NOAEL Data REACH Registered Cosmetic Ingredient

Tetrahexyldecyl ascorbate

Also known as: 2,3,5,6-O-Tetra-2'-hexyldecanoyl-L-ascorbic acid, Ascorbyl tetra-2-hexyldecanoate, Vitamin C tetra-isopalmitate

CAS 183476-82-6

Tetrahexyldecyl ascorbate (CAS 183476-82-6) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Ascorbyl Tetraisopalmitate →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
1
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 9 fields
Name
Tetrahexyldecyl ascorbate
CAS Number
183476-82-6
DTXSID
DTXSID801018694
Molecular Formula
C70H128O10
InChI Key
OEWBEINAQKIQLZ-CMRBMDBWSA-N
Monoisotopic Mass
1128.95075
Synonyms
2,3,5,6-O-Tetra-2'-hexyldecanoyl-L-ascorbic acidAscorbyl tetra-2-hexyldecanoateVitamin C tetra-isopalmitate

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 5 records
AntioxidantSoftener and conditioner

Regulatory Lists

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

SOURCE EPA CPDat 1 records
ListKeywordSource
Canada; Personal care; Substances in PCP - Canada (4/2014)Government of CanadaCPCat

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
47143LT58AUNIIFDA UNII substance identifier--openFDA substances
47143LT58AUNIIFDA UNII substance identifier--openFDA substances
47143LT58AUNIIFDA UNII substance identifier--openFDA substances
47143LT58AUNIIFDA 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
Registered(1S)-1-{(2R)-3,4-bis[(2-hexyldecanoyl)oxy]-5-oxo-2,5-dihydrofuran-2-yl}ethane-1,2-diyl bis(2-hexyldecanoate)430-110-8ECHA 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
active
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Tetrahexyldecyl ascorbate?

Tetrahexyldecyl ascorbate has 4 NOAEL studies in the database. The lowest reported value is 47143LT58A UNII. Source: openFDA substances.

What regulatory lists include Tetrahexyldecyl ascorbate?

Tetrahexyldecyl ascorbate appears on 1 regulatory/inventory list including Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.

Is Tetrahexyldecyl ascorbate used in cosmetics?

Yes, Tetrahexyldecyl ascorbate is also indexed as a cosmetic ingredient under the name Ascorbyl Tetraisopalmitate. 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 Tetrahexyldecyl ascorbate 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.

Is Tetrahexyldecyl ascorbate used outside industrial chemicals?

Tetrahexyldecyl ascorbate also appears in cosmetics databases.