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N-2-Naphthylaniline

CAS 135-88-6 · 100/100 · High conf.

Also registered as 2 other CAS numbers

52907-17-2 · 84420-28-0

N-2-Naphthylaniline chemical structure

Concern score

100/100Critical concern driven by cmr.
High confidence

N-2-Naphthylaniline in plain language

What it is

Also known as 2-NAPHTHYLAMINE, n-phenyl- · N-PHENYL-2-NAPHTHYLAMINE · N-Phenylnaphthalen-2-amine · Phenyl-(beta)-naphthylamine · 2-(N-Phenylamino)naphthalene · 2-(Phenylamino)naphthalene

Show all 32 names

2-Anilinonaphthalene · 2-Naphthalenamine, N-phenyl- · 2-Naphthylphenylamine · 2-Phenylaminonaphthalene · 4-Phenoxypiperidine · Agerite powder · Aceto PBN · Anilinonaphthalene · Antioxidant 116 · Antioxidant PBN · N-(2-Naphthyl)aniline · N-phenyl-.beta.-naphthylamine · N-phenyl--naphthylamine · Neozone d · Neosone D · Neozon D · Neozone · Nonox D · Nonox DN · Pbna · Phenyl-beta-naphthylamine (free of beta-naphthylamine) · Stabilizator AR · Vulkanox PBN · n-phenyl-beta-naphthylamine - suspected carcinogen · phenyl beta naphthylamine (see info on next 2 ingredients · phenyl beta naphthylamine(cas#135-88-6)

What it does

Used in consumer products as an antioxidant.

  • Antioxidant
Is it a concern?
Critical concern: classified for carcinogenic, mutagenic or reproductive toxicity (CMR). It is banned in EU cosmetics.

Why it's flagged

  • Cmr

N-2-Naphthylaniline is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

RestrictedEU EC — banned

The score describes this ingredient's chemical identity — its hazard profile from published classifications and regulatory status — not the safety of any product it appears in.

Regulation

Restrictions first, then routine listings from published regulatory sources.

  • EU Annex II — prohibited
  • EU prohibited in cosmetics

Recorded in these product areas

  • Found in consumer products
  • Industrial

  • EUEC

    Annex II of EU Cosmetics Regulation (EC) 1223/2009: substances prohibited in cosmetic products. CMR: Carcinogenic Cat. 2()

    banned
    View source →
  • EUCosIngActiveCosmetics Regulation annex II / ref 1015.
    • Cosmetics Regulation annex II / ref 1015.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 3 composition records across product categories including Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Antioxidant.
    • EPA CPDat observed this chemical in 3 composition records across product categories including Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Antioxidant.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for N-2-Naphthylaniline. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for N-2-Naphthylaniline yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →

  • EU CosIng Cosmetics Regulation Annexes

    regulatory · updated 2010-10-15

    Open →

  • EPA Chemical and Products Database

    exposure · updated 2020-02-13

    Open →

  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →

  • openFDA Substance

    registry · updated 2026-05-24

    Open →

  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →
Reference links (1)
Openfda substance

accessdata.fda.gov

Read →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

No fragrance-linked caution surfaced in the current profile.

Good fit

This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.

Where it has been recorded

How often EPA CPDat has listed N-2-Naphthylaniline in a product composition. These are source records, not Greenveil catalog products.

Source records

3

Named organisations

4

Home maintenanceRaw materials

Typical roles

Antioxidant
See products using N-2-Naphthylaniline →