Description

1-Methylcyclopropene (CAS NO 3100-04-7) is a highly effective and selective gaseous plant growth regulator that functions as an ethylene action inhibitor. This compound matters significantly for its ability to delay the ripening and senescence of fruits, vegetables, and ornamental plants, thereby extending shelf life and reducing post-harvest losses. Industries that need it include global agricultural producers, post-harvest treatment facilities, and suppliers to the horticulture and floriculture sectors seeking to maintain product quality during storage and transport.

Application

• Post-Harvest Fruit Treatment: Extending the shelf life and maintaining firmness of climacteric fruits such as apples, pears, bananas, kiwifruit, and avocados by blocking ethylene receptors.
• Vegetable Preservation: Delaying yellowing and spoilage in leafy greens, broccoli, cauliflower, and other ethylene-sensitive vegetables.
• Floriculture and Nursery: Preventing premature wilting, petal drop, and leaf yellowing in cut flowers, potted plants, and bedding plants to preserve aesthetic value.
• Controlled Atmosphere Storage: Used in conjunction with CA/MA (Controlled/Modified Atmosphere) technologies in storage rooms and shipping containers for long-distance transport of produce.
• Seed and Tuber Dormancy: Research applications in managing sprout inhibition in potatoes and other tubers during storage.
• Commercial Ripening Management: Providing distributors with greater control over the ripening schedule, allowing for optimized market delivery.

Basic Information

Product Name	1-Methylcyclopropene
CAS No.	3100-04-7
Molecular Formula	C₄H₆
Molecular Weight	54.09 g/mol
Synonyms	1-MCP; 3-Methylcyclopropene; Ethylidenecyclopropane; Cyclopropene, 1-methyl-; SmartFresh™ (Trade Name); EthylBloc™ (Trade Name); 1-Methyl-1-cyclopropene
EINECS	221-455-5

Quality Control

Our 1-Methylcyclopropene is produced and handled under stringent quality protocols to ensure consistency and efficacy for commercial agricultural use. While specific commercial formulations (e.g., powder or sachet for controlled release) have proprietary specifications, the active ingredient quality is paramount. We provide comprehensive Certificates of Analysis (COA) detailing purity, stability, and performance characteristics, supporting compliance with global agricultural chemical regulations.

Storage

Due to its gaseous and highly volatile nature, 1-Methylcyclopropene is typically stabilized in a proprietary carrier matrix or supplied in sealed, single-use generators for commercial application. The formulated product must be preserved in its original, unopened, tightly closed container as supplied, protected from light, moisture, and high temperatures. Store in a cool, dry, well-ventilated area away from direct heat sources and incompatible materials. Follow all manufacturer-specific storage instructions provided with the product.

Specification

Item	Specification
Description	Gaseous compound (stabilized in commercial formulations)
Assay (Active Ingredient)	≥ 99.0% (by GC)
Purity (GC)	Contact for details
Moisture Content	Contact for details
Stability	Stable in formulated product under recommended conditions

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.