| Ethylene glycol dimethacrylate | 97-90-5 | C10H14O4 | 198.22 |
| Triethylaluminium | 97-93-8 | C6H15Al | 114.16 |
| Triethylborane | 97-94-9 | C6H15B | 98.00 |
| TETRAHYDROFURFURYL ALCOHOL | 97-99-4 | C5H10O2 | 102.13 |
| Dipentamethylenethiuram hexasulfide | 971-15-3 | C12H20N2S8 | 448.80 |
| 1,1'-(Isopropylidene)bis(3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene) | 97416-84-7 | C23H24Br8O2 | 971.70 |
| 3-Bromodibenzo[b,d]thiophene | 97511-04-1 | C12H7BrS | 263.15 |
| 4-Bromodibenzothiophene | 97511-05-2 | C12H7BrS | 263.15 |
| Iodonium, bis[4-(1-methylethyl)phenyl]-, chloride | 97671-66-4 | C18H22ClI | 400.70 |
| FURFURYL ALCOHOL | 98-00-0 | C5H6O2 | 98.10 |
| 2-Furaldehyde | 98-01-1 | C5H4O2 | 96.08 |
| Tert-Butylbenzene | 98-06-6 | C10H14 | 134.22 |
| (Trifluoromethyl)benzene | 98-08-8 | C7H5F3 | 146.11 |
| BENZENESULFONYL CHLORIDE | 98-09-9 | C6H5ClO2S | 176.62 |
| BENZENESULFONIC ACID | 98-11-3 | C6H6O3S | 158.18 |
| Trichloro(phenyl)silane | 98-13-5 | C6H5Cl3Si | 211.50 |
| 3-Chlorobenzotrifluoride | 98-15-7 | C7H4ClF3 | 180.55 |
| 4-tert-Butylcatechol | 98-29-3 | C10H14O2 | 166.22 |
| 3,4-DICHLOROBENZENESULFONYL CHLORIDE | 98-31-7 | C6H3Cl3O2S | 245.50 |
| 2-amino-4-sulfobenzoic acid | 98-43-1 | C7H7NO5S | 217.20 |
| 4-tert-Butylcyclohexanone | 98-53-3 | C10H18O | 154.25 |
| 4-tert-Butylphenol | 98-54-4 | C10H14O | 150.22 |
| 4-Chlorobenzotrifluoride | 98-56-6 | C7H4ClF3 | 180.55 |
| 4-Bromobenzenesulfonyl chloride | 98-58-8 | C6H4BrClO2S | 255.52 |
| 4-Methoxybenzenesulfonyl chloride | 98-68-0 | C7H7ClO3S | 206.65 |
| 4-tert-Butylbenzoic acid | 98-73-7 | C11H14O2 | 178.23 |
| Piperidinium piperidine-1-carbodithioate | 98-77-1 | C11H22N2S2 | 246.40 |
| CUMENE | 98-82-8 | C9H12 | 120.19 |
| Alpha-Methylstyrene | 98-83-9 | C9H10 | 118.18 |
| BENZOYL CHLORIDE | 98-88-4 | C7H5ClO | 140.56 |
| 4-Amino-3,5-diiodopyridine | 98136-86-8 | C5H4I2N2 | 345.91 |
| 2,4,5-Trifluorobenzonitrile | 98349-22-5 | C7H2F3N | 157.09 |
| 1,1-Dibromo-2,2-bis(chloromethyl)cyclopropane | 98577-44-7 | C5H6Br2Cl2 | 296.81 |
| 3'-Aminoacetophenone | 99-03-6 | C8H9NO | 135.16 |
| 3-Methylbenzoic acid | 99-04-7 | C8H8O2 | 136.15 |
| 3-AMINOBENZOIC ACID | 99-05-8 | C7H7NO2 | 137.14 |
| 5-Aminoisophthalic acid | 99-31-0 | C8H7NO4 | 181.15 |
| 3,5-DINITROBENZOIC ACID | 99-34-3 | C7H4N2O6 | 212.12 |
| 4-Nitro-o-xylene | 99-51-4 | C8H9NO2 | 151.16 |
| 3-NITROBENZALDEHYDE | 99-61-6 | C7H5NO3 | 151.12 |
| Isophthaloyl chloride | 99-63-8 | C8H4Cl2O2 | 203.02 |
| 1,3-Dinitrobenzene | 99-65-0 | C6H4N2O4 | 168.11 |
| Irganox 565 | 991-84-4 | C33H56N4OS2 | 589.00 |
| 1,1,1,2,3,3-hexafluoro-3-(2,2,2-trifluoroethoxy)propane | 993-95-3 | C5H3F9O | 250.06 |
| (3-methyloxetan-3-yl)methyl 4-methylbenzenesulfonate | 99314-44-0 | C12H16O4S | 256.32 |
| 3,4,5-Trifluorophenol | 99627-05-1 | C6H3F3O | 148.08 |
| Tributylphosphine | 998-40-3 | C12H27P | 202.32 |
| Tributylsilane | 998-41-4 | C12H27Si | 199.43 |
| 2-Fluoro-4'-(trans-4-pentylcyclohexyl)-4-(trans-4-propylcyclohexyl)-1,1'-biphenyl | 99896-05-6 | C32H45F | 448.70 |
| Diallyl maleate | 999-21-3 | C10H12O4 | 196.20 |
| 2-HYDROXYPROPYL ACRYLATE | 999-61-1 | C6H10O3 | 130.14 |
| Hexamethyldisilazane | 999-97-3 | C6H19NSi2 | 161.39 |