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Clofentezine

CAS 74115-24-5 · 20/100 · High conf.

Also registered as 1 other CAS number

88025-82-5

Clofentezine chemical structure

Concern score

20/100Minor concern based on regulatory listings.
High confidence

Clofentezine in plain language

What it is

Also known as 3,6-Bis(2-chlorophenyl)-1,2,4,5-tetrazine · Bisclofentezin · 1,2,4,5-Tetrazine, 3,6-bis(2-chlorophenyl)- · 3,6-Bis(o-chlorophenyl)-1,2,4,5-tetrazine · 3,6-Di-2-chlorophenyl-1,2,4,5-tetrazine · Acaristop

Show all 15 names

Apollo · Apollo (pesticide) · Apollo 50W · Bisclofentazin · Bisclofentazine · Caswell No. 593A · NC-21314 · Panatac · bis(2-chlorophenyl)-1,2,4,5-tetrazine

What it does

Used in consumer products as an antimicrobial.

  • Antimicrobial
Is it a concern?
Minor concern: no hazard classifications on record.

Why it's flagged

EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.

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

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

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUEFSAConclusion on Pesticides Peer ReviewPeer review of the pesticide risk assessment of the active substance clofentezine (EFSA)
    • Peer review of the pesticide risk assessment of the active substance clofentezine (EFSA)Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Biocide.
    • EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Biocide.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

Independent scientific assessments cited by the records we hold, with the year and link where the record gives one.

  • JECFA

    Joint FAO/WHO Expert Committee on Food Additives

    No JECFA evaluation on file.

  • EFSA

    European Food Safety Authority

    • Peer review of the pesticide risk assessment of the active substance clofentezine (EFSA)

      2021 · EU EFSA listing · Read the source →

Evidence & sources

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

6 data sources

Where this comes from

  • EFSA OpenFoodTox

    regulatory · updated 2026-10-04

    Open →
  • EPA Chemical and Products Database

    exposure · updated November 2016

    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 →

Suitability

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

Food use

Food-use source coverage is present in the current record.

Good fit

The ingredient appears in food-oriented source coverage or allowed-use references, which makes food use easier to support than a context with no domain signal at all.

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

Named organisations

6

Typical roles

Antimicrobial
See products using Clofentezine →

Catalog

Found in these products

Their ingredient lists include Clofentezine; each product's own rating depends on its whole formula, so it is shown on the product page, not here.