Description

4,7-Dimethylcoumarin is a synthetically derived organic compound belonging to the coumarin family, characterized by two methyl substituents on its benzopyrone core. This specific substitution pattern is crucial for its enhanced photophysical properties and stability, making it a valuable intermediate in advanced chemical synthesis. It is primarily sought after by manufacturers in the fragrance, agrochemical, and pharmaceutical industries for the development of specialty chemicals and active ingredients.

Application

• Fragrance and Flavor Industry: Serves as a key synthetic intermediate and fixative agent in the production of sophisticated perfumes and flavor compositions.
• Agrochemical Synthesis: Used as a building block in the research and development of novel pesticides and herbicides due to its heterocyclic structure.
• Pharmaceutical Intermediates: Acts as a precursor in the synthesis of various pharmacologically active molecules and active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diodes (OLEDs): Investigated for use in electronic materials and as a potential component in emissive layers due to its luminescent properties.
• UV Absorbers and Sunscreen Agents: Utilized in the formulation of ultraviolet filters and stabilizers for plastics and coatings.
• Laboratory Research & Development: Employed as a standard or reagent in organic synthesis and chemical research within academic and industrial settings.

Basic Information

Product Name	4,7-Dimethylcoumarin
CAS No.	14002-90-5
Molecular Formula	C11H10O2
Molecular Weight	174.20 g/mol
Synonyms	4,7-Dimethyl-2H-1-benzopyran-2-one; 4,7-Dimethyl-1-benzopyran-2-one; 4,7-Dimethylcoumarin; 4,7-Dimethyl-2-oxo-2H-chromene; 2H-1-Benzopyran-2-one, 4,7-dimethyl-; 7-Methyl-4-methylcoumarin
EINECS	237-795-8

Quality Control

Our 4,7-Dimethylcoumarin is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	120°C - 124°C
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.