C18H34O2
282.5 g/mol
Industrial ChemicalWarning
Oleic acid
CAS112-80-1EC204-007-1
Category
Industrial Chemical
Compound Class
Organic Acid
Primary Use
Textile processing and metal extraction
Oleic acid is a colorless to pale yellow liquid with a mild odor that floats on water. It is an unsaturated fatty acid widely used in textile processing and metal extraction.
Textile fiber and fabric manufacturingTextile printing, dyeing, or finishingMetal extraction and refining
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
Palmitoleic acid
CAS373-49-9
monounsaturated fatty acid
StrongStructure SimilarSimilarity 1.00
Nervonic acid
CAS506-37-6
monounsaturated fatty acid
StrongStructure SimilarSimilarity 0.92
Myristoleic acid
CAS544-64-9
Cosmetic ingredient and fatty acid
SimilarStructure SimilarSimilarity 0.85
(10E,12Z)-10,12-octadecadienoic acid
CAS2420-56-6
research compound
ReferenceSame Category
1-bromohexadecane
CAS112-82-3
Surfactant and organic synthesis intermediate
ReferenceSame Category
Behenic acid
CAS112-85-6
lubricating oil additive and chemical intermediate
ReferenceSame Category
1-Bromooctadecane
CAS112-89-0
Surfactant and chemical intermediate
ReferenceSame Category
Stearyl alcohol
CAS112-92-5
antifoam agent and lubricant
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for Oleic acid (CAS 112-80-1) is 2916.15, 3823.12.
HS code (international, 6-digit)
2916.15, 3823.12
EU CN code (8-digit)
2916 15 00, 3823 12 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
(Z)-octadec-9-enoic acid
InChIKey
ZQPPMHVWECSIRJ-KTKRTIGZSA-N
SMILES
CCCCCCCC/C=C\CCCCCCCC(=O)O
Synonyms (145)
- Oleic acid - EP
- Oleic acid, European Pharmacopoeia (EP)
- Oleic acid, United States Pharmacopeia (USP)
- (9Z)-9-Octadecenoate
- (9Z)-9-Octadecenoic acid
- (9Z)-octadec-9-enoic acid
- (Z)-9-Octadecanoate
- (Z)-9-Octadecanoic acid
- (Z)-Octadec-9-enoic acid
- 1g74
- 1gni
- 1hms
- 1vyf
- 2lkk
- 9 Octadecenoic Acid
- 9,10-Octadecenoate
- 9,10-Octadecenoic acid
- 9-(Z)-octadecenoate
- 9-Octadecenoic acid (9Z)-
- 9-Octadecenoic acid (Z)-
- 9-Octadecenoic acid, cis-
- 9-cis-Octadecenoicacid
- 9-octadecanoic acid
- 9-octadecylenic acid
- 9Z-Octadecenoic acid
- Acide oleique
- Acide oleique [French]
- Delta9-cis-Octadecenoic acid
- Distoline
- ENDOCINE COMPONENT OLEIC ACID
- Edenor ATiO5
- Edenor FTiO5
- Elaic acid
- Elaidoic acid
- Elainic acid
- Emersol 205
- Emersol 210
- Emersol 211
- Emersol 213
- Emersol 213NF
- Emersol 214NF
- Emersol 220 White Oleate
- Emersol 220 white oleic acid
- Emersol 233
- Emersol 233LL
- Emersol 6313NF
- Emersol 6321
- Emersol 6333 NF
- Emersol 7021
- Extra Oleic 80R
- Extra Oleic 90
- Extra Oleic 99
- Extra Olein 80
- Extra Olein 90R
- Extraolein 90
- Glycon RO
- Glycon wo
- Groco 2
- Groco 4
- Groco 5l
- Groco 6
- Industrene 104
- Industrene 105
- Industrene 205
- Industrene 206
- K 52
- L'Acide oleique
- Lunac O-CA
- Lunac O-LL
- Lunac O-P
- Lunac OA
- Metaupon
- NAA 35
- OLEIC ACID [MART.]
- Oelsaeure
- Oelsauere
- Ole
- Oleic Acid (for injection)
- Oleic Acid CRS
- Oleic acid (8CI)
- Oleic acid (High purity)
- Oleic acid (NF)
- Oleic acid (natural)
- Oleic acid (tech grade)
- Oleic acid Liquid
- Oleic acid, >=93% (GC)
- Oleic acid, >=99% (GC)
- Oleic acid, SAJ first grade
- Oleic acid, Selectophore(TM)
- Oleic acid, p.a.
- Oleic acid, pure
- Oleic acid-9,10-t
- Oleinate
- Oleine 7503
- Oleinic acid
- Pamolyn
- Pamolyn 100
- Pamolyn 100 FGK
- Pamolyn 125
- Priolene 6900
- Priolene 6906
- Priolene 6907
- Priolene 6928
- Priolene 6930
- Priolene 6933
- Priolene 6936
- Rapinic acid
- Tego-oleic 130
- Vopcolene 27
- Wecoline OO
- Wecoline OO (VAN)
- White oleic acid
- Wochem no. 320
- Z-9-Octadecenoate
- Z-9-Octadecenoic acid
- cis-9-Octadecenoic acid
- cis-Octadec-9-enoic acid
- cis-Oleate
- cis-Oleic acid
- cis-delta9-octadecenoic acid
- delta9-cis-Oleic acid
- l'Acide oleique [French]
- oleaic acid
- oleic acid
- oleic acid extra pure
- z-octadeca-9-enoic acid
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