Annex of Approved Active Substances for Plant Protection Products

EU. Annex of Approved Active Substances, Regulation 540/2011/EU implementing Regulation 1107/2009/EC, last amended by Implementing Regulation (EU) 2023/2660, OJ L of 29 November 2023

This list contains the active substances approved under Regulation 1107/2009/EC, as listed in Regulation 540/2011/EU. The list is separated into five parts: Part A (deemed to have been approved under 1107/2009/EC); Part B (approved under 1107/2009/EC); Part C (basic substances); Part D (low-risk active substances); and Part E (candidates for substitution). Entries include common & IUPAC names, identifiers (e.g., CAS, CIPAC), purity information, and approval and approval expiration dates.


EC / List no: 247-525-3 CAS no: 26225-79-6
Ref No.
970 g/kg
Date of approval
1 November 2016
Expiration of approval
31 October 2031
B Active substances approved under Regulation (EC) No 1107/2009
1 Please refer to the original source document ( and subsequent amendments for applicable additional specific provisions.

160 The following impurities are of toxicological concern and must not exceed the following levels in the technical material: - EMS; ethyl methane sulfonate: maximum of 0,1 mg/kg; - iBMS; iso-butyl methane sulfonate: maximum of 0,1 mg/kg.