prothioconazole (ISO); 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione


List details

Basic info

Status Opinion Adopted
Submitter United Kingdom
Regulatory programme
  • Active substance in Plant Protection Products
ATP number and date ATP17 - (11/03/2021), 17/12/2022
Link to ATP


Proposed harmonised classification by the dossier submitter
  • Aquatic Acute 1, H400
  • Aquatic Acute 1, M-factor=10
  • Aquatic Chronic 1, H410
  • Aquatic Chronic 1, M-factor=1
Hazard classes open for commenting All hazard classes (physical hazards as well as hazards to human health and the environment), with the exception of the hazard classes “Respiratory sensitisation”, “aspiration hazard” and “hazardous to the ozone layer”.

Intention timeline

Date of intention 2017-06-15
Expected date of submission 2017-11-30
Submitted for accordance check 2018-01-09
Final submission date 2018-03-22
Start of consultation 2018-04-23
Deadline for commenting 2018-06-22
Date of opinion 2019-03-15
Legal deadline for opinion adoption 2019-09-21


CLH report
Annexes to the CLH Report
Comments received
Public consultations - received attachments
RAC opinion
Background document

Related substances

By adding any of the following substances to your watchlist, you would be monitoring this regulatory record and all possible new regulatory records related to that substance.

Related regulatory records

  • There are no related (i.e. sharing the same name or identifier) regulatory records in our database

Record history

The following timeline shows when we detected changes of this regulatory record (the date might slightly differ from the date of the actual change). Additions between versions are hightlighted in green color, red color shows data removed between versions.

This version
Dec. 10, 2021
  • ATP number and date: ATP17 - (11/03/2021), 17/12/2022
  • Link to ATP / File Title: ATP17 - (11/03/2021), 17/12/2022Official Journal
Nov. 16, 2021
  • Link to ATP / File Title: ATP17 - (11/03/2021), 17/12/2022
  • Link to ATP / Full Path:
April 8, 2021
  • Name: Prothioconazoleprothioconazole (ISO); 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione
April 6, 2021
  • Name: prothioconazole (ISO); 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazole-3-thioneProthioconazole
July 26, 2019
  • Comments received:
  • Proposed harmonised classification by the dossier submitter: Aquatic Acute 1, M-factor=10
  • Proposed harmonised classification by the dossier submitter: Aquatic Chronic 1, M-factor=1
June 25, 2019
  • Comments received:
May 29, 2019
  • Background document:
  • Comments received:
  • Comments received:
  • RAC opinion:
April 11, 2019
  • Date of opinion: 2019-03-15
  • Status: Opinion DevelopmentOpinion Adopted
April 4, 2019
  • Regulatory programme: PPPActive substance in Plant Protection Products
Feb. 18, 2019
  • Regulatory programme: Active substance in Plant Protection Products under the Annex I Renewal (AIR) process (Regulation (EC) No. 1141/2010 or Regulation (EC) No. 844/2012)PPP
Feb. 4, 2019
  • Comments received:
  • Status: Public ConsultationOpinion Development
Jan. 15, 2019
  • Annexes to the CLH Report:
Add the related substance to your watchlist to monitor this regulatory record.