| 1 | 677-21-4 | 3,3,3-三氟丙烯 | 3,3,3-Trifluoropropene | C3H3F3 | 制冷剂;中间体;含氟气体;化工原料 | 橡胶 |
| 2 | 677-22-5 | 叔丁基氯化镁 | tert-butylmagnesium chloride | C4H9ClMg | 有机原料;有机金属类化合物 | 有机碱;稳定同位素,超干溶剂;有机化工原料;化学试剂;格氏试剂;有机金属试剂;化工原料; |
| 3 | 677-24-7 | 二氯磷酸甲酯 | Methyl dichlorophosphate | CH3Cl2O2P | 膦配体;有机磷;有机膦;生化试剂;其他生化试剂;有机贵金属催化剂 | |
| 4 | 677-25-8 | 乙烯磺酰氟 | ethylenesulphonyl fluoride | C2H3FO2S | 中间体 - 医药中间体 | |
| 5 | 677-34-9 | 1,2,2-TRIBROMO-1,1-DIFLUOROETHANE | 1,2,2-TRIBROMO-1,1-DIFLUOROETHANE | C2HBr3F2 | | |
| 6 | 677-35-0 | 2,3-二溴-3,3-二氟丙烯 | 2,3-DIBROMO-3,3-DIFLUOROPROPENE | C3H2Br2F2 | | |
| 7 | 677-43-0 | N,N-二甲基磷氨基二氯化物 | N,N-Dimethylphosphoramidodichloridate | C2H6Cl2NOP | | |
| 8 | 677-52-1 | Propane, 2-bromo-1,1,1,2,3-pentafluoro- | Propane, 2-bromo-1,1,1,2,3-pentafluoro- | C3H2BrF5 | | |
| 9 | 677-54-3 | 1,1,1,3-Tetrachloro-2,2-difluoropropane | 1,1,1,3-Tetrachloro-2,2-difluoropropane | C3H2Cl4F2 | | |
| 10 | 677-55-4 | 1-Chloro-1,1,3,3,3-pentafluoropropane | 1-Chloro-1,1,3,3,3-pentafluoropropane | C3H2ClF5 | | |
| 11 | 677-56-5 | 六氟丙烷 | HFC-236cb | C3H2F6 | | |
| 12 | 677-67-8 | 2-(氟磺酰基)二氟乙酰基氟化物 | 2-(FLUOROSULFONYL)DIFLUOROACETYL FLUORIDE | C2F4O3S | | |
| 13 | 677-68-9 | 1,2,2,3-tetrachloro-1,1,3,3-tetrafluoro-propane | 1,2,2,3-tetrachloro-1,1,3,3-tetrafluoro-propane | C3Cl4F4 | | |
| 14 | 677-69-0 | 七氟异丙碘 | Heptafluoroisopropyl iodide | C3F7I | 卤代烃;灭火剂;含氟类;中间体;卤代物;有机砌块;氟精细品;含氟化合物;有机化工原料 | |
| 15 | 677-70-3 | 1,1,3,3-Tetrachloro-1,3-difluoro-2,2-propanediol | 1,1,3,3-Tetrachloro-1,3-difluoro-2,2-propanediol | C3H2Cl4F2O2 | | |
| 16 | 677-71-4 | 1,1,1,3,3,3-hexafluoropropane-2,2-diol | 1,1,1,3,3,3-hexafluoropropane-2,2-diol | C3H2F6O2 | | |
| 17 | 677-73-6 | | Phosphine oxide, methylbis(trifluoromethyl)- | C3H3F6OP | | |
| 18 | 677-74-7 | Di-tert-butylphosphinic acidchloride | Di-tert-butylphosphinic acidchloride | C8H18ClOP | 化工原料 | |
| 19 | 677-77-0 | 3,3,3-三氟-2-羟基-2-(三氟甲基)丙腈 | 2-Hydroxy-2-(trifluoromethyl)-3,3,3-trifluoropropionitrile | C4HF6NO | | |
| 20 | 677-84-9 | PERFLUORO(2-METHYLPROPANOYL)FLUORIDE | PERFLUORO(2-METHYLPROPANOYL)FLUORIDE | C4F8O | | |
| 21 | 677-93-0 | PERFLUOROISOUNDECYL IODIDE | PERFLUOROISOUNDECYL IODIDE | C11F23I | | |
| 22 | 677-976-5 | 1,4-双(4-氨基苯氧基)苯 | 1,4-Bis(4-aminophenoxy)benzene | C18H16N2O2 | | |
| 23 | 677-977-0 | 9,10-二(氯甲基)蒽 | 9,10-Bis(chloromethyl)anthracene | C16H12Cl2 | | |