What is the NOAEL for C.I. Pigment Yellow 73?
C.I. Pigment Yellow 73 has 5 NOAEL studies in the database. The lowest reported value is BXL1J43EKI UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
C.I. Pigment Yellow 73
Also known as: C.I. 11738, 2-[2-(4-Chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide, Butanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxo-, Butanamide, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-, o-Acetoacetanisidide, 2-[(4-chloro-2-nitrophenyl)azo]- (+10 more)
CAS 13515-40-7
C.I. Pigment Yellow 73 (CAS 13515-40-7) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
NOAEL studies
NOAEL studies
5
SOURCE
Chemical inventory jurisdictions
Regulatory lists
2
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
21 fields
Name
C.I. Pigment Yellow 73
CAS Number
13515-40-7
DTXSID
DTXSID6051691
Molecular Formula
C17H15ClN4O5
InChI Key
QPHCXDDGQQLPIM-UHFFFAOYSA-N
Monoisotopic Mass
390.073097
Synonyms
C.I. 117382-[2-(4-Chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamideButanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxo-Butanamide, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-o-Acetoacetanisidide, 2-[(4-chloro-2-nitrophenyl)azo]-Arylide Yellow GXHansa Brilliant Yellow 4GXMonolite Fast Yellow EYAPigment Yellow 73Symuler Fast Yellow 4117C.I. pigment yellow 0732-[(4-Chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
3 records
DyePigment
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
2 records
| List | Keyword | Source |
|---|---|---|
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
| banned; Europe; Personal care | European Commission | CosIng |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
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NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| BXL1J43EKI | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BXL1J43EKI | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BXL1J43EKI | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| BXL1J43EKI | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >5000 | 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.
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ECHA
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide | 236-852-7 | 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.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Colorant
Frequently Asked Questions
What regulatory lists include C.I. Pigment Yellow 73?
C.I. Pigment Yellow 73 appears on 2 regulatory/inventory lists including inert_ingredient; non_food_use; Pesticides, banned; Europe; Personal care. Source: EPA CPDat.
Is C.I. Pigment Yellow 73 used in cosmetics?
Yes, C.I. Pigment Yellow 73 is also indexed as a cosmetic ingredient under the name Pigment Yellow 73. 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 C.I. Pigment Yellow 73 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 C.I. Pigment Yellow 73 used outside industrial chemicals?
C.I. Pigment Yellow 73 also appears in cosmetics databases.