Description

4H-1,3-Benzodioxin-4-One,8-Methyl-2-Phenyl-(9Ci) is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate in advanced chemical research and development. Its unique benzodioxinone core structure makes it a versatile building block for constructing complex molecular architectures. This high-purity compound is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Research: Building block for developing new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Material Science: Monomer or additive in the production of specialized polymers and advanced organic electronic materials.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and CRO laboratories.
• Dye & Pigment Synthesis: Intermediate for creating novel chromophores and functional dyes with specific optical properties.
• Ligand Development: Scaffold for designing novel chelating agents and catalysts used in asymmetric synthesis.

Basic Information

Product Name	4H-1,3-Benzodioxin-4-One,8-Methyl-2-Phenyl-(9Ci)
CAS No.	876891-23-5
Molecular Formula	C₁₆H₁₂O₃
Molecular Weight	252.26 g/mol
Synonyms	8-Methyl-2-phenyl-4H-1,3-benzodioxin-4-one; 2-Phenyl-8-methyl-1,3-benzodioxin-4-one; 876891-23-5; 8-Methyl-2-phenyl-4H-benzo[d][1,3]dioxin-4-one; 4H-1,3-Benzodioxin-4-one, 8-methyl-2-phenyl-; Benzodioxinone derivative
EINECS	Contact for details

Quality Control

Our 4H-1,3-Benzodioxin-4-One,8-Methyl-2-Phenyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support development and scale-up projects with custom purity grades and analytical method development upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.