C31H54O3
474.8 g/mol
Industrial Chemical
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate
CAS67845-93-6EC267-342-2
Category
Industrial Chemical
Compound Class
Ester
Primary Use
UV stabilizer for plastics
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate is an industrial chemical used as a UV stabilizer for plastics. It is typically incorporated into plastic materials at a concentration of 0.
UV stabilizer in plastic materials
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Industrial solvent
Safety Reference
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate (CAS 67845-93-6) is 2918.29.
HS code (international, 6-digit)
2918.29
EU CN code (8-digit)
2918 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate
InChIKey
NZYMWGXNIUZYRC-UHFFFAOYSA-N
SMILES
CCCCCCCCCCCCCCCCOC(=O)C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C
Synonyms (12)
- CYAGARD UV 2908
- CYASORB UV 2908
- UV Absorber 2908
Sourcing Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate?
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