| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 二氢-1,4,5,8-四羟基蒽醌 | 1,4,5,8-Tetrahydroxy-4a,9a-dihydroanthracene-9,10-dione | 28932-22-1 | C14H10O6 |
| 二氢(2-甲基丁-1,3-二烯基)铝 | 2,4-Diamino-5-cyano-6-fluoropyrimidin | 27078-77-9 | C5H4FN5 |
| 二氢(2-甲基丁-1,3-二烯基)铝 | Dihydro(2-methylbuta-1,3-dienyl)aluminum | 24683-32-7 | C5H9Al |
| 二氟(磺酸)乙酸 | difluoro(sulfo)acetic acid | 422-67-3 | C2H2F2O5S |
| 二氟马来酸酐 | difluoromaleic anhydride | 669-78-3 | C4F2O3 |
| 二氟阿托伐他汀 | (3R,5R)-7-[2,3-di-(4-fluorophenyl)-5-isopropyl-4-(phenylamino)-carbonyl]-1H-pyrrol-3,5-dihydroxy-1-heptanoic acid | 693794-20-6 | C33H34F2N2O5 |
| 二氟钛 | Titanium(2+);difluoride | —— | F2Ti |
| 二氟重氮甲烷 | difluoro diazomethane | 814-73-3 | CF2N2 |
| 二氟草酸硼酸锂 | lithium difluoro(oxalato)borate | 409071-16-5 | C2BF2O4*Li |
| 二氟草酸硼酸钠 | sodium difluoro(oxalato)borate | 1016545-84-8 | C2BF2O4*Na |
| 二氟苯氧基乙酸甲酯 | methyl difluorophenoxyacetate | 24253-06-3 | C9H8F2O3 |
| 二氟苯基膦 | phenyldifluorophosphine | 657-97-6 | C6H5F2P |
| 二氟苯基硼烷 | difluoro-phenyl-borane | 368-98-9 | C6H5BF2 |
| 二氟苯基乙酸甲酯 | methyl 2,2-difluoro-2-phenylacetate | 56071-96-6 | C9H8F2O2 |
| 二氟膦基氧基-二氟-膦 | μ-oxo-bis(difluorophosphane) | 13812-07-2 | F4OP2 |
| 二氟膦 | difluorophosphine | 14984-74-8 | F2HP |
| 二氟胺 | difluoroamine | 10405-27-3 | F2HN |
| 二氟米酮 | N-(3-benzoylphenyl)-1,1-difluoromethanesulfonamide | 22736-85-2 | C14H11F2NO3S |
| 二氟磺基醋酸二甲酯 | Difluorsulfoessigsaeure-dimethylester | 1869-42-7 | C4H6F2O5S |
| 二氟磷酸锂 | Phosphorodifluoridic acid, lithium salt (1:1) | 24389-25-1 | F2HLiO2P |
| 二氟磷酸酸酐 | difluorophosphoric acid anhydride | 14456-60-1 | F4O3P2 |
| 二氟磷酸 | difluorophosphoric acid | 13779-41-4 | F2HO2P |
| 二氟磷酰苯 | phenyl-phosphonic acid-difluoride | 657-39-6 | C6H5F2OP |
| 二氟碘甲烷 | iododifluoromethane | 1493-03-4 | CHF2I |
| 二氟碘乙酸乙酯 | ethyl 2,2-difluoro-2-iodoacetate | 7648-30-8 | C4H5F2IO2 |
| 二氟碘乙酰氟 | difluoroiodoacetyl fluoride | 44507-93-9 | C2F3IO |
| 二氟硼烷基氧基-二氟-硼烷 | Bis(difluoroboryl) oxide | 12523-60-3 | B2F4O |
| 二氟硼烷基-二氟-硼烷 | diboron tetrafluoride | 13965-73-6 | B2F4 |
| 二氟硼烷 | difluoroborane | 13709-79-0 | BF2H |
| 二氟硫代乙酸乙酯 | Ethyl Difluorothioacetate | 1076198-05-4 | C4H6F2O2S |
| 二氟硝基乙酸甲酯 | methyl difluoronitroacetate | 428-13-7 | C3H3F2NO4 |
| 二氟硅烷 | difluorosilane | 13824-36-7 | F2H2Si |
| 二氟甲醇 | difluoromethanol | 1426-06-8 | CH2F2O |
| 二氟甲磺酸 | difluoromethanesulfonic acid | 40856-07-3 | CH2F2O3S |
| 二氟甲磺酰胺 | difluoromethanesulfonamide | 50585-74-5 | CH3F2NO2S |
| 二氟甲硫基乙酸 | Difluoromethyl ethane(thioperoxo)oate | 83494-32-0 | C3H4F2O2S |
| 二氟甲烷磺酰氯 | difluoromethylsulfonyl chloride | 1512-30-7 | CHClF2O2S |
| 二氟甲烷磺酰氟 | difluoromethanesulfonyl fluoride | 1554-47-8 | CHF3O2S |
| 二氟甲烷硫酮 | thiocarbonyl fluoride | 420-32-6 | CF2S |
| 二氟甲烷亚磺酸锌(II) | Zinc difluoromethanesulfinate | 1355729-38-2 | C2H2F4O4S2Zn |
| 二氟甲烷亚磺酸钠 | sodium difluoromethanesulfinate | 275818-95-6 | CHF2O2S*Na |
| 二氟甲烷-D2 | difluoromethane-d2 | 594-24-1 | CH2F2 |
| 二氟甲烷 | Difluoromethane | 75-10-5 | CH2F2 |
| 二氟甲氧基苯 | (difluoromethoxy)benzene | 458-92-4 | C7H6F2O |
| 二氟甲基鸟氨酸 | L-Eflornithine | 66640-93-5 | C6H12F2N2O2 |
| 二氟甲基苯磺酸盐 | difluoromethyl phenyl-sulfonate | 120608-92-6 | C7H6F2O3S |
| 二氟甲基苯硫醚 | difluoromethyl phenyl sulfide | 1535-67-7 | C7H6F2S |
| 二氟甲基苯砜 | difluoromethyl phenyl sulfone | 1535-65-5 | C7H6F2O2S |
| 二氟甲基自由基 | difluoromethyl | 2670-13-5 | CHF2 |
| 二氟甲基膦酸二乙酯 | Diethyl difluoromethylphosphonate | 1478-53-1 | C5H11F2O3P |