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Home/Compounds/Flavor & Fragrance/Octadecanal
C18H36O
268.5 g/mol
Flavor & FragranceWarning

Stearaldehyde

CAS638-66-4EC211-346-9
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Flavor and fragrance ingredient

Stearaldehyde is a long-chain aldehyde used as a flavor and fragrance ingredient. It is reported in natural sources such as Plumeria rubra and Daphne odora.

Flavor and 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

StrongStructure SimilarSimilarity 1.00

Hexadecanal

CAS629-80-1

Flavor and fragrance ingredient

StrongStructure SimilarSimilarity 1.00

Heptadecanal

CAS629-90-3

flavor and fragrance ingredient

SimilarStructure SimilarSimilarity 0.76

Pentanal

CAS110-62-3

Flavoring ingredient for foods and beverages

ReferenceSame Category

Ethyl acetoacetate ethyleneglycol ketal

CAS6413-10-1

Fragrance and flavor ingredient

ReferenceSame Category

4-isopropylacetophenone

CAS645-13-6

flavor and fragrance intermediate

ReferenceSame Category

4-propylphenol

CAS645-56-7

Flavoring agent

ReferenceSame Category

(-)-carvone

CAS6485-40-1

Flavor and fragrance ingredient

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

octadecanal

InChIKey

FWWQKRXKHIRPJY-UHFFFAOYSA-N

SMILES

CCCCCCCCCCCCCCCCCC=O

Synonyms (7)
  • 1-octadecanal
  • Octadecanal (9CI)
  • Octadecanaldehyde
  • Octadecyl aldehyde
  • Stearaldehyde
  • Stearyl aldehyde
  • n-Octadecanal