
Bisphenol & Other Chemicals

4-sec-Butyl-2,6-di-tert-butylphenol is a sterically hindered phenol used as a specialty antioxidant. Appearance: Colorless to light yellow crystals. Purity: 98%.\n\nUsed in polymer stabilization, lubricant additives, and specialty chemical applications.
| CAS Number | 17540-75-9 |
| Molecular Formula | C18H30O |
| Molecular Weight | 262.43 |
| Appearance | Colorless to light yellow crystals |
| Density | 0.902 g/mL |
| Melting Point | 25°C |
| Boiling Point | 141-142°C |
| Purity | 98% |
| Application | Polymer stabilization, lubricant additives |

Key monomer for liquid crystal polymers and polycarbonates. CAS 92-88-6.
View Details →
Methylated biphenol monomer for specialty polymers. CAS 612-84-0.
View Details →
Tetramethyl biphenol for high-temperature polymers. CAS 2417-04-1.
View Details →