What is the NOAEL for Azulene?
Azulene has 5 NOAEL studies in the database. The lowest reported value is 82R6M9MGLP UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Azulene
Also known as: Azunamic, Bicyclo(5.3.0)decapentaene, Bicyclo(5.3.0)-1,3,5,7,9-decapentaene, Bicyclo(5.3.0)-deca-2,4,6,8,10-pentaene, EINECS 205-993-6 (+2 more)
CAS 275-51-4
Azulene (CAS 275-51-4) is a chemical substance. Key regulatory status: 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
4
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
13 fields
Name
Azulene
CAS Number
275-51-4
DTXSID
DTXSID2059770
Molecular Formula
C10H8
InChI Key
CUFNKYGDVFVPHO-UHFFFAOYSA-N
Monoisotopic Mass
128.0626
Synonyms
AzunamicBicyclo(5.3.0)decapentaeneBicyclo(5.3.0)-1,3,5,7,9-decapentaeneBicyclo(5.3.0)-deca-2,4,6,8,10-pentaeneEINECS 205-993-6UNII-82R6M9MGLPAzulen
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
6 records
Softener and conditionerHumectantFragrance
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
4 records
| List | Keyword | Source |
|---|---|---|
| Europe; Personal care | Danish Environmental Protection Agency | Danish EPA |
| Cleaning products and household care - air freshener; Europe | Danish Environmental Protection Agency | Danish EPA |
| air; Cleaning products and household care - air freshener; detected; emissions; Europe | Danish Environmental Protection Agency | Danish EPA |
| consumer_product | P&G | Proctor & Gamble |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 82R6M9MGLP | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 82R6M9MGLP | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 82R6M9MGLP | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 82R6M9MGLP | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >4000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 5 of 5 studies
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
10%
Category
Other
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
CHEMBL3272628
ChEMBL Phase
Not listed
Adverse Events
2
Bioactivity
0
Frequently Asked Questions
What regulatory lists include Azulene?
Azulene appears on 4 regulatory/inventory lists including Europe; Personal care, Cleaning products and household care - air freshener; Europe, air; Cleaning products and household care - air freshener; detected; emissions; Europe, and 1 more. Source: EPA CPDat.
Is Azulene used in cosmetics?
Yes, Azulene is also indexed as a cosmetic ingredient under the name Azulene. 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 Azulene come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Is Azulene used outside industrial chemicals?
Azulene also appears in cosmetics, pharmaceutical databases.