| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 二氟氨基甲氟化物 | trifluoromethylamide | 2368-32-3 | CF3NO |
| 二氟卡宾(1+) | difluoro carbene(1+) | 54250-40-7 | CF2 |
| 二氟卡宾 | difluoro-methylene | 2154-59-8 | CF2 |
| 二氟乙醛缩半乙醇 | 1-ethoxy-2,2-difluoroethanol | 148992-43-2 | C4H8F2O2 |
| 二氟乙酰氟 | 2,2-difluoroacetyl fluoride | 2925-22-6 | C2HF3O |
| 二氟乙烯酮 | Perfluoroketene | 683-54-5 | C2F2O |
| 二氟乙烯基锂 | 2,2-difluoro vinyllithium | 78315-30-7 | C2HF2Li |
| 二氟丙二酰氟 | Perfluoro-malonic acid fluoride | 5930-67-6 | C3F4O2 |
| 二氟一氯溴甲烷 | halon-1211 | 353-59-3 | CBrClF2 |
| 二氟[1,1,2,2-四氟-2-(三氟甲氧基)乙氧基]乙酰氯 | perfluoro(3 ,6-dioxaheptanoyl) chloride | 261503-81-5 | C5ClF9O3 |
| 二氟[(三氟甲基)亚氨基]硫(IV) | <i>S,S</i>-difluoro-<i>N</i>-trifluoromethyl-sulfimide | 1512-14-7 | CF5NS |
| 二氟-碘-(三氟甲基)硅烷 | Iod-difluor(trifluormethyl)silan | 27668-68-4 | CF5ISi |
| 二氟-1,3-丁二炔 | Difluor-diacetylen | 64788-23-4 | C4F2 |
| 二氟-(2-氟-2-甲基-丙基)-胺 | difluoro-(2-fluoro-2-methyl-propyl)-amine | 28245-60-5 | C4H8F3N |
| 二氟(三氯甲基)膦 | Difluor-trichlormethyl-phosphin | 1112-03-4 | CCl3F2P |
| 二氟(三氟甲氧基)胺 | Difluoraminooxyperfluormethan | 4217-93-0 | CF5NO |
| 二十四氟十一烷 | tetracosafluoro-undecane | 307-49-3 | C11F24 |
| 二十八氟-5,8,11,12,15,18-六(三氟甲基)-4,7,10,13,16,19-六氧杂二十二烷 | Perfluoro-5,8,11,12,15,18-hexamethyl-4,7,10,13,16,19-hexaoxadocosane | 61098-01-9 | C22F46O6 |
| 二十二酰氯 | docosanoyl chloride | 21132-76-3 | C22H43ClO |
| 二十一碳酰氯 | 1-chloroheneicosanoic acid | 77582-61-7 | C21H41ClO |
| 二乙基己二酰二氯 | Hexanedioyl dichloride, diethyl- | 68171-35-7 | C10H16Cl2O2 |
| 二丙基丙二酰二氯 | dipropylmalonyl dichloride | 56945-52-9 | C9H14Cl2O2 |
| 二丁基-二(1,2,2-三氟乙烯基)锡烷 | Dibutyl-bis-trifluorvinyl-stannan | 2127-90-4 | C12H18F6Sn |
| 二丁基(1,1-二氟己-1-烯-2-基)硼烷 | Dibutyl-(1-difluoromethylene-pentyl)-borane | 134810-60-9 | C14H27BF2 |
| 二[三氟甲基]汞 | bis(trifluoromethyl)mercury | 371-76-6 | C2F6Hg |
| 二[2-[乙基[(十七氟辛基)磺酰基]氨基]乙基](4-甲基-1,3-亚苯基)二氨基甲酸酯 | bis[2-{ethyl[(heptadecafluorooctyl)sulfonyl]amino}ethyl] (4-methyl-1,3-phenylene)biscarbamate | 21055-88-9 | C33H26F34N4O8S2 |
| 二[2-[N-乙基(十七氟辛烷磺酰基)氨基]乙基]磷酸氢酯 | 1-Octanesulfonamide, N,N'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro- | 2965-52-8 | C24H19F34N2O8PS2 |
| 二-(全氟乙烯基)二甲基锡烷 | di-(perfluoro vinyl) dimethyl stannane | 649-09-2 | C6H6F6Sn |
| 二-(3-溴-1,2,4-噻二唑-5-基)-二硫醚 | Bis-<3-brom-1,2,4-thiadiazolyl-(5)>-disulfid | 26542-78-9 | C4Br2N4S4 |
| 二-(1,2,2,2-四氟乙基)醚 | 1,2,2,2-tetrafluoroethyl ether | 67429-44-1 | C4H2F8O |
| 二(氟甲基)醚 | bis(fluoromethyl)-ether | 462-51-1 | C2H4F2O |
| 二(三溴甲基)亚砜 | bis-tribromomethyl sulfoxide | 14604-61-6 | C2Br6OS |
| 二(三氯甲基)汞 | bis-trichloromethyl-mercury | 6795-81-9 | C2Cl6Hg |
| 二(三氟甲基)锗烷 | bis(trifluoromethyl)germane | 66348-15-0 | C2H2F6Ge |
| 二(三氟甲基)砷烷基-二(三氟甲基)砷 | tetrakis-trifluoromethyl-diarsane | 360-56-5 | C4As2F12 |
| 二(三氟甲基)砷 | bis(trifluoromethyl)arsane | 371-74-4 | C2HAsF6 |
| 二(三氟甲基)次磷氟化 | bis(trifluoromethyl)fluorophosphine | 1426-40-0 | C2F7P |
| 二(三氟甲基)亚膦酰碘 | iodo-bis-trifluoromethyl-phosphine | 359-64-8 | C2F6IP |
| 二(三氟甲基)九氟环己烷磺酸钾 | Potassium nonafluorobis(trifluoromethyl)cyclohexanesulphonate | 68156-01-4 | C8F15KO3S |
| 二(alpha-氯乙基)醚 | bis-1-chloroethyl ether | 6986-48-7 | C4H8Cl2O |
| 二(N-乙基,N-2-羟乙基辛基磺酰胺)膦酸酯铵 | Ammonium bis[2-[N-ethyl(heptadecafluorooctane)sulphonylamino]ethyl] phosphate | 30381-98-7 | C24H22F34N3O8PS2 |
| 二(4-叔丁基苯基)碘全氟代丁烷磺酸盐 | bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonate | 194999-85-4 | C4F9O3S*C20H26I |
| 二(2-羟基乙基)铵十五氟庚烷-1-磺酸盐 | Bis(2-hydroxyethyl)ammonium pentadecafluoroheptane-1-sulphonate | 70225-15-9 | C11H12F15NO5S |
| 二(2-噻吩基)碘鎓 | Iodonium thiophene | 45955-43-9 | C8H6IS2+ |
| 二(2,3-二氯丙氧基)(羰基)磷 | Bis(2,3-dichloropropoxy)(oxo)phosphanium | 15429-92-2 | C6H10Cl4O3P+ |
| 二(2,2,3,3,3-五氟-1-氧代丙基)过氧化物 | bis(pentafluoropropionyl)peroxide | 356-45-6 | C6F10O4 |
| 二(1,1,1,3,3,3-六氟丙烷-2-基氧基)-氧代鏻 | Bis(1,1,1,3,3,3-hexafluoropropan-2-yloxy)-oxophosphanium | 120104-57-6 | C6H2F12O3P+ |
| 九氟戊酸铵盐 | Ammonium perfluorovalerate | 68259-11-0 | C5H4F9NO2 |
| 九氟戊酸甲酯 | methyl perfluoropentanoate | 13038-26-1 | C6H3F9O2 |
| 九氟戊酸乙酯 | 2,2,3,3,4,4,5,5,5-nonafluoropentanoic acid ethyl ester | 424-36-2 | C7H5F9O2 |