NOAEL Data REACH Registered Cosmetic Ingredient

2-Ethylhexyl octadecanoate

Also known as: Isooctyl stearate, EINECS 244-754-0, Wickenol 156, UNII-EG3PA2K3K5, Ethylhexyl stearate (+1 more)

CAS 22047-49-0

2-Ethylhexyl octadecanoate (CAS 22047-49-0) is a chemical substance. Key regulatory status: REACH registered, 8 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Ethylhexyl Stearate →

SOURCE noael studies public
NOAEL studies
6
SOURCE chemical inventory jurisdictions
Regulatory lists
8
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
2-Ethylhexyl octadecanoate
CAS Number
22047-49-0
DTXSID
DTXSID9047178
Molecular Formula
C26H52O2
InChI Key
OPJWPPVYCOPDCM-UHFFFAOYSA-N
Monoisotopic Mass
396.396731
Synonyms
Isooctyl stearateEINECS 244-754-0Wickenol 156UNII-EG3PA2K3K5Ethylhexyl stearateOctadecanoic acid, 2-ethylhexyl ester

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 10 records
Surfactant (surface active agent)Softener and conditionerFragrancePlasticizerLubricating agent

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 8 records
ListKeywordSource
children; Europe; Personal careDanish Environmental Protection AgencyDanish EPA
children; Europe; Personal care - general moisturizing - hand/body lotionDanish Environmental Protection AgencyDanish EPA
Europe; Personal care - linimentDanish Environmental Protection AgencyDanish EPA
Europe; Personal careDanish Environmental Protection AgencyDanish EPA
Europe; Personal careDanish Environmental Protection AgencyDanish EPA
Europe; Personal careDanish Environmental Protection AgencyDanish EPA
consumer_productP&GProctor & Gamble
inert_ingredient; non_food_use; PesticidesEPACPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 6 of 6 studies
ValueUnitEndpointRouteSpeciesSource
EG3PA2K3K5UNIIFDA UNII substance identifier--openFDA substances
EG3PA2K3K5UNIIFDA UNII substance identifier--openFDA substances
EG3PA2K3K5UNIIFDA UNII substance identifier--openFDA substances
EG3PA2K3K5UNIIFDA UNII substance identifier--openFDA substances
-unitlessModel Score--NTP_ICE_endocrine
=1000mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID

Showing 6 of 6 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
Registered2-ethylhexyl stearate244-754-0ECHA 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
emollient
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL3184927
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for 2-Ethylhexyl octadecanoate?

2-Ethylhexyl octadecanoate has 6 NOAEL studies in the database. The lowest reported value is EG3PA2K3K5 UNII. Source: openFDA substances.

What regulatory lists include 2-Ethylhexyl octadecanoate?

2-Ethylhexyl octadecanoate appears on 6 regulatory/inventory lists including children; Europe; Personal care, children; Europe; Personal care - general moisturizing - hand/body lotion, Europe; Personal care - liniment, and 3 more. Source: EPA CPDat.

Is 2-Ethylhexyl octadecanoate used in cosmetics?

Yes, 2-Ethylhexyl octadecanoate is also indexed as a cosmetic ingredient under the name Ethylhexyl Stearate. 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 2-Ethylhexyl octadecanoate come from?

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

Is 2-Ethylhexyl octadecanoate used outside industrial chemicals?

2-Ethylhexyl octadecanoate also appears in cosmetics, pharmaceutical databases.