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Atomfair 2,2′,3,3′,5,5′-Hexamethyl-4,4′-dihydroxybiphenyl C18H22O2
Description 2,2′,3,3′,5,5′-Hexamethyl-4,4′-dihydroxybiphenyl (CAS No. 19956-76-4) is a high-purity biphenyl derivative with the molecular formula C18H22O2. This compound, also known by its IUPAC name 4-(4-hydroxy-2,3,5-trimethylphenyl)-2,3,6-trimethylphenol , features a symmetrically substituted biphenyl core with hydroxyl groups at the 4 and 4′ positions and methyl groups at the 2,2′,3,3′,5,5′ positions. Its unique sterically hindered phenolic structure makes it valuable for advanced research applications, particularly in polymer stabilization, antioxidant studies, and material science. The compound is supplied as a fine crystalline powder with ??95% purity (HPLC), ensuring consistency for demanding laboratory use. Store in a cool, dry place, protected from light to maintain stability.
Description
Description
2,2′,3,3′,5,5′-Hexamethyl-4,4′-dihydroxybiphenyl (CAS No. 19956-76-4) is a high-purity biphenyl derivative with the molecular formula C18H22O2. This compound, also known by its IUPAC name 4-(4-hydroxy-2,3,5-trimethylphenyl)-2,3,6-trimethylphenol, features a symmetrically substituted biphenyl core with hydroxyl groups at the 4 and 4′ positions and methyl groups at the 2,2′,3,3′,5,5′ positions. Its unique sterically hindered phenolic structure makes it valuable for advanced research applications, particularly in polymer stabilization, antioxidant studies, and material science. The compound is supplied as a fine crystalline powder with ??95% purity (HPLC), ensuring consistency for demanding laboratory use. Store in a cool, dry place, protected from light to maintain stability.
- CAS No: 19956-76-4
- Molecular Formula: C18H22O2
- Molecular Weight: 270.4
- Exact Mass: 270.161979940
- Monoisotopic Mass: 270.161979940
- IUPAC Name: 4-(4-hydroxy-2,3,5-trimethylphenyl)-2,3,6-trimethylphenol
- SMILES: CC1=CC(=C(C(=C1O)C)C)C2=C(C(=C(C(=C2)C)O)C)C
- Synonyms: 19956-76-4, 2,2′,3,3′,5,5′-HEXAMETHYL-4,4′-DIHYDROXYBIPHENYL, 2,2′,3,3′,5,5′-hexamethyl-[1,1′-biphenyl]-4,4′-diol, 4,4′-Bi[2,3,6-trimethylphenol], [1,1′-Biphenyl]-4,4′-diol, 2,2′,3,3′,5,5′-hexamethyl-
Application
This compound is primarily used as a stabilizer and antioxidant in polymer research due to its sterically hindered phenolic structure. It finds applications in studying oxidative degradation mechanisms in plastics, elastomers, and synthetic resins. Researchers also utilize it as a building block for synthesizing advanced materials with tailored thermal and oxidative stability. Its symmetrical biphenyl core makes it a candidate for liquid crystal and supramolecular chemistry studies.
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