What is the NOAEL for 9-Octadecenoic acid (9Z)-, 1-methylethyl ester?
9-Octadecenoic acid (9Z)-, 1-methylethyl ester has 5 NOAEL studies in the database. The lowest reported value is 4152WNN49V UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
9-Octadecenoic acid (9Z)-, 1-methylethyl ester
Also known as: EINECS 203-935-4, NSC 50952, UNII-4152WNN49V
CAS 112-11-8
9-Octadecenoic acid (9Z)-, 1-methylethyl ester (CAS 112-11-8) 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.
SOURCE
noael studies public
NOAEL studies
5
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
9-Octadecenoic acid (9Z)-, 1-methylethyl ester
CAS Number
112-11-8
DTXSID
DTXSID9059412
Molecular Formula
C21H40O2
InChI Key
PZQSQRCNMZGWFT-UHFFFAOYSA-N
Monoisotopic Mass
324.302831
Synonyms
EINECS 203-935-4NSC 50952UNII-4152WNN49V
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
4 records
Softener and conditionerBinderLubricating agent
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| Indirect additives food contact (10/2018) | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 4152WNN49V | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 4152WNN49V | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 4152WNN49V | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 4152WNN49V | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >2000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 5 of 5 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Isopropyl oleate | 203-935-4 | 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
Emulsifier
Frequently Asked Questions
What regulatory lists include 9-Octadecenoic acid (9Z)-, 1-methylethyl ester?
9-Octadecenoic acid (9Z)-, 1-methylethyl ester appears on 1 regulatory/inventory list including Indirect additives food contact (10/2018). Source: EPA CPDat.
Is 9-Octadecenoic acid (9Z)-, 1-methylethyl ester used in cosmetics?
Yes, 9-Octadecenoic acid (9Z)-, 1-methylethyl ester is also indexed as a cosmetic ingredient under the name Isopropyl Oleate. 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 9-Octadecenoic acid (9Z)-, 1-methylethyl ester 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 9-Octadecenoic acid (9Z)-, 1-methylethyl ester used outside industrial chemicals?
9-Octadecenoic acid (9Z)-, 1-methylethyl ester also appears in cosmetics databases.