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Home/Compounds/Flavor & Fragrance/5-cyclohexadecenone
C16H28O
236.39 g/mol
Flavor & Fragrance

5-Cyclohexadecen-1-one

CAS37609-25-9EC253-568-9
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
fragrance ingredient

5-Cyclohexadecen-1-one is a macrocyclic ketone used as a fragrance ingredient. Its structure features a large ring with one double bond and a ketone group, contributing to its scent properties.

fragrance ingredient

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

3'-Methoxypropiophenone

CAS37951-49-8

flavor and fragrance intermediate

ReferenceSame Category

2-acetyl-6-methoxynaphthalene

CAS3900-45-6

fragrance ingredient

ReferenceSame Category

Furfuryl octanoate

CAS39252-03-4

flavor and fragrance ingredient

ReferenceSame Category

Methyl vanillate

CAS3943-74-6

antioxidant and plant metabolite

Customs Tariff Classification

The international HS code for 5-Cyclohexadecen-1-one (CAS 37609-25-9) is 2914.29.

HS code (international, 6-digit)

2914.29

EU CN code (8-digit)

2914 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

cyclohexadec-5-en-1-one

InChIKey

ABRIMXGLNHCLIP-UHFFFAOYSA-N

SMILES

C1CCCCCC(=O)CCCC=CCCCC1

Synonyms (4)
  • 1-cyclohexadecen-6-one
  • 5-Cyclohexadecen-1-one
  • 5-Cyclohexadecenone
  • musk amberol

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