Description

2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,8-Trimethyl-(9Ci) is a specialized organic compound belonging to the chroman (benzopyran) class, characterized by its ethyl and methyl substituents. This chemical serves as a valuable advanced intermediate or building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological or material properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system or metabolic disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its chroman core structure.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex molecules used in flavors, fragrances, and functional materials.
• Material Science: Potential intermediate in the development of organic electronic materials or advanced polymers due to its aromatic and heterocyclic nature.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, catalysis testing, and exploring new chemical reactions.

Basic Information

Product Name	2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,8-Trimethyl-(9Ci)
CAS No.	642476-61-7
Molecular Formula	C14H20O2
Molecular Weight	220.31 g/mol
Synonyms	2-Ethyl-3,4-dihydro-2,5,8-trimethyl-2H-1-benzopyran-6-ol; 2,5,8-Trimethyl-2-ethylchroman-6-ol; 6-Hydroxy-2,5,8-trimethyl-2-ethylchroman; 2-Ethyl-2,5,8-trimethyl-6-chromanol; 2-Ethyl-2,5,8-trimethylchroman-6-ol; (9CI) Reference
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-6-Ol,2-Ethyl-3,4-Dihydro-2,5,8-Trimethyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Loss on Drying	≤ 0.5%

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