Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate

Basic Information

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CAS Number

67845-93-6

Molecular Formula

C31H54O3

Molecular Weight

474.77 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

61.0 to 65.0 deg-C

Boiling Point

539.2℃ at 760 mmHg

SMILES

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CCCCCCCCCCCCCCCCOC(=O)c1cc(c(c(c1)C(C)(C)C)O)C(C)(C)C

InChI

InChI=1S/C31H54O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-34-29(33)25-23-26(30(2,3)4)28(32)27(24-25)31(5,6)7/h23-24,32H,8-22H2,1-7H3

InChIKey

NZYMWGXNIUZYRC-UHFFFAOYSA-N

LogP

9.625299999999998

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

504

Safety Information

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GHS Hazard Pictograms

H413

Hazard Statement

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate
3,5-Bis[1,1-dimethylethyl]-4-hydroxybenzoic acid hexadecyl ester
3,5-DI-TERT-BUTYL-4-HYDROXYBENZOIC ACID HEXADECYL ESTER
Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate
HEXADECYL 3,5-DI-TERT-BUTYL-4-HYDROXY-BENZOATE
hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate
UV-2908
Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester
S43L542RUG
3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid, hexadecyl ester
Palmityl 3,5-di-tert-butyl-4-hydroxybenzoate
C31H54O3
Cyasorb 2908
KSC497G0N

MDL Number

MFCD00180757

Customs Code

2918290000

FAQ

What is Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6)?

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is a long-chain ester of 3,5-di-tert-butyl-4-hydroxybenzoic acid. It functions as an antioxidant and stabilizer, featuring a hydroxybenzene ring with tert-butyl groups and a hexadecyl chain. The compound is solid at room temperature and has a high molecular weight, making it effective for protecting materials from oxidative degradation.

What are the main uses of Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6)?

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is primarily used as an antioxidant in pharmaceuticals, food preservation, and industrial applications. It stabilizes oils, fats, and polymers, prevents rancidity in food products, and extends the shelf life of cosmetics and coatings. Its broad-spectrum protective properties make it valuable in research for material testing and formulation development.

Is Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) safe?

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is generally considered safe when used as intended, with low toxicity in standard applications. However, proper handling is required, such as wearing gloves and eye protection. It complies with safety standards like IUPAC and OECD guidelines, ensuring minimal risk to human health and the environment when used in regulated quantities.

How should Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) be stored?

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) should be stored in a cool, dry place away from direct light. Maintain a temperature below 25°C and keep humidity levels low to preserve stability. Use airtight containers made of glass or HDPE to prevent moisture and contamination, ensuring optimal shelf life and performance.