What is the NOAEL for 18-Pentatriacontanone?
18-Pentatriacontanone has 4 NOAEL studies in the database. The lowest reported value is 7IN8GA6M68 UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
18-Pentatriacontanone
Also known as: Di-n-heptadecyl ketone, EINECS 207-993-1, Heptadecyl ketone, NSC 83612, UNII-7IN8GA6M68
CAS 504-53-0
18-Pentatriacontanone (CAS 504-53-0) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
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
11 fields
Name
18-Pentatriacontanone
CAS Number
504-53-0
DTXSID
DTXSID2060125
Molecular Formula
C35H70O
InChI Key
DMCJFWXGXUEHFD-UHFFFAOYSA-N
Monoisotopic Mass
506.542667
Synonyms
Di-n-heptadecyl ketoneEINECS 207-993-1Heptadecyl ketoneNSC 83612UNII-7IN8GA6M68
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
Viscosity modifierLubricating agent
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 7IN8GA6M68 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7IN8GA6M68 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7IN8GA6M68 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7IN8GA6M68 | UNII | FDA 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
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Pentatriacontan-18-one | 207-993-1 | ECHA 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
Frequently Asked Questions
Is 18-Pentatriacontanone used in cosmetics?
Yes, 18-Pentatriacontanone is also indexed as a cosmetic ingredient under the name Stearone. 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 18-Pentatriacontanone 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 18-Pentatriacontanone used outside industrial chemicals?
18-Pentatriacontanone also appears in cosmetics databases.