Description

2H-1-Benzopyran,3,4-Dihydro-2-(2-Methylphenyl)-(9Ci) is a specialized organic compound belonging to the chromane (dihydrobenzopyran) class, characterized by a 2-methylphenyl substituent. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific functionalities. It is primarily sought after by pharmaceutical R&D and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and specialty coatings.
• Organic Synthesis Building Block: Employed in academic and industrial research labs for constructing complex heterocyclic compounds and natural product analogs.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aromatic compounds.
• Chemical Research Standard: Used as a reference standard or analytical reagent in method development and quality control.

Basic Information

Item	Details
Product Name	2H-1-Benzopyran,3,4-Dihydro-2-(2-Methylphenyl)-(9Ci)
CAS No.	73110-66-4
Molecular Formula	C16H16O
Molecular Weight	224.30 g/mol
Synonyms	2-(2-Methylphenyl)chroman; 2-(o-Tolyl)chroman; 2-(2-Methylphenyl)-3,4-dihydro-2H-1-benzopyran; 2-(2-Methylphenyl)-3,4-dihydro-2H-chromene; 2-(2-Methylphenyl)-3,4-dihydro-2H-benzopyran; 2-(o-Methylphenyl)chroman; 2H-1-Benzopyran, 3,4-dihydro-2-(2-methylphenyl)-
EINECS	Contact for details

Quality Control

Our production of 2H-1-Benzopyran,3,4-Dihydro-2-(2-Methylphenyl)-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring the highest level of quality assurance.

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. 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%

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