2,3,4,4A,5,6,7,8-OCTAHYDRO-2,5,5-TRIMETHYL-2-NAPHTHOL

Fragrance

78

Good

CAS Number: 643-53-8

About 2,3,4,4A,5,6,7,8-OCTAHYDRO-2,5,5-TRIMETHYL-2-NAPHTHOL

A woody, musky fragrance alcohol with a decalin ring structure, used in perfumery.

Detailed Analysis

This octahydro-trimethyl-naphthol (CAS 643-53-8) is a partially saturated naphthalenol derivative used as a perfuming ingredient. Its decalin-type bicyclic structure provides a woody, musky scent characteristic. No GHS hazard classifications and no EU restrictions are listed, suggesting a favorable safety profile for a fragrance ingredient, though published safety data is limited.

What It Does

PERFUMING

Known Concerns

  • ⚠ Limited published safety data

Safety Score

78

Good

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.