Description

3,4-Furandicarbonyl Dichloride, 2-Methyl- (9Ci) CAS NO 52762-42-2 is a highly reactive furan-based acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in enabling the efficient introduction of the 2-methylfuran-3,4-dicarbonyl moiety into target molecules, facilitating the creation of complex structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity intermediates for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in constructing heterocyclic cores with potential biological activity.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the furan ring contributes to specific modes of action.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, such as polyamides or polyesters, with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Serves as a precursor for creating complex chelating ligands used in catalysis and material science.
• Organic Electronic Materials: Investigated as a building block for π-conjugated systems in organic semiconductors and light-emitting materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on heterocyclic and medicinal chemistry.

Basic Information

Item	Detail
Product Name	3,4-Furandicarbonyl Dichloride, 2-Methyl- (9Ci)
CAS No.	52762-42-2
Molecular Formula	C8H4Cl2O3
Molecular Weight	219.02 g/mol
Synonyms	2-Methyl-3,4-furandicarbonyl dichloride; 2-Methylfuran-3,4-dicarbonyl dichloride; 3,4-Furandicarbonyl dichloride, 2-methyl-; 2-Methyl-3,4-furandicarboxylic acid dichloride; 52762-42-2; 2-Methylfuro[3,4-c]furan-1,3-dione? (Potential misnomer); Dichloride of 2-Methyl-3,4-furandicarboxylic acid
EINECS	Contact for details

Quality Control

Our 3,4-Furandicarbonyl Dichloride, 2-Methyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline solid or powder
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.