C10H21NO
171.28 g/mol
Industrial ChemicalDanger
1,2,2,6,6-Pentamethylpiperidin-4-ol
CAS2403-89-6EC219-292-8
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Hindered amine light stabilizer intermediate
1,2,2,6,6-Pentamethylpiperidin-4-ol is a hindered amine compound used as an intermediate in the production of light stabilizers. It contains a piperidine ring with an alcohol functional group and is primarily utilized in industrial chemical applications.
Hindered amine light stabilizer intermediate
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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Related Compounds
ReferenceSame Category
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monomer for polymer synthesis
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Catalyst and chemical intermediate
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P-methylacetoacetanilide
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Chemical intermediate for dyes and pigments
ReferenceSame Category
2,2',6,6'-Tetramethyl-4,4'-biphenol
CAS2417-04-1
antioxidant or polymer stabilizer
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 1,2,2,6,6-Pentamethylpiperidin-4-ol (CAS 2403-89-6) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
1,2,2,6,6-pentamethylpiperidin-4-ol
InChIKey
NWHNXXMYEICZAT-UHFFFAOYSA-N
SMILES
CC1(CC(CC(N1C)(C)C)O)C
Synonyms (11)
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