NOAEL Data REACH Registered Cosmetic Ingredient

N,N-Dimethyloctadecylamine N-oxide

Also known as: 1-Octadecanamine, N,N-dimethyl-, N-oxide, Stearamine oxide, Stearyl dimethylamine oxide, EINECS 219-919-5, Octadecyldimethylamine oxide (+1 more)

CAS 2571-88-2

N,N-Dimethyloctadecylamine N-oxide (CAS 2571-88-2) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Stearamine Oxide →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
0
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 12 fields
Name
N,N-Dimethyloctadecylamine N-oxide
CAS Number
2571-88-2
DTXSID
DTXSID1051931
Molecular Formula
C20H43NO
InChI Key
UTTVXKGNTWZECK-UHFFFAOYSA-N
Monoisotopic Mass
313.334465
Synonyms
1-Octadecanamine, N,N-dimethyl-, N-oxideStearamine oxideStearyl dimethylamine oxideEINECS 219-919-5Octadecyldimethylamine oxideUNII-241Y7MZO9U

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 16 records
Surfactant (surface active agent)Solubility enhancerAnti-static agentCleaning agentSoftener and conditionerFoamant

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
241Y7MZO9UUNIIFDA UNII substance identifier--openFDA substances
241Y7MZO9UUNIIFDA UNII substance identifier--openFDA substances
241Y7MZO9UUNIIFDA UNII substance identifier--openFDA substances
241Y7MZO9UUNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredN,N-dimethyloctadecylamine N-oxide219-919-5ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Surfactant
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for N,N-Dimethyloctadecylamine N-oxide?

N,N-Dimethyloctadecylamine N-oxide has 4 NOAEL studies in the database. The lowest reported value is 241Y7MZO9U UNII. Source: openFDA substances.

Is N,N-Dimethyloctadecylamine N-oxide used in cosmetics?

Yes, N,N-Dimethyloctadecylamine N-oxide is also indexed as a cosmetic ingredient under the name Stearamine Oxide. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for N,N-Dimethyloctadecylamine N-oxide come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Does N,N-Dimethyloctadecylamine N-oxide have different safety status in cosmetics vs industrial chemicals?

N,N-Dimethyloctadecylamine N-oxide is classified GHS Danger (H302, H315, H318, H400, H410, H411) in the chemicals database but is allowed in EU cosmetics.

Is N,N-Dimethyloctadecylamine N-oxide used outside industrial chemicals?

N,N-Dimethyloctadecylamine N-oxide also appears in cosmetics databases.