Description

1-Cyclopropyl-1,3-Butanedione is a versatile diketone compound featuring a reactive cyclopropyl group, making it a valuable building block in advanced organic synthesis. Its unique structure provides a platform for creating complex molecular architectures with specific functional properties. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the cyclopropyl moiety for enhanced biological activity.
• Ligand and Catalyst Development: Serves as a precursor for β-diketone ligands used in coordination chemistry and catalysis for asymmetric synthesis.
• Material Science Research: Employed in the creation of novel polymers, coatings, and organic electronic materials due to its dual carbonyl functionality.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing complex aroma chemicals and flavoring agents.
• Academic & Industrial R&D: A fundamental building block for methodological studies in organic chemistry and scale-up process development.

Basic Information

Product Name	1-Cyclopropyl-1,3-Butanedione
CAS No.	21573-10-4
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	Cyclopropanecarboxylic acid, 3-oxobutyl ester; 3-Oxobutyl cyclopropanecarboxylate; 1-Cyclopropylbutane-1,3-dione; Cyclopropyl 3-oxobutyl ketone; 3-Oxobutyl cyclopropanecarboxylate; Butanedione, 1-cyclopropyl-; 1-Cyclopropyl-1,3-butanedione
EINECS	Contact for details

Quality Control

Our 1-Cyclopropyl-1,3-Butanedione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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