Description

2H-1-Benzopyran,3,4-Dihydro-6-Methyl-2-Phenyl-(9Ci) is a specialized organic compound belonging to the chromane (dihydrobenzopyran) class, characterized by its phenyl and methyl substituents. This precise molecular architecture makes it a valuable intermediate and building block for advanced chemical synthesis, where structural control is paramount. It is primarily sought by pharmaceutical R&D, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those with chromane-based scaffolds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Fine Chemical Building Block: Serves as a precursor for synthesizing complex molecules in material science and specialty chemistry.
• Organic Synthesis Research: Employed in academic and industrial laboratories for method development and exploring new chemical reactions.
• Flavor & Fragrance Industry: Potential intermediate for creating synthetic aroma compounds with specific olfactory properties.
• Material Science: Investigated as a monomer or additive for developing polymers with unique optical or electronic characteristics.

Basic Information

Product Name	2H-1-Benzopyran,3,4-Dihydro-6-Methyl-2-Phenyl-(9Ci)
CAS No.	5689-37-2
Molecular Formula	C₁₆H₁₆O
Molecular Weight	224.30 g/mol
Synonyms	6-Methyl-2-phenylchroman; 2-Phenyl-6-methylchroman; 3,4-Dihydro-6-methyl-2-phenyl-2H-1-benzopyran; 2H-1-Benzopyran, 3,4-dihydro-6-methyl-2-phenyl-; 6-Methyl-2-phenyl-3,4-dihydro-2H-chromene; 2-Phenyl-6-methyl-3,4-dihydro-2H-chromene; NSC 403119
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran,3,4-Dihydro-6-Methyl-2-Phenyl-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated research and development.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.