Description

2-Furancarboxaldehyde, 4-Chloro- is a halogenated furan derivative, a versatile chemical intermediate prized for its reactive aldehyde and chloro-substituted aromatic system. This compound is critical for synthesizing complex molecules in advanced research and fine chemical manufacturing. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical developers, and specialty chemical producers for constructing heterocyclic frameworks and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing furan or chlorinated heterocyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the chlorofuran moiety imparts specific biological activity.
• Organic Synthesis & Research: Serves as a versatile precursor in academic and industrial organic chemistry for constructing complex molecules, ligands, and functionalized furans.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers, resins, and advanced functional materials.
• Flavor & Fragrance Industry: Intermediate for the synthesis of specific aroma chemicals, though typically in highly purified grades for this application.

Basic Information

Product Name	2-Furancarboxaldehyde, 4-Chloro-
CAS No.	57500-47-7
Molecular Formula	C5H3ClO2
Molecular Weight	130.53 g/mol
Synonyms	4-Chloro-2-furaldehyde; 4-Chloro-2-furancarboxaldehyde; 4-Chlorofurfural; 4-Chloro-2-furfural; 4-Chloro-2-furaldehyde; 4-Chloro-2-furanal; 5-Chloro-2-furaldehyde (incorrect but common isomer reference); 4-Chloro-2-furylmethanal
EINECS	Contact for details

Quality Control

Our 2-Furancarboxaldehyde, 4-Chloro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.