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6-Methylquinoline

p-Methylquinoline, p-Toluquinoline

Alkylquinoline · C₁₀H₉N

Chemical structure of 6-Methylquinoline
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
91-62-3
Molecular formula
C₁₀H₉N
Molecular weight
143.19 g/mol
Origin
Synthetic
Odor family
Animalic
Note
Heart
Aroma
Animalic leather with a faint faecal edge, floral touches and a castoreum-like quality.

History

6-Methylquinoline (p-methylquinoline) is a simple alkylquinoline used in fragrance and also in flavors (FEMA 2744).

In perfumery

It is used in traces to add castoreum-like and animal leather tones to floral and leather accords.

Connections

Evokescastoreum

Regulatory status

Unrestricted · No IFRA standard
IFRA 51
No dedicated IFRA Standard in the 51st Amendment index.
EU allergen 2023/1545
Not named individually in the expanded allergen list of Regulation 2023/1545.

Sources

  1. NCI/CADD Chemical Identifier Resolver, CAS 91-62-3 (formula, names)
  2. Sell C.S. (ed.) The Chemistry of Fragrances: From Perfumer to Consumer, 2nd ed., Royal Society of Chemistry 2006
  3. The Good Scents Company Information System, material entries
  4. IFRA Standards, 51st Amendment: Index of IFRA Standards (notified 30 June 2023)