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CAS 109-28-4 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 7789315/10/2010

OLEAMIDOPROPYL DIMETHYLAMINE

N-[3-(Dimethylamino)propyl]-9-(Z)-octadecenamide

OLEAMIDOPROPYL DIMETHYLAMINE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 109-28-4

CAS 109-28-4PubChem CID 6436063

N-(3-(Dimethylamino)propyl)oleamide

The CIR Expert Panel concluded that the 24 fatty acid amidopropyl dimethylamines ingredients listed below are safe in cosmetics when they are formulated to be non-sensitizing, which may be based on a QRA...Oleamidopropyl Dimethylamine... — Cosmetic Ingredient Review (CIR)

IUPAC name: (Z)-N-[3-(dimethylamino)propyl]octadec-9-enamide

Molecular formula: C23H46N2O
Molecular weight: 366.6 g/mol
Exact mass: 366.361014095 Da
XLogP3: 7.4
Topological polar surface area: 32.3 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

Oleamidopropyl dimethylamineN-[3-(Dimethylamino)propyl]oleamide79K39JU7RNOleamide, N-(3-(dimethylamino)propyl)-SCHERCODINE OUNIZEEN OANSC-258347MACKINE 501

16 more reported names

SCHERCODINE O AMIDO-AMINEOleamide, N-[3-(dimethylamino)propyl]-RefChem:856480203-661-59-Octadecenamide, N-[3-(dimethylamino)propyl]-, (9Z)-Tegamine 0-13Oleic acid-N,N-dimethyltrimethylenediamine condensate(9Z)-N-[3-(dimethylamino)propyl]-9-octadecenamide9-Octadecenamide, N-(3-(dimethylamino)propyl)-, (Z)-9-Octadecenamide, N-(3-(dimethylamino)propyl)-, (9Z)-Lexamine O 13(3-(Oleoylamido)propyl)dimethylamineDimethylaminopropyl oleamideUNII-79K39JU7RNEINECS 203-661-5Tegamine O 13

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID10873803

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match6436063

Attributed physical-property, hazard, environmental and use annotations.

Physical Description: Liquid Source: EPA Chemical Data Reporting (CDR)

Signal: Danger Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: H314 (18.2%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H315 (81.8%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (22.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H318 (92.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]; H400 (19%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410 (17.7%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
Precautionary Statement Codes: P260, P261, P264, P264+P265, P272, P273, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P332+P317, P333+P317, P362+P364, P363, P391, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
ECHA C&L Notifications Summary: Aggregated GHS information provided per 599 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
Signal: Warning Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
GHS Hazard Statements: H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
Precautionary Statement Codes: P260, P261, P264, P272, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P333+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia

Cosmetic Ingredient Review Conclusion: The CIR Expert Panel concluded that the 24 fatty acid amidopropyl dimethylamines ingredients listed below are safe in cosmetics when they are formulated to be non-sensitizing, which may be based on a QRA...Oleamidopropyl Dimethylamine... Source: Cosmetic Ingredient Review (CIR)
Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications Source: Cosmetic Ingredient Review (CIR)

Consumer Uses: Fuel agents; Lubricating agent Source: EPA Chemical Data Reporting (CDR)

Industry Uses: Intermediate; Fuel agents; Lubricating agent Source: EPA Chemical Data Reporting (CDR)

Cosmetic Ingredient Review Link: CIR ingredient: Oleamidopropyl Dimethylamine Source: Cosmetic Ingredient Review (CIR)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for OLEAMIDOPROPYL DIMETHYLAMINE

INCI name

OLEAMIDOPROPYL DIMETHYLAMINE

Description

N-[3-(Dimethylamino)propyl]-9-(Z)-octadecenamide

Record provenance

Inventory reference: 77893
Imported identity: OLEAMIDOPROPYL DIMETHYLAMINE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for OLEAMIDOPROPYL DIMETHYLAMINE

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Key data

CAS

109-28-4

203-661-5

Restriction

—

Function

ANTISTATIC: Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#17943 · OLEAMIDOPROPYL DIMETHYLAMINE

Ingredients with overlapping formulation functions

OLEAMIDE DEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDE MEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDE MIPAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDOPROPYL BETAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…

OLEAMIDOPROPYL DIMETHYLAMINE GLYCOLATEANTISTATIC, HAIR CONDITIONING

OLEAMIDOPROPYL DIMETHYLAMINE HYDROLYZED COLLAGENANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING

OLEAMIDOPROPYL DIMETHYLAMINE LACTATEANTISTATIC, HAIR CONDITIONING

OLEAMIDOPROPYL DIMETHYLAMINE PROPIONATEANTISTATIC, HAIR CONDITIONING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How OLEAMIDOPROPYL DIMETHYLAMINE appears in the CosIng inventory

The CosIng inventory lists OLEAMIDOPROPYL DIMETHYLAMINE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

OLEAMIDOPROPYL DIMETHYLAMINE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

OLEAMIDOPROPYL DIMETHYLAMINE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, OLEAMIDOPROPYL DIMETHYLAMINE carries the following function designation(s):

ANTISTATIC

CAS 109-28-4 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for OLEAMIDOPROPYL DIMETHYLAMINE

This page reproduces the CosIng inventory entry for OLEAMIDOPROPYL DIMETHYLAMINE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research OLEAMIDOPROPYL DIMETHYLAMINE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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