
Article 1 
The approval of the active substance 1-methylcyclopropene, as specified in Annex I, is renewed subject to the conditions laid down in that Annex.
Article 2 
The Annex to Implementing Regulation (EU) No 540/2011 is amended in accordance with Annex II to this Regulation.
Article 3 
The entry for 1-methylcyclopropene is deleted from the Annex to Implementing Regulation (EU) 2015/408.
Article 4 
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
It shall apply from 1 August 2019.
This Regulation shall be binding in its entirety and directly applicable in all Member States.Done at Brussels, 25 June 2019.
For the Commission
The President
Jean-Claude JUNCKER
ANNEX I

Common Name, Identification Numbers IUPAC Name Purity Date of approval Expiration of approval Specific provisions
1-methylcyclopropeneCAS No 3100-04-7CIPAC No 767 1-methylcyclopropene ≥ 980 g/kg (technical concentrate)The following impurities are of toxicological concern and must not exceed the following levels in the technical material (technical concentrate):
— 1-chloro-2-methylpropene: maximum of 0,2 g/kg,
— 3-chloro-2-methylpropene: maximum of 0,2 g/kg.For 1-methylcyclopropene generated in situ, Heptane and methylcyclohexane are toxicologically relevant impurities. These impurities should remain below 10 %. 1 August 2019 31 July 2034 Only uses as plant growth regulator for post-harvest storage in sealable warehouse may be authorised.For the implementation of the uniform principles, as referred to in Article 29(6) of Regulation (EC) No 1107/2009, the conclusions of the renewal report on 1-methycyclopropene, and in particular Appendices I and II thereto, shall be taken into account.

ANNEX II

The Annex to Implementing Regulation (EU) No 540/2011 is amended as follows:

((1)) in Part A, entry 117 on 1-methylcyclopropene is deleted;
((2)) in Part B, the following entry is added:

No Common Name, Identification Numbers IUPAC Name Purity Date of approval Expiration of approval Specific provisions
‘136 1-methylcyclopropeneCAS No 3100-04-7CIPAC No 767 1-methylcyclopropene ≥ 980 g/kg (technical concentrate)The following impurities are of toxicological concern and must not exceed the following levels in the technical material (technical concentrate):
— 1-chloro-2-methylpropene: maximum of 0,2 g/kg,
— 3-chloro-2-methylpropene: maximum of 0,2 g/kg.For 1-methylcyclopropene generated in situ, Heptane and methylcyclohexane are toxicologically relevant impurities. These impurities should remain below 10 %. 1 August 2019 31 July 2034 Only uses as plant growth regulator for post-harvest storage in sealable warehouse may be authorised.For the implementation of the uniform principles, as referred to in Article 29(6) of Regulation (EC) No 1107/2009, the conclusions of the renewal report on 1-methycyclopropene, and in particular Appendices I and II thereto, shall be taken into account.’

