Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate

Base Information

• Chemical Name: Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate
• CAS No.: 67845-93-6
• Deprecated CAS: 1621618-52-7
• Molecular Formula: C31H54O3
• Molecular Weight: 474.7587
• Hs Code.: 2918290000
• European Community (EC) Number: 267-342-2
• UNII: S43L542RUG
• DSSTox Substance ID: DTXSID0052382
• Nikkaji Number: J287.503I
• Wikidata: Q27288558
• Mol file: 67845-93-6.mol

Synonyms:67845-93-6;hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate;3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester;Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate;hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate;Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester;Palmityl 3,5-di-tert-butyl-4-hydroxybenzoate;C31H54O3;EINECS 267-342-2;3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid, hexadecyl ester;UNII-S43L542RUG;S43L542RUG;MFCD00180757;EC 267-342-2;3,5-ditert-butyl-4-hydroxybenzoic acid hexadecyl ester;4-(2-acryloxyethoxy)-2-hydroxybenzophenone;Cyasorb 2908;CYAGARD UV 2908;CYASORB UV 2908;SCHEMBL78664;DTXSID0052382;AKOS015888118;C31-H54-O3;UV 2908;UV-2908;cetyl-3,5-di-t-butyl-4-hydroxybenzoate;AS-10043;LS-36181;SY011681;CS-0152192;FT-0641144;FT-0696835;H1709;Hexadecyl 3,5-di-t-butyl-4-hydroxybenzoate;Hexadecyl 3,5-di-t-butyl-4-hydroxy benzoate;hexadecyl 3,5-ditert-butyl-4-oxidanyl-benzoate;Hexadecyl 3,5-di-tert-butyl-4-hydroxy-benzoate;A835905;CETYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE;W-104698;Q27288558;3,5-Di-tert-butyl-4-hydroxybenzoic acid-hexadecyl ester;HEXADECYL 3,5-DI-TERT-BUTYL-4- HYDROXYBENZOATE;3,5-di-tert-butyl-4-hydroxybenzoic acid, hexadecyl ester

Chemical Property of Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate

Chemical Property:

• Appearance/Colour: white crystalline powder
• Vapor Pressure: 3.07E-12mmHg at 25°C
• Melting Point: 59-61 °C(lit.)
• Refractive Index: 1.488
• Boiling Point: 539.2 °C at 760 mmHg
• PKA: 9.07±0.40(Predicted)
• Flash Point: 191.3 °C
• PSA: 46.53000
• Density: 0.936 g/cm³
• LogP: 9.62530
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: DMSO (Slightly), Ethyl Acetate (Slightly)
• Water Solubility.: 10μg/L at 20℃
• XLogP3: 12.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 19
• Exact Mass: 474.40729558
• Heavy Atom Count: 34
• Complexity: 504

Purity/Quality:

99% ^*data from raw suppliers

3,5-Di-tert-butyl-4-hydroxybenzoicacidhexadecylester ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCCOC(=O)C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C
• Physical properties: It is white to faint yellow powder. The specific gravity is 1.07 at 25℃. It is easy soluble in toluene, chloroform, hexane, soluble in acetone etc.
• Uses: The product belongs to the class of hindered hydroxybenzoate light stabilizer. UV-2908 is most suitable for the protection of polyolefins, polycarbonate and the systems containing flame retardants and thioesters. It can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.The dosage of UV-2908 ranges between 0.25% and 1% are recommended for protection. It depends on the substrate and performance requirement of the final application. DXSORB 2908 is an excellent light stabilizer, low volatility, small coloring, good chemical stability, acid and alkali resistance. Suitable for PP and PE and other polyolefin plastics, the general dosage of 0.25 ~ 0.1%. This product can be used alone or in combination with benzophenone ultraviolet stabilizer or phosphite antioxidant, showing good synergistic effect.