Description

4H-1-Benzopyran-4-One,2-(3-Methylphenyl)-(9Ci) is a specialized organic compound belonging to the chromone class, characterized by its distinct benzopyran-4-one core structure with a 3-methylphenyl substituent. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the development of complex molecules with targeted properties. It is primarily sought after by pharmaceutical research, agrochemical development, and material science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as fungicides or herbicides.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or dopant in the development of advanced electroluminescent materials.
• Dye and Pigment Synthesis: Serves as a building block for creating novel chromophores with specific color and stability properties.
• Flavor and Fragrance Chemistry: Intermediate for synthesizing complex aroma chemicals and flavoring agents.
• Academic and R&D Laboratories: Used as a reference standard or starting material in chemical research and method development.

Basic Information

Item	Details
Product Name	4H-1-Benzopyran-4-One,2-(3-Methylphenyl)-(9Ci)
CAS No.	84437-39-8
Molecular Formula	C16H12O2
Molecular Weight	236.27 g/mol
Synonyms	2-(3-Methylphenyl)-4H-chromen-4-one; 2-(m-Tolyl)-4H-chromen-4-one; 2-(3-Methylphenyl)-4H-1-benzopyran-4-one; 2-(3-Methylphenyl)chromone; m-Tolyl chromone; 4H-Chromen-4-one, 2-(3-methylphenyl)-; 2-(3-Methylphenyl)-4-chromone
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One,2-(3-Methylphenyl)-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR). A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. Our quality system is designed to support cGMP and ISO 9001 standards for traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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