What is the NOAEL for 9-Fluorenone?
9-Fluorenone has 5 NOAEL studies in the database. The lowest reported value is AZ9T83S2AQ UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
9-Fluorenone
Also known as: EINECS 207-630-7, 9-Oxofluorene, UNII-AZ9T83S2AQ, Diphenylene ketone
CAS 486-25-9
9-Fluorenone (CAS 486-25-9) is a chemical substance. Key regulatory status: REACH registered, 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
Cross-Vertical Regulatory Divergence
9-Fluorenone is prohibited in EU cosmetics but has active industrial GHS classifications (H315, H319, H335, H411).
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
3
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
10 fields
Name
9-Fluorenone
CAS Number
486-25-9
DTXSID
DTXSID6049307
Molecular Formula
C13H8O
InChI Key
YLQWCDOCJODRMT-UHFFFAOYSA-N
Monoisotopic Mass
180.057515
Synonyms
EINECS 207-630-79-OxofluoreneUNII-AZ9T83S2AQDiphenylene ketone
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
1 records
No specific technical function
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
3 records
| List | Keyword | Source |
|---|---|---|
| Raw materials | Air Water INC | Air Water INC |
| air; Cleaning products and household care - air freshener; detected; emissions; Europe | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - air freshener; Europe | Danish Environmental Protection Agency | Danish EPA |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| AZ9T83S2AQ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| AZ9T83S2AQ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| AZ9T83S2AQ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| AZ9T83S2AQ | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| =150 | mg/kg bw/day | LOEL | oral | Rat | ToxValDB_ECOTOX |
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 | Fluoren-9-one | 207-630-7 | 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
prohibited
Max
-
Category
Cosmetic Ingredient
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
CHEMBL571655
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
1
Frequently Asked Questions
What regulatory lists include 9-Fluorenone?
9-Fluorenone appears on 3 regulatory/inventory lists including Raw materials, air; Cleaning products and household care - air freshener; detected; emissions; Europe, Cleaning products and household care - air freshener; Europe. Source: EPA CPDat.
Is 9-Fluorenone used in cosmetics?
Yes, 9-Fluorenone is also indexed as a cosmetic ingredient under the name Fluorenone. 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-Fluorenone come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Does 9-Fluorenone have different safety status in cosmetics vs industrial chemicals?
9-Fluorenone is prohibited in EU cosmetics but has active industrial GHS classifications (H315, H319, H335, H411).
Is 9-Fluorenone used outside industrial chemicals?
9-Fluorenone also appears in cosmetics, pharmaceutical databases.