Description

6-Ethyl-4-Hydroxycoumarin is a versatile organic intermediate belonging to the coumarin family, characterized by its ethyl-substituted hydroxycoumarin structure. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D laboratories engaged in developing active ingredients, fine chemicals, and specialized dyes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of anticoagulant agents, vitamin K antagonists, and other bioactive coumarin derivatives.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators that leverage the coumarin scaffold.
• Fine Chemical Production: Serves as a building block for creating complex organic compounds used in materials science and specialty chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of optical brighteners and fluorescent dyes.
• Research & Development: Employed in academic and industrial labs for studying coumarin chemistry and developing new synthetic methodologies.
• Cosmetic Ingredients: Potential use as a starting material for UV-absorbing compounds in sunscreen formulations.

Basic Information

Product Name	6-Ethyl-4-Hydroxycoumarin
CAS No.	55005-28-2
Molecular Formula	C₁₁H₁₀O₃
Molecular Weight	190.20 g/mol
Synonyms	4-Hydroxy-6-ethylcoumarin; 6-Ethyl-4-hydroxy-2H-chromen-2-one; 6-Ethyl-4-hydroxy-2H-1-benzopyran-2-one; 4-Hydroxy-6-ethyl-2H-chromen-2-one; 6-Ethyl-4-hydroxy-2H-1-benzopyran-2-one; 6-Ethyl-4-hydroxy-2H-chromen-2-one; 6-Ethyl-4-hydroxy-2H-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 6-Ethyl-4-Hydroxycoumarin is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, GC, and NMR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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