What is the NOAEL for 9-Octadecen-1-ol-ethylene oxide copolymer?
9-Octadecen-1-ol-ethylene oxide copolymer has 100 NOAEL studies in the database. The lowest reported value is 37 mg/m3 via inhalation in Human. Source: ToxValDB GESTIS DNEL.
NOAEL Data
REACH Registered
Cosmetic Ingredient
9-Octadecen-1-ol-ethylene oxide copolymer
Also known as: Poly(oxy-1,2-ethanediyl), alpha-(9Z)-9-octadecenyl-omega-hydroxy, (Z)-9-Octadecen-1-ol ethoxylated, Brij 98, ETHOXYLATED OLEYL ALCOHOL, Poly(oxy-1,2-ethanediyl), .alpha.-(9Z)-9-octadecen-1-yl-.omega.-hydroxy- (+15 more)
CAS 9004-98-2
9-Octadecen-1-ol-ethylene oxide copolymer (CAS 9004-98-2) is a chemical substance. Key regulatory status: REACH registered, 6 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
9-Octadecen-1-ol-ethylene oxide copolymer is classified GHS Danger (H302, H318, H319) in the chemicals database but is allowed in EU cosmetics.
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Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
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NOAEL studies
NOAEL studies
100
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Chemical inventory jurisdictions
Regulatory lists
6
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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
23 fields
Name
9-Octadecen-1-ol-ethylene oxide copolymer
CAS Number
9004-98-2
DTXSID
DTXSID1027714
Synonyms
Poly(oxy-1,2-ethanediyl), alpha-(9Z)-9-octadecenyl-omega-hydroxy(Z)-9-Octadecen-1-ol ethoxylatedBrij 98ETHOXYLATED OLEYL ALCOHOLPoly(oxy-1,2-ethanediyl), .alpha.-(9Z)-9-octadecen-1-yl-.omega.-hydroxy-alpha-Alkyl-omega-hydroxypoly(oxypropylene) and/or poly(oxyethylene) polymers where the alkyl chain contains a minimum of six carbons, minimum number average molecular weight (in amu) 1,100Polyoxyethylene (20) oleyletherPoly(oxy-1,2-ethanediyl), alpha-(9Z)-9-octadecen-1-yl-omega-hydroxy-Poly(oxy-1,2-ethanediyl), alpha-(9Z)-9-octadecenyl-omega-hydroxy-Poly(oxy-1,2-ethanediyl), alpha-9-octadecenyl-omega-hydroxy-, (Z)-Amerox OE-20BRIJ 96((10) oleyl)
Functional Uses
Industrial and product-use categories associated with this substance.
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EPA CPDat
60 records
Surfactant (surface active agent)EmulsifierCleaning agentFragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
6 records
| List | Keyword | Source |
|---|---|---|
| consumer_product; Europe | Danish Environmental Protection Agency | Danish EPA |
| Indirect additives food contact (10/2018) | FDA | United States Food and Drug Administration (FDA) |
| IFRA Transparency | IFRA | IFRA |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| SCIL (9/2019) | USEPA | Safer Chemical Ingredients List |
| inert_ingredient; Pesticides | EPA | CPCat |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
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NOAEL studies
Showing 50 of 100 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =37 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB GESTIS DNEL |
| 05572M2K90 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
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| GP9VN3W97B | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 50 of 100 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
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ECHA
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | (Z)-9-Octadecen-1-ol ethoxylated | 500-016-2 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
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AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
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CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
surfactant
Frequently Asked Questions
What regulatory lists include 9-Octadecen-1-ol-ethylene oxide copolymer?
9-Octadecen-1-ol-ethylene oxide copolymer appears on 6 regulatory/inventory lists including consumer_product; Europe, Indirect additives food contact (10/2018), IFRA Transparency, and 3 more. Source: EPA CPDat.
Is 9-Octadecen-1-ol-ethylene oxide copolymer used in cosmetics?
Yes, 9-Octadecen-1-ol-ethylene oxide copolymer is also indexed as a cosmetic ingredient under the name Oleth-20. 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-Octadecen-1-ol-ethylene oxide copolymer 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.
Does 9-Octadecen-1-ol-ethylene oxide copolymer have different safety status in cosmetics vs industrial chemicals?
9-Octadecen-1-ol-ethylene oxide copolymer is classified GHS Danger (H302, H318, H319) in the chemicals database but is allowed in EU cosmetics.
Is 9-Octadecen-1-ol-ethylene oxide copolymer used outside industrial chemicals?
9-Octadecen-1-ol-ethylene oxide copolymer also appears in cosmetics databases.