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Diazinon

CAS 333-41-5

Also registered as 3 other CAS numbers

27936-40-9 · 30583-38-1 · 65863-03-8

Diazinon chemical structure

Concern score

Not assessed — no hazard data yet.

Diazinon in plain language

What it is

Also known as Dimpylate · Diethyl 2-ISOPROPYL-4-METHYL-6-PYRIMIDYL thionophosphate · Antigal · Bassadinon · Basudin · Basudin 10G

Show all 31 names

Basudin S · Bazanon · Bazuden · Ciazinon · Dacutox · Dassitox · Dazzel · Diazide · Diazinone · Diazitol · Ektoband · Flytrol · G-24480 · Galesan · New z diazinon · Nedcidol · Neocidol · Nucidol · Optimizer insecticide · Oleodiazinon · Sarolex · Spectracide · diazinon (cercla) · diazinon (sara iii) · diazinon (sara iii). ld50:(oral rat) 76 mg/kg

What it does

Used in consumer products as an antimicrobial.

  • Antimicrobial
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

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

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 76 composition records across product categories including Pesticides, Laboratory supplies, Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Biocide, Degradant/impurity.
    • EPA CPDat observed this chemical in 76 composition records across product categories including Pesticides, Laboratory supplies, Cleaning products and household care. EPA CPDat classifies this chemical for functional uses including Biocide, Degradant/impurity.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 Diazinon. 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 Diazinon yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated September 2001

    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 →

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • FishContains · Oral (ingested)

    Source: chemindex_name_match

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 Diazinon in a product composition. These are source records, not Greenveil catalog products.

Source records

76

Named organisations

6

PesticidesLaboratory suppliesCleaning products and household careRaw materialsBatteriesLandscape/yard

Typical roles

Antimicrobial
See products using Diazinon →