CAS 6390-69-8: 3,3′,5,5′-Tetrakis(1,1-dimethylethyl)[1,1′-biphenyl]-2,2′-diol

Description: 3,3′,5,5′-Tetrakis(1,1-dimethylethyl)[1,1′-biphenyl]-2,2′-diol, commonly referred to as a type of hindered phenol antioxidant, is characterized by its bulky tert-butyl groups that provide steric hindrance, enhancing its stability and effectiveness as an antioxidant. This compound features a biphenyl structure with hydroxyl groups that contribute to its ability to scavenge free radicals, making it valuable in preventing oxidative degradation in various materials, particularly in polymers and plastics. Its high molecular weight and lipophilic nature allow it to be incorporated into non-polar matrices effectively. The presence of multiple tert-butyl groups not only increases its thermal stability but also reduces volatility, making it suitable for high-temperature applications. Additionally, its CAS number 6390-69-8 is used for identification in chemical databases and regulatory frameworks. Overall, this compound plays a crucial role in enhancing the longevity and performance of products exposed to oxidative stress.

Formula: C₂₈H₄₂O₂

InChI: InChI=1S/C28H42O2/c1-25(2,3)17-13-19(23(29)21(15-17)27(7,8)9)20-14-18(26(4,5)6)16-22(24(20)30)28(10,11)12/h13-16,29-30H,1-12H3

InChI key: InChIKey=GDGDLBOVIAWEAD-UHFFFAOYSA-N

SMILES: OC1=C(C=C(C=C1C(C)(C)C)C(C)(C)C)C=2C=C(C=C(C2O)C(C)(C)C)C(C)(C)C

Synonyms:

• (1,1'-Biphenyl)-2,2'-diol, 3,3',5,5'-tetrakis(1,1-dimethylethyl)-
• 2,2'-Dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl
• 2,2′-Biphenyldiol, 3,3′,5,5′-tetra-tert-butyl-
• 2,2′-Dihydroxy-3,3′,5,5′-tetra(t-butyl)biphenyl
• 2,2′-Dihydroxy-3,3′,5,5′-tetra-tert-butyl-1,1′-biphenyl
• 2,2′-Dihydroxy-3,3′,5,5′-tetra-tert-butyl-1,1′-diphenyl
• 2,2′-Dihydroxy-3,3′,5,5′-tetra-tert-butylbiphenyl
• 2,4-Ditert-butyl-6-(3,5-ditert-butyl-2-hydroxyphenyl)phenol
• 3,3',5,5'-Tetra-tert-butyl-1,1'-biphenylene-2,2'-diol
• 3,3',5,5'-Tetrakis(tert-butyl)-2,2'-biphenol
• 3,3′,5,5′-Tetra-tert-butyl-2,2′-biphenyldiol
• 3,3′,5,5′-Tetra-tert-butyl-2,2′-bis(phenol)
• 3,3′,5,5′-Tetra-tert-butyl-2,2′-dihydroxy-1,1′-biphenyl
• 3,3′,5,5′-Tetra-tert-butyl-2,2′-dihydroxybiphenyl
• 3,3′,5,5′-Tetra-tert-butyl-[1,1′-biphenyl]-2,2′-diol
• 3,3′,5,5′-Tetrakis(1,1-dimethylethyl)-[1,1′-biphenyl]-2,2′-diol
• 3,3′,5,5′-Tetrakis(tert-butyl)biphenyl-2,2′-diol
• 3,5,3′,5′-Tetra-tert-butyl-biphenyl-2,2′-diol
• 4,4′,6,6′-Tetra-tert-butyl-2,2′-biphenol
• N'-(1-ethylpiperidin-4-ylidene)biphenyl-4-carbohydrazide
• Nsc 122714
• Phenol 3,3′,5,5′-tetra-tert-butyl[1,1′-biphenyl]-2,2′-diol
• [1,1′-Biphenyl]-2,2′-diol, 3,3′,5,5′-tetrakis(1,1-dimethylethyl)-
• o,o′-Biphenol, 4,4′,6,6′-tetra-tert-butyl-

2,2'-dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl

CAS: 6390-69-8

• Formula: C₂₈H₄₂O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 410.6319

3,3?,5,5?-Tetra-Tert-Butyl-[1,1?-Biphenyl]-2,2?-Diol

CAS: 6390-69-8

• Purity: 98%
• Molecular weight: 410.63g/mol

3,3',5,5'-Tetra-tert-butyl-2,2'-dihydroxybiphenyl

CAS: 6390-69-8

• Formula: C₂₈H₄₂O₂
• Purity: >98.0%(GC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 410.64

3,3',5,5'-Tetra-tert-butyl-[1,1'-biphenyl]-2,2'-diol

CAS: 6390-69-8

• Purity: 98.0%
• Molecular weight: 410.6419982910156

3,3',5,5'-Tetra-tert-butyl-2,2'-biphenyldiol

CAS: 6390-69-8

3,3',5,5'-Tetra-tert-butyl-2,2'-biphenyldiol is a ligand that binds to alcohols. It is used in the oxidation of …

• Formula: C₂₈H₄₂O₂
• Purity: Min. 95%
• Molecular weight: 410.63 g/mol