2,2′-Biphenol is an efficient steric hindrance inhibitor and important organic intermediate with steric hindrance.

- Basic information
- English name: 2,2′-Biphenol
- CAS number: 1806-29-7
- Molecular formula: C12H10O2
- Molecular weight: 186.21
- Related categories: Intermediate; chemical raw materials
- Transport Information: Not dangerous goods
- Application
- Polymer Industry
Mainly used as a high-efficiency polymerization inhibitor to prevent thermal self-polymerization during the distillation, storage, and transportation of olefins (such as styrene and acrylates).
- Fine Chemical Synthesis
Employed as an organic synthetic intermediate for the production of specialty polymer materials, light stabilizers (hindered phenol type), and ligands.
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