What is the NOAEL for 9-Octadecenedioic acid, (9Z)-?
9-Octadecenedioic acid, (9Z)- has 4 NOAEL studies in the database. The lowest reported value is 565ZMT5QRG UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
9-Octadecenedioic acid, (9Z)-
CAS 20701-68-2
9-Octadecenedioic acid, (9Z)- (CAS 20701-68-2) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.
Cross-Vertical Regulatory Divergence
9-Octadecenedioic acid, (9Z)- is classified GHS Danger (H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
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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.
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DSSTox identifiers
6 fields
Name
9-Octadecenedioic acid, (9Z)-
CAS Number
20701-68-2
DTXSID
DTXSID90885146
Molecular Formula
C18H32O4
InChI Key
SBLKVIQSIHEQOF-UPHRSURJSA-N
Monoisotopic Mass
312.23006
Functional Uses
Industrial and product-use categories associated with this substance.
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EPA CPDat
1 records
Emulsifier
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
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NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 565ZMT5QRG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 565ZMT5QRG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 565ZMT5QRG | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 565ZMT5QRG | 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 | reaction mass of: cis-9-octadecenedioic acid; cis-9-cis-12-octadecadienedioic acid; hexadecanedioic acid; octadecanedioic acid | 422-260-8 | ECHA overview → |
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Surfactant
Frequently Asked Questions
Is 9-Octadecenedioic acid, (9Z)- used in cosmetics?
Yes, 9-Octadecenedioic acid, (9Z)- is also indexed as a cosmetic ingredient under the name OCTADECENEDIOIC ACID. 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-Octadecenedioic acid, (9Z)- come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Does 9-Octadecenedioic acid, (9Z)- have different safety status in cosmetics vs industrial chemicals?
9-Octadecenedioic acid, (9Z)- is classified GHS Danger (H318, H400, H410) in the chemicals database but is allowed in EU cosmetics.
Is 9-Octadecenedioic acid, (9Z)- used outside industrial chemicals?
9-Octadecenedioic acid, (9Z)- also appears in cosmetics databases.