Description

3-Chloro-2,4-Pentanedione is a versatile halogenated diketone intermediate, primarily valued for its reactive chloromethyl and carbonyl groups which enable diverse chemical transformations. This compound is essential for the synthesis of heterocyclic compounds, pharmaceuticals, and specialized ligands in coordination chemistry. It is a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic scaffolds, including pyrazoles, isoxazoles, and other nitrogen-containing rings found in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactivity to create complex molecular structures.
• Coordination Chemistry & Catalysis: Serves as a chelating ligand precursor for metal complexes, which are utilized in catalytic processes and materials science.
• Fine Chemical Manufacturing: Employed in the custom synthesis of specialty chemicals, dyes, and pigments where specific chlorinated diketone functionality is required.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	3-Chloro-2,4-Pentanedione
CAS No.	1694-29-7
Molecular Formula	C5H7ClO2
Molecular Weight	134.56 g/mol
Synonyms	3-Chloro-2,4-pentanedione; 3-Chloroacetylacetone; 1-Chloro-2,4-pentanedione; 3-Chloro-2,4-dioxopentane; Chloroacetylacetone; 3-Chloropentane-2,4-dione; Acetylchloroacetone; NSC 403697
EINECS	216-915-5

Quality Control

Our 3-Chloro-2,4-Pentanedione is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including assay (HPLC/GC), identity confirmation (IR, NMR), and impurity profiling to ensure high chemical purity and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%

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