Description

5-Chloro-2-Furaldehyde is a versatile halogenated furan derivative, serving as a critical building block in advanced organic synthesis. Its unique structure makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the fine chemical, pharmaceutical, and crop protection industries seeking to introduce the reactive 5-chloro-2-furoyl moiety into target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and antimicrobial agents.
• Agrochemical Synthesis: Building block for developing novel fungicides, herbicides, and insecticides with enhanced efficacy.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and functional polymers.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of advanced polymeric materials.
• Organic Synthesis: A versatile reagent for heterocyclic chemistry, facilitating the construction of complex furan-based molecular architectures.

Basic Information

Item	Details
Product Name	5-Chloro-2-Furaldehyde
CAS No.	21508-19-0
Molecular Formula	C5H3ClO2
Molecular Weight	130.53 g/mol
Synonyms	5-Chloro-2-furancarboxaldehyde; 5-Chlorofurfural; 5-Chloro-2-furaldehyde; 5-Chloro-2-furfural; 2-Furaldehyde, 5-chloro-; 5-Chlorofuran-2-carbaldehyde
EINECS	244-404-1

Quality Control

Our 5-Chloro-2-Furaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability. Keep away from strong oxidizing agents.

Specification

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

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