| 1 | 766-00-7 | 2-CYCLOPENTYLETHANOL | C7H14O | 114.19 | | |
| 2 | 766-01-8 | 3-Cyclopentene-1-ethanol | C7H12O | 112.17 | | |
| 3 | 766-02-9 | 2-Cyclopentene-1-ethanol | C7H12O | 112.16958 | | |
| 4 | 766-03-0 | Cyclohexene, 3-ethenyl- | C8H12 | 108.18088 | | |
| 5 | 766-04-1 | BENZYLLITHIUM | C7H7Li | 98.07 | | |
| 6 | 766-05-2 | cyclohexanecarbonitrile | C7H11N | 109.17 | 11 °C (lit.) | |
| 7 | 766-06-3 | BENZYLSILANE | C7H10Si | 122.24 | | |
| 8 | 766-07-4 | cyclohexyl hydroperoxide | C6H12O2 | 116.16 | -20°C | |
| 9 | 766-08-5 | Methylphenylsilane | C7H10Si | 122.24 | | |
| 10 | 766-09-6 | 1-Ethylpiperidine | C7H15N | 113.2 | -20 °C | 50 G/L |
| 11 | 766-10-9 | 1,3,5-Cycloheptatriene, 1-fluoro- | C7H7F | 110.13 | | |
| 12 | 766-11-0 | 3-Bromo-6-fluoropyridine | C5H3BrFN | 175.99 | | |
| 13 | 766-13-2 | 2H-Thiopyran, 4-chlorotetrahydro-, 1-oxide | C5H9ClOS | 152.64 | | |
| 14 | 766-14-3 | thietane-3-carboxylic acid 1-oxide | C4H6O3S | 134.15 | | |
| 15 | 766-15-4 | 4,4′-Dimethyldioxane-1,3 | C6H12O2 | 116.16 | 133.18°C (estimate) | |
| 16 | 766-16-5 | 4-fluoro-2-methylpyridine | C6H6FN | 111.12 | | Slightly soluble in water. |
| 17 | 766-17-6 | 2,6-Lupetidine | C7H15N | 113.2 | <-20°C | |
| 18 | 766-19-8 | 2,4-PYRIMIDINEDIOL | C4H4N2O2 | 112.08676 | | |
| 19 | 766-20-1 | 2,4-Dimethyl-1,3-dioxane | C6H12O2 | 116.16 | | |
| 20 | 766-25-6 | Bicyclo[2.2.1]heptan-2-ol, 1-methyl-, (1R,2R,4S)-rel- | C8H14O | 126.2 | | |
| 21 | 766-27-8 | 2,2-diethylthiazolidine | C7H15NS | 145.2657 | | |
| 22 | 766-28-9 | 1,3-Dioxolane, 2-(chloromethyl)-2-(fluoromethyl)- | C5H8ClFO2 | | | |
| 23 | 766-30-3 | Spiro[4.4]nona-1,3,6-triene | C9H10 | 118.18 | | |
| 24 | 766-32-5 | 2,6,7-Trioxabicyclo[2.2.2]octane, 4-methyl- | C6H10O3 | 130.14 | | |
| 25 | 766-33-6 | 1,3-Dioxane, 2,5,5-trimethyl- | C7H14O2 | 130.18 | | |
| 26 | 766-34-7 | 7-Aza-spiro[3.5]nonane | C8H15N | 125.2114 | | |
| 27 | 766-36-9 | 3-Ethyl-4-methyl-3-pyrroline-2-one | C7H11NO | 125.17 | 100-104 °C (lit.) | Slightly soluble in water. |
| 28 | 766-38-1 | 3,4-dibromo-5-hydroxyfuran-2(5H)-one | C4H2Br2O3 | 257.86 | 77 °C | |
| 29 | 766-39-2 | 2,3-Dimethylmaleic anhydride | C6H6O3 | 126.11 | 93-96 °C (lit.) | Soluble in ethanol, ether and chloroform. Slightly soluble in water. |
| 30 | 766-40-5 | 3,4-dichloro-5-hydroxyfuran-2(5H)-one | C4H2Cl2O3 | 168.96 | 127 °C(Solv: water (7732-18-5)) | |
| 31 | 766-41-6 | 3-fluoro-4-methyl-5,6-dihydro-pyran-2-one | C6H7FO2 | 130.118 | | |
| 32 | 766-42-7 | (2R)-2α,6α-Dimethylcyclohexanone | C8H14O | 126.19616 | | |
| 33 | 766-43-8 | Cyclohexanone, 2,6-dimethyl-, trans- | C8H14O | 126.2 | | |
| 34 | 766-44-9 | 2(1H)-Pyrimidinone, 4-hydroxy-, 3-oxide (9CI) | C4H4N2O3 | 128.09 | | |
| 35 | 766-45-0 | 2H-Pyrrol-2-one, 4-ethyl-1,5-dihydro-3-methyl- | C7H11NO | 125.17 | | |
| 36 | 766-46-1 | 2-Bromophenylacetylene | C8H5Br | 181.03 | | |
| 37 | 766-47-2 | 1-ethynyl-2-methylbenzene | C9H8 | 116.16 | 285 °C (decomp) | |
| 38 | 766-48-3 | 3-Cyclohexene-1-carboxaldehyde, 2-methyl-, trans- | C8H12O | 124.18 | | |
| 39 | 766-49-4 | 1-ethynyl-2-fluorobenzene | C8H5F | 120.12 | | |
| 40 | 766-50-7 | 1-ETHYNYL-2-IODO-BENZENE | C8H5I | 228.03 | | |
| 41 | 766-51-8 | 2-Chloroanisole | C7H7ClO | 142.58 | -26.8°C | 0.49g/L(25 ºC) |
| 42 | 766-52-9 | 1-Ethyl-2-methylpiperidine | C8H17N | 127.23 | | |
| 43 | 766-53-0 | 2-Methylbicyclo[2.2.2]octane. | C9H16 | 124.22 | 33.5°C | |
| 44 | 766-55-2 | Imidazo[1,2-b]pyridazine | C6H5N3 | 119.12 | 54℃ | |
| 45 | 766-56-3 | 4-Hydroxy-1-methyl-3-pyrrolidinemethanol | C6H13NO2 | 131.17 | | |
| 46 | 766-57-4 | 3-(chloroMethyl)-2,5-diMethylfuran | C7H9ClO | 144.6 | | |
| 47 | 766-58-5 | 3-(chloromethyl)-2,5-dimethylthiophene | C7H9ClS | 160.66436 | | |
| 48 | 766-61-0 | 1-PROP-2-YNYL-PYRROLIDIN-2-ONE | C7H9NO | 123.15 | | |
| 49 | 766-63-2 | 5-FLUOROURACIL, [2-14C] | C4H3FN2O2 | 132.1 | | |
| 50 | 766-65-4 | 2-Bromocycloheptanone | C7H11BrO | 191.07 | | |
| 51 | 766-66-5 | 2-氯环庚酮 | C7H11ClO | 146.61 | | |
| 52 | 766-68-7 | (Z)-3-cyclopropylbut-2-enoic acid | C7H10O2 | 126 | | |
| 53 | 766-69-8 | 1-Aziridinecarboxylic acid, propyl ester | C6H11NO2 | 129.16 | | |
| 54 | 766-73-4 | 3-Cyclopentene-1-carboxylic acid, 3-methyl- | C7H10O2 | 126.15 | | |
| 55 | 766-76-7 | benzoate | C7H5O2- | | | |
| 56 | 766-77-8 | Phenyldimethylsilane | C8H12Si | 136.27 | 323-329°C(lit.) | Not miscible in water. |
| 57 | 766-79-0 | NISTC766790 | C8H17N | 127.22728 | -1°C (estimate) | |
| 58 | 766-80-3 | 3-Chlorobenzyl bromide | C7H6BrCl | 205.48 | 15 °C | DECOMPOSES |
| 59 | 766-81-4 | 3'-Bromophenyl acetylene | C8H5Br | 181.03 | | |
| 60 | 766-82-5 | m-Tolylacetylene | C9H8 | 116.16 | | |
| 61 | 766-83-6 | 3-Chlorophenylacetylene | C8H5Cl | 136.58 | | |
| 62 | 766-84-7 | 3-Chlorobenzonitrile | C7H4ClN | 137.57 | 38-40°C(lit.) | insoluble |
| 63 | 766-85-8 | 3-iodoanisole | C7H7IO | 234.03 | 94 °C | Soluble in chloroform, alcohol, ether. Insoluble in water. |
| 64 | 766-90-5 | Methylstyrene | C9H10 | 118.18 | -60 °C | |
| 65 | 766-91-6 | Benzene, (diazomethyl)- | C7H6N2 | 118.14 | | |
| 66 | 766-92-7 | Benzyl methyl sulfide | C8H10S | 138.23 | -28 °C | Insoluble in water |
| 67 | 766-93-8 | N-Cyclohexylformamide | C7H13NO | 127.18 | 36-41°C(lit.) | |
| 68 | 766-94-9 | phenyl vinyl ether | C8H8O | 120.15 | | |
| 69 | 766-95-0 | 2,5-Diethyl-1H-pyrrole | C8H13N | 123.2 | 63.75°C (estimate) | |
| 70 | 766-96-1 | 1-bromo-4-ethynylbenzene | C8H5Br | 181.03 | 64-67°C(lit.) | |
| 71 | 766-97-2 | 4-ethynyltoluene | C9H8 | 116.16 | 168-170 | Insoluble in water. |
| 72 | 766-98-3 | 1-ethynyl-4-fluorobenzene | C8H5F | 120.12 | 26-27°C(lit.) | Soluble in chloroform, diethyl ether, acetone, dichloromethane, hexane and ethanol. Highly soluble in toluene. Insoluble in water. |
| 73 | 766-99-4 | Benzene, 1-ethynyl-4-iodo- | C8H5I | 228.03 | 68-69 °C | |