanol | 29526-95-2 | C8H16O |
| 五甲基乙醇 | 2,3,3-trimethyl-2-butanol | 594-83-2 | C7H16O |
| 五甘醇单十二烷基醚 | pentaethylene glycol mono-n-dodecyl ether | 3055-95-6 | C22H46O6 |
| 五环<4.4.0.02,5.03,8.04,7>癸烷-9-酮 | pentacyclo<4.4.0.0<sup>2,5</sup>.0<sup>3,8</sup>.0<sup>4,7</sup>>decan-9-one | 10555-62-1 | C10H10O |
| 五溴丙酮 | pentabromoacetone | 79-49-2 | C3HBr5O |
| 五氯苯酚葡糖苷酸 | Pentachlorophenol glucuronide | 25631-33-8 | C12H9Cl5O7 |
| 五氯苯乙酮 | 2',3',4',5',6'-pentachloroacetophenone | 25201-35-8 | C8H3Cl5O |
| 五氯丙酮 | pentachloroacetone | 1768-31-6 | C3HCl5O |
| 五氨碳酸合钴(III)硝酸盐半水合物 | Azanide;cobalt(3+);hydrogen carbonate;nitric acid | 15244-74-3 | CH12CoN6O6-3 |
| 五氟苯甲酰乙酸乙酯 | ethyl 2,3,4,5,6-pentafluorobenzoylacetate | 3516-87-8 | C11H7F5O3 |
| 五氟苯甲酰丙酮酸乙酯 | Ethyl pentafluorobenzoylpyruvate | 161037-54-3 | C12H7F5O4 |
| 五氟苯基环己基酮 | pentafluorophenyl cyclohexyl ketone | 95123-20-9 | C13H11F5O |
| 五氟乙基苯基甲酮 | pentafluoroethyl phenyl ketone | 394-52-5 | C9H5F5O |
| 五氟乙基乙基甲酮 | 1,1,1,2,2-pentafluoropentan-3-one | 378-72-3 | C5H5F5O |
| 五氟丙酮 | 1,1,1,3,3-pentafluoro-2-propanone | 431-71-0 | C3HF5O |
| 五氟(2-氧代丙基)-硫 | 1-pentafluorosulfanylpropan-2-one | 2599-72-6 | C3H5F5OS |
| 五亚乙基乙二醇二甲醚 | pentaglyme | 1191-87-3 | C12H26O6 |
| 五乙酰基-alpha-D-吡喃葡萄糖 | Pentaacetyl-alpha-D-glucopyranose | 68069-84-1 | C16H22O11 |
| 五乙氧基膦烷 | penthaethoxyphosphorane | 7735-87-7 | C10H25O5P |
| 五乙二醇单苯醚 | 14-phenoxy-3,6,9,12-tetraoxa-tetradecan-1-ol | 13681-23-7 | C16H26O6 |
| 五乙二醇单苄醚 | 1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-ol | 57671-28-0 | C17H28O6 |
| 五-N-乙酰基壳五糖 | 2-[3-(Cyclopropanecarbonyl)phenyl]-2-methylpropanoic acid | 162096-56-2 | C14H16O3 |
| 云杉苷 | picein | 530-14-3 | C14H18O7 |
| 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D-葡萄糖二酸 | Diammonium D-glucarate | 84864-59-5 | C6H16N2O8 |
| 二铬酸3-羧基吡啶正离子 | 3-Carboxypyridinium dichromate | 104316-82-7 | C12H12Cr2N2O11 |
| 二钠5-O-膦酸基-D-核酮糖 | D-Ribulose 5-phosphate sodium salt | 108321-99-9 | C5H9Na2O8P |
| 二醚 | bis(2-chloroethylthioethyl)ether | 63918-89-8 | C8H16Cl2OS2 |
| 二辛醚 | di-n-octyl ether | 629-82-3 | C16H34O |
| 二辛基亚硫酸酯 | dioctyl sulfite | 35506-89-9 | C16H34O3S |
| 二辛基二碲化物 | di-n-octyl ditelluride | 79971-85-0 | C16H34Te2 |
| 二螺[5,1,5,1]十四烷-7,14-二酮 | dispiro[5.1.5.1]tetradecane-7,14-dione | 950-21-0 | C14H20O2 |
| 二螺[5,1,5,1]十四烷-3,11-二烯-7,14-二酮 | Dispiro[5,1,5,1]tetradecan-3,11-dien-7,14-dion | 33035-71-1 | C14H16O2 |
| 二螺[4.1:4.1]十二烷-12-硫代-6,12-二酮 | 12-thioxodispiro[4.1.4<sup>7</sup>.1<sup>5</sup>]dodecan-6-one | 79606-07-8 | C12H16OS |
| 二茂铁甲醛 | ferrocenecarboxaldehyde | 12093-10-6 | C11H10FeO |
| 二苯甲酰酒石酸 | 2-Benzoyl-2-(benzoyloxy)-3-hydroxybutanedioic acid | 22333-70-6 | C18H14O8 |
| 二苯并[a,e]环辛烯-5(6H)-酮 | 5-oxo-5,6-dihydrodibenzo<a,e>cyclooctene | 3111-86-2 | C16H12O |
| 二苯并21-冠-7 | dibenzo-21-crown-7 | 14098-41-0 | C22H28O7 |
| 二苯并-30-冠-10 | [2,17]dibenzo-30-crown-10 | 17455-25-3 | C28H40O10 |
| 二苯并-27-冠醚-9 | [2,14]dibenzo-27-crown-9 | 61260-08-0 | C26H36O9 |
| 二苯并-24-冠醚-8 | dibenzo-24-crown ether | 14174-09-5 | C24H32O8 |
| 二苯并-18-冠醚-6 | dibenzo-18-crown-6 | 14187-32-7 | C20H24O6 |
| 二苯并-16-冠-5醚 | dibenzo-16-crown-5 ether | 14696-06-1 | C19H22O5 |
| 二苯并-15-冠醚-5 | dibenzo-15-crown-5 | 14262-60-3 | C18H20O5 |
| 二苯并(A,E)环辛烯-11,12-(5H,6H)-二酮 | dibenzo<a,e>cycloocten-11,12(5H,6H)-dione | 40261-88-9 | C16H12O2 |
| 二苯[b,f][1,4]氧杂氮杂卓-10(11H)-甲硫代酰胺 | 10,11-dihydro-10-thiocarbamoyldibenz<b,f><1,4>oxazepine | 103248-88-0 | C14H12N2OS |
| 二苄基(2-氧代-2-苯基乙基)膦酸酯 | dibenzyl (2-oxo-2-phenylethyl)phosphonate | 1059608-78-4 | C22H21O4P |
| 二脱碘胺碘酮 | Dideiodoamiodarone | 23551-25-9 | C25H31NO3 |