1-methylcyclopropene
Sign in to saveAlso known as 1-MCP, 1-methylcycloprop-1-ene, MCP
The compound 1-methylcyclopropene, also known as 1-MCP, is a cyclopropene derivative used as a synthetic plant growth regulator. It is structurally related to the natural plant hormone ethylene and it is used commercially to slow down the ripening of fruit and to help maintain the freshness of cut flowers.
Research
584 papers- The use of 1-methylcyclopropene (1-MCP) on fruits and vegetables.Biotechnology advances · 2006
- 1-Methylcyclopropene maintains postharvest quality in Norwegian apple fruit.Food science and technology international = Ciencia y tecnologia de los alimentos internacional · 2020
- Peer review of the pesticide risk assessment of the active substance 1-methylcyclopropene.EFSA journal. European Food Safety Authority · 2024
- 1-Methylcyclopropene Alleviates Postharvest Chilling Injury of Snap Beans by Enhancing Antioxidant Defense System.Food technology and biotechnology · 2023
- 1-Methylcyclopropene Delays Browning and Maintains Aroma in Fresh-Cut Nectarines.Foods (Basel, Switzerland) · 2025
via PubMed
Wikidata facts
- Subclass of
- cycloalkene
- Has part
- hydrogen
- Mass
- 54.047
Show 10 more facts
- chemical formula
- C₄H₆
- found in taxon
- Prunus avium
- canonical SMILES
- CC1=CC1
- Commons category
- 1-Methylcyclopropene
- subject has role
- plant growth regulator
- solubility
- 2
- partition coefficient water/octanol
- 2.4
- boiling point
- 4.7
- melting point
- 100
- vapor pressure
- 200000
via Wikidata · CC0
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Encyclopedic overview
5 sectionsContents
- Synthesis
- Mechanism of action
- Commercial use
- See also
- References
The compound 1-methylcyclopropene, also known as 1-MCP, is a cyclopropene derivative used as a synthetic plant growth regulator. It is structurally related to the natural plant hormone ethylene and it is used commercially to slow down the ripening of fruit and to help maintain the freshness of cut flowers.
==Synthesis== The compound 1-methylcyclopropene is synthesized by the reaction of methallyl chloride and phenyllithium, which functions as a base:
Excerpted from Wikipedia’s “1-methylcyclopropene” article, available under the CC BY-SA 4.0 licence.