Description

2H-1-Benzopyran,3,4-Dihydro-2-(3-Methylphenyl)-(9Ci) is a specialized organic compound belonging to the chromane (dihydrobenzopyran) class, characterized by a 3-methylphenyl substituent. This structural motif makes it a valuable chemical intermediate and research chemical for the synthesis of more complex molecules. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Organic Synthesis Reagent: Used in academic and industrial laboratories for constructing chromane-based frameworks in complex molecule synthesis.
• Material Science Research: Serves as a precursor in the development of advanced organic materials, such as specialty polymers or liquid crystals.
• Agrochemical Development: Investigated as an intermediate for creating novel crop protection agents and pesticides.
• Flavor & Fragrance Chemistry: Potential use in the synthesis of aroma chemicals due to its benzopyran core structure.

Basic Information

Product Name	2H-1-Benzopyran,3,4-Dihydro-2-(3-Methylphenyl)-(9Ci)
CAS No.	73110-87-9
Molecular Formula	C16H16O
Molecular Weight	224.30 g/mol
Synonyms	2-(3-Methylphenyl)-3,4-dihydro-2H-1-benzopyran; 2-(m-Tolyl)chroman; 2-(3-Methylphenyl)chroman; 3,4-Dihydro-2-(3-methylphenyl)-2H-1-benzopyran; 2H-1-Benzopyran, 3,4-dihydro-2-(3-methylphenyl)-; 73110-87-9
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran,3,4-Dihydro-2-(3-Methylphenyl)-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP and ISO compliant manufacturing for advanced 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 heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.