Skip to content
  • beauty
  • industrial
  • pharma

Diethyltoluamide

CAS 134-62-3

Also registered as 1 other CAS number

26545-51-7

Concern score

Not assessed — no hazard data yet.

Diethyltoluamide in plain language

What it is

On cosmetic ingredient lists it appears as “Diethyl toluamide”.

Also known as Diethyl toluamide · DEET (N,N-diethyl-m-toluamide · Benzamide, N,​N-​diethylmethyl- · N,N-Diethyl-m-toluamide · N,N-Diethylmethylbenzamide · N,N-Diethyltoluamide

Show all 8 names

Toluamide, N,N-diethyl- · Toluic acid diethylamide

What it does

Used in cosmetics as a skin protectant.

  • Skin protecting
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Diethyltoluamide appears in these published regulatory listings.

  • In marketed US drugs

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observed2 entries
    • EPA CPDat observed this chemical in 1 composition records across product categories including Pesticides.Source →
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.Source →
  • EUCosIngActiveListed in CosIng inventory for cosmetic use.
    • Listed in CosIng inventory for cosmetic use.Source →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 1 active drug products and 1 total products.
    • FDA NDC lists this ingredient in 1 active drug products and 1 total products.Source →

Expert safety opinions

No expert opinion on file for Diethyltoluamide. 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 Diethyltoluamide yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

4 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2020-04-22

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA National Drug Code Directory

    regulatory · updated 2026-12-31

    Open →

Suitability

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

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

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

Source records

1

Named organisations

3

Pesticides

Typical roles

Skin protecting
See products using Diethyltoluamide →

Catalog

Found in these products

Cosmetic and personal-care products that list Diethyltoluamide are shown first. Their ingredient lists include Diethyltoluamide; each product's own rating depends on its whole formula, so it is shown on the product page, not here.