ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Flavor & Fragrance/Citral
C10H16O
152.23 g/mol
Flavor & FragranceWarning

Citral

CAS5392-40-5EC226-394-6
Category
Flavor & Fragrance
Compound Class
Natural Product
Primary Use
Flavoring agent and fragrance ingredient

Citral is a clear yellow liquid with a strong lemon-like odor, less dense than water and insoluble in water. It is toxic if ingested and is used primarily as a flavoring agent and fragrance ingredient, as well as an intermediate in the synthesis of other chemicals.

Flavoring agent in foods and beveragesFragrance ingredient in consumer productsIntermediate for synthesis of vitamin A, ionone, and other fragrances

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 5392-40-5

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

Geranial

CAS141-27-5

Flavor and fragrance ingredient

ApplicationSame Use

2-methylacetophenone

CAS577-16-2

Flavoring agent and fragrance ingredient

ApplicationSame Use

Veratrole

CAS91-16-7

Flavoring agent and fragrance ingredient

ApplicationSame Use

Anisyl alcohol

CAS105-13-5

Flavoring agent and fragrance ingredient

ApplicationSame Use

Butyl butyrate

CAS109-21-7

Flavoring agent and fragrance ingredient

ReferenceSame Category

1-tert-butyl-4-methoxybenzene

CAS5396-38-3

fragrance and flavor ingredient

ReferenceSame Category

Benzyl acetoacetate

CAS5396-89-4

flavor and fragrance intermediate

ReferenceSame Category

3-pentanone, 1,5-diphenyl-

CAS5396-91-8

fragrance and flavor ingredient

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Warning
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H227
H361Suspected of damaging fertility or the unborn child
Identifiers
IUPAC Name

(2E)-3,7-dimethylocta-2,6-dienal

InChIKey

WTEVQBCEXWBHNA-JXMROGBWSA-N

SMILES

CC(=CCC/C(=C/C=O)/C)C

Synonyms (51)
  • (2e)-geranial
  • (E)-Citral
  • (E)-Geranial
  • (E)-Neral
  • (E)-alpha-citral
  • 2,6-Dimethyloctadien-2,6-al-8
  • 2,6-Octadienal, 3,7-dimethyl-
  • 3,2,6-octadienal
  • 3,7-Dimethyl-1,2,6-octadienal
  • 3,7-Dimethyl-2,6-octadienal
  • CITRAL GERANIAL
  • CITRAL SINTETICO
  • Caswell No. 221B
  • Citral
  • Citral (Standard)
  • Citral (natural)
  • Citral N
  • Citral a
  • Citral alpha
  • Citral, cis + trans
  • Genanial
  • Geranaldehyde
  • Lemarome n
  • Lemsyn GB
  • a-Citral
  • alpha-Citral
  • beta-Geranial
  • citral-b
  • geranal
  • geranialdehyde
  • trans-Citral
  • trans-Citral (Geranial)