NOAEL Data Cosmetic Ingredient

N-Methyl-3-nitro-p-phenylenediamine

CAS 2973-21-9

N-Methyl-3-nitro-p-phenylenediamine (CAS 2973-21-9) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for N-Methyl-3-Nitro-p-Phenylenediamine →

SOURCE NOAEL studies
NOAEL studies
1
SOURCE Chemical inventory jurisdictions
Regulatory lists
1
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 5 fields
Name
N-Methyl-3-nitro-p-phenylenediamine
CAS Number
2973-21-9
Molecular Formula
C7H9N3O2
InChI Key
XSHZMHVULBOPDY-UHFFFAOYSA-N
Monoisotopic Mass
167.069477

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 2 records
Dye

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 1 records
ListKeywordSource
banned; Europe; Personal careEuropean CommissionCosIng

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 1 of 1 studies
ValueUnitEndpointRouteSpeciesSource
33GGQ52SC3UNIIFDA UNII substance identifier--openFDA substances

Showing 1 of 1 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
restricted
Max
-
Category
Colorant
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for N-Methyl-3-nitro-p-phenylenediamine?

N-Methyl-3-nitro-p-phenylenediamine has 1 NOAEL study in the database. The lowest reported value is 33GGQ52SC3 UNII. Source: openFDA substances.

What regulatory lists include N-Methyl-3-nitro-p-phenylenediamine?

N-Methyl-3-nitro-p-phenylenediamine appears on 1 regulatory/inventory list including banned; Europe; Personal care. Source: EPA CPDat.

Is N-Methyl-3-nitro-p-phenylenediamine used in cosmetics?

Yes, N-Methyl-3-nitro-p-phenylenediamine is also indexed as a cosmetic ingredient under the name N-Methyl-3-Nitro-p-Phenylenediamine. 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 N-Methyl-3-nitro-p-phenylenediamine come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is N-Methyl-3-nitro-p-phenylenediamine used outside industrial chemicals?

N-Methyl-3-nitro-p-phenylenediamine also appears in cosmetics databases.