Description

4-Methyl-5-Phenylfuran-2,3-Dione is a specialized heterocyclic compound with a fused furandione structure. This high-purity intermediate is valued for its unique reactivity, serving as a critical building block in advanced organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those with complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules, including natural product analogs and functional materials.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, dyes, and performance materials.

Basic Information

Product Name	4-Methyl-5-Phenylfuran-2,3-Dione
CAS No.	55991-71-4
Molecular Formula	C11H8O3
Molecular Weight	188.18 g/mol
Synonyms	4-Methyl-5-phenyl-2,3-furandione; 5-Phenyl-4-methyl-2,3-furandione; 4-Methyl-5-phenylfuran-2,3-dione; 2,3-Furandione, 4-methyl-5-phenyl-; 4-Methyl-5-phenyl-2,3-furandione; 5-Phenyl-4-methylfuran-2,3-dione
EINECS	Contact for details

Quality Control

Our 4-Methyl-5-Phenylfuran-2,3-Dione 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 research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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