Description

7,8-Difluoro-3,4-Dihydro-2H-1,4-Benzoxazine is a fluorinated benzoxazine derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its unique molecular scaffold, which is critical for introducing specific structural motifs into target molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antimicrobial research.
• Agrochemical Development: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the fluorine atoms for enhanced bioactivity and stability.
• Material Science Research: Acts as a precursor for developing specialty polymers, resins, and advanced organic electronic materials.
• Chemical Synthesis Building Block: A versatile reagent for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Academic & Industrial R&D: Employed in research laboratories for method development and exploring new chemical entities.

Basic Information

Product Name	7,8-Difluoro-3,4-Dihydro-2H-1,4-Benzoxazine
CAS No.	82419-29-2
Molecular Formula	C8H7F2NO
Molecular Weight	171.15 g/mol
Synonyms	7,8-Difluoro-3,4-dihydro-2H-1,4-benzoxazine; 2H-1,4-Benzoxazine, 7,8-difluoro-3,4-dihydro-; 7,8-Difluoro-2H-1,4-benzoxazine-3,4-dihydro; 7,8-Difluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine; 82419-29-2; 7,8-Difluoro-1,4-benzoxazine; 7,8-Difluorodihydrobenzoxazine
EINECS	Contact for details

Quality Control

Our 7,8-Difluoro-3,4-Dihydro-2H-1,4-Benzoxazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents.

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.