Description

1-Penten-3-One, 1-Chloro-1,2-Difluoro- is a specialized halogenated aliphatic ketone, identified by CAS No. 2375-74-8. This compound serves as a valuable and versatile building block in advanced organic synthesis, prized for its unique reactivity profile conferred by the combined ketone and halogen functionalities. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting fluorinated molecules.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the difluoro and chloro substituents can enhance biological activity and environmental stability.
• Organic Synthesis Building Block: Employed in various organic reactions, including nucleophilic substitutions and carbonyl chemistry, to introduce functionalized pentene scaffolds.
• Material Science Research: Investigated as a precursor for specialty polymers or coatings that require specific halogenated monomers.
• Flavor & Fragrance Chemistry: Potential intermediate in the synthesis of complex aroma chemicals, though typically at research scale.
• Chemical Research & Development: Serves as a standard or reagent in methodological studies and catalysis research within academic and industrial R&D laboratories.

Basic Information

Product Name	1-Penten-3-One, 1-Chloro-1,2-Difluoro-
CAS No.	2375-74-8
Molecular Formula	C5H6ClF2O
Molecular Weight	140.55 g/mol
Synonyms	1-Chloro-1,2-difluoro-1-penten-3-one; 1-Chloro-1,2-difluoropent-1-en-3-one; 3-Penten-2-one, 1-chloro-1,2-difluoro-; 1,2-Difluoro-1-chloro-3-penten-2-one; 2375-74-8; 1-Chloro-1,2-difluoropentenone
EINECS	Contact for details

Quality Control

Every batch of 1-Penten-3-One, 1-Chloro-1,2-Difluoro- is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous analytical testing, including GC, HPLC, and NMR, to verify identity and assay. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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