C9H19NO
157.25 g/mol
Industrial ChemicalDanger
2,2,6,6-Tetramethyl-4-piperidinol
CAS2403-88-5EC219-291-2
Category
Industrial Chemical
Compound Class
Amine
Primary Use
hindered amine light stabilizer precursor
2,2,6,6-Tetramethyl-4-piperidinol is a hindered amine light stabilizer precursor used primarily in industrial chemical applications. It serves as an intermediate for the synthesis of stabilizers that protect polymers from photodegradation.
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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Hindered amine light stabilizer intermediate
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monomer for polymer synthesis
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Catalyst and chemical intermediate
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Chemical intermediate for dyes and pigments
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for 2,2,6,6-Tetramethyl-4-piperidinol (CAS 2403-88-5) 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
2,2,6,6-tetramethylpiperidin-4-ol
InChIKey
VDVUCLWJZJHFAV-UHFFFAOYSA-N
SMILES
CC1(CC(CC(N1)(C)C)O)C
Synonyms (16)
- Lastar A
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