C9H18O
142.24 g/mol
Flavor & FragranceWarning
NONANAL
CAS124-19-6EC204-688-5
Category
Flavor & Fragrance
Compound Class
Other
Primary Use
Flavor and fragrance ingredient
Nonanal is an organic compound that is a colorless oil. It is one of several isomeric aldehydes and is commonly used as a flavor and fragrance ingredient.
flavor ingredientfragrance 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
Tetradecanal
CAS124-25-4
flavor and fragrance ingredient
StrongStructure SimilarSimilarity 1.00
Nonadecanal
CAS17352-32-8
saturated fatty aldehyde for flavor
StrongStructure SimilarSimilarity 1.00
Tridecanal
CAS10486-19-8
flavor and fragrance ingredient
StrongStructure SimilarSimilarity 1.00
Heptanal
CAS111-71-7
flavor and fragrance ingredient
ReferenceSame Category
Isoborneol
CAS124-76-5
synthetic flavor and fragrance ingredient
ReferenceSame Category
(S)-3,7-DIMETHYLOCTANAL
CAS124440-53-5
Fragrance ingredient
ReferenceSame Category
(±)-isobornyl acetate
CAS125-12-2
Fragrance ingredient in perfumery
ReferenceSame Category
Alpha-ionone
CAS127-41-3
Fragrance ingredient in perfumery and flavoring agent
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
H227
H336May cause drowsiness or dizziness
H401Toxic to aquatic life
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for NONANAL (CAS 124-19-6) is 2912.19.
HS code (international, 6-digit)
2912.19
EU CN code (8-digit)
2912 19 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
nonanal
InChIKey
GYHFUZHODSMOHU-UHFFFAOYSA-N
SMILES
CCCCCCCCC=O
Synonyms (25)
- NONANAL
- 1-Nonaldehyde
- 1-Nonanal
- 1-Nonyl aldehyde
- Aldehyde C-9
- C-9 aldehyde
- Fema 2782
- NONYL ALDEHYDE,N-
- Nonaldehyde
- Nonanal (Standard)
- Nonanal, natural
- Nonanaldehyde
- Nonanoic aldehyde
- Nonoic aldehyde
- Nonyl aldehyde
- Nonylic aldehyde
- Pelargonaldehyde
- Pelargonic aldehyde
- QSPL 015
- n-Nonaldehyde
- n-Nonan-1-al
- n-Nonanal
- n-Nonylaldehyde
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