| 1 | 866-03-5 | Tris(1H,1H,7H-perfluoroheptyl)orthoformate | C22H10F36O3 | 1006.26 | | |
| 2 | 866-05-7 | Carbonic acid,bis(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl) ester (7CI,8CI) | C15H6F24O3 | 690.17 | | |
| 3 | 866-16-0 | CHLOROTRIFLUOROSUCCINIC ACID | C4H2ClF3O4 | 206.5 | 55 °C | |
| 4 | 866-17-1 | disodium tetrahydroxysuccinate | C4H4Na2O8 | 226.05 | | |
| 5 | 866-23-9 | DIETHYL TRICHLOROMETHYLPHOSPHONATE | C5H10Cl3O3P | 255.48 | | 4.5g/L(25 ºC) |
| 6 | 866-29-5 | Butanoic acid, 2-cyano-3-methyl-2-(1-methylethyl)- | C9H15NO2 | 169.22 | | |
| 7 | 866-32-0 | Dibutylphosphinic acid | C8H19O2P | 178.21 | 70.5-71 °C | |
| 8 | 866-54-6 | Phosphinodithioic acid, P,P-diethyl- | C4H11PS2 | 154.23 | | |
| 9 | 866-55-7 | diethyltin dichloride | C4H10Cl2Sn | 247.74 | 84°C | Partly soluble in water((0.023 g/L) (25°C), Calc). |
| 10 | 866-71-7 | 3,3-dimethyl-2,5-hexanedione | C8H14O2 | 142.2 | | |
| 11 | 866-72-8 | Pentanoic acid, 2,2,4-trimethyl- | C8H16O2 | 144.21 | | |
| 12 | 866-73-9 | 2-methylaspartic acid | | | | |
| 13 | 866-81-9 | COBALT CITRATE | C12H10Co3O14 | 555 | 150°C (dec.) | |
| 14 | 866-82-0 | Copper citrate | C12H10Cu3O14 | 568.84 | 239-244°C (dec.) | |
| 15 | 866-83-1 | potassium dihydrogen citrate | C6H7KO7 | 230.21388 | | Soluble in water. Slightly soluble in ethanol |
| 16 | 866-84-2 | tripotassium citrate anhydrous | C6H5K3O7 | 306.39 | decomposes at 230℃ [KIR78] | 60.91 g/100g saturated solution in water (25°C) [MER06] |
| 17 | 866-87-5 | Tetravinylplumbane | C8H12Pb | 315.38 | | |
| 18 | 866-92-2 | TETRAKIS(2,2,3,3,4,4,5,5,6,6,7,7-DODECAFLUOROHEPTYL)ORTHOCARBONATE | C29H8F52O4 | 1408.29 | | |
| 19 | 866-93-3 | Methyl3,3,3-Trifluoro-2-iodopropionate | C20H42O2Si | 342.63 | | |
| 20 | 866-97-7 | Tetrapentylammonium bromide | C20H44BrN | 378.47 | 100-101 °C (lit.) | |