Description

2-Furancarbonyl Chloride, 3-Chloro- (9Ci) is a highly reactive furan derivative, specifically an acid chloride, that serves as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce the 3-chlorofuroyl moiety, enabling the construction of complex molecules with unique structural and electronic properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used to construct advanced fungicides and herbicides, leveraging the furan ring for bioactivity.
• Material Science: Building block for creating specialized polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Versatile reagent in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-Furancarbonyl Chloride, 3-Chloro- (9Ci)
CAS No.	66144-46-5
Molecular Formula	C5H2Cl2O2
Molecular Weight	164.97 g/mol
Synonyms	3-Chloro-2-furoyl chloride; 3-Chlorofuran-2-carbonyl chloride; 3-Chloro-2-furancarbonyl chloride; 3-Chloro-2-furoyl chloride; 3-Chlorofuroyl chloride; 2-Furoyl chloride, 3-chloro-; 3-Chlorofuran-2-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our production of 2-Furancarbonyl Chloride, 3-Chloro- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analysis including assay, impurity profiling, and identity confirmation. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and highly volatile nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C. Keep away from strong bases, oxidizing agents, and moisture.

Specification

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

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