Description

5-(2-Furyl)Thiophene-2-Carbonyl Chloride 97+% is a high-purity, reactive organic intermediate featuring both furan and thiophene heterocyclic rings. This compound is a critical building block in advanced organic synthesis, valued for its ability to introduce the unique 5-(2-furyl)thiophene-2-carbonyl moiety into target molecules. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides where the furyl-thiophene scaffold may confer specific biological activity.
• Organic Electronic Materials: Acts as a monomer or building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Employed to create novel ligands for transition metal catalysis or as a scaffold for organocatalysts in asymmetric synthesis.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new chemical reactions and synthesizing complex heterocyclic compounds for various applications.
• Dye and Pigment Intermediate: Functions as a precursor in the synthesis of specialized dyes and pigments with specific light-absorption or emission characteristics.

Basic Information

Product Name	5-(2-Furyl)Thiophene-2-Carbonyl Chloride 97+%
CAS No.	868755-63-9
Molecular Formula	C9H5ClO2S
Molecular Weight	212.65 g/mol
Synonyms	5-(2-Furanyl)-2-thiophenecarbonyl chloride; 2-Furan-2-ylthiophene-5-carbonyl chloride; 5-(Furan-2-yl)thiophene-2-carbonyl chloride; 2-Thiophenecarbonyl chloride, 5-(2-furanyl)-; (5-(Furan-2-yl)thiophen-2-yl)methanoyl chloride
EINECS	Contact for details

Quality Control

Our production of 5-(2-Furyl)Thiophene-2-Carbonyl Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, 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 for long-term stability. Keep away from strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	Light yellow to brown solid or 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.