Description

Coumarin is a naturally occurring and synthetically produced organic compound belonging to the benzopyrone chemical class, valued for its distinctive sweet, hay-like aroma. Its primary commercial significance lies in its role as a foundational fragrance ingredient and a versatile chemical intermediate for synthesizing more complex molecules. This product is essential for manufacturers in the fragrance, flavor, agrochemical, and pharmaceutical industries seeking a reliable and high-quality raw material.

Application

• Fragrance & Perfumery: A key ingredient for imparting sweet, herbaceous, and tobacco-like notes in fine perfumes, soaps, detergents, and cosmetic products.
• Flavoring Agent: Used in certain food and tobacco products to provide a sweet, vanilla-like flavor profile, often in combination with other compounds.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of various anticoagulant drugs (e.g., warfarin) and other pharmacologically active coumarin derivatives.
• Agrochemical Synthesis: Utilized as a precursor in the manufacturing of certain pesticides, herbicides, and rodenticides.
• Optical Brighteners: Acts as an intermediate in the production of fluorescent whitening agents used for textiles and paper.
• Electroluminescent Materials: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other electronic applications due to its luminescent properties.

Basic Information

Product Name	Coumarin
CAS No.	10172-75-5
Molecular Formula	C9H6O2
Molecular Weight	146.14 g/mol
Synonyms	1,2-Benzopyrone; 2H-1-Benzopyran-2-one; cis-o-Coumarinic acid lactone; Coumarinic anhydride; Tonka bean camphor; Benzopyran-2-one; 5,6-Benzo-2-pyrone; Cumarin
EINECS	233-419-4

Quality Control

Our Coumarin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer various grades, including technical and purified grades, to meet diverse industrial requirements. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, melting point, and impurity profiles. Certifications including REACH and ISO standards are supported upon request.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Melting Point	68°C - 72°C
Assay (HPLC)	≥ 98.0%
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.