Description

7-Fluoro-3,4-Dihydro-2H-Benzo[1,4]Oxazine is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. Its core structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily targeted at research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate its unique fluorinated benzoxazine scaffold into new molecular entities.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and oncology therapeutic areas.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, where the fluorine atom can enhance biological activity and environmental stability.
• Material Science Research: Serves as a precursor for developing advanced polymers, liquid crystals, or organic electronic materials with specific optical or electronic properties.
• Chemical Biology Probes: Employed in the design of fluorinated probes and tags for studying biological processes and enzyme mechanisms.
• Academic & Industrial R&D: A versatile building block for methodological development in organic chemistry and for creating compound libraries for high-throughput screening.

Basic Information

Product Name	7-Fluoro-3,4-Dihydro-2H-Benzo[1,4]Oxazine
CAS No.	56346-41-9
Molecular Formula	C8H8FNO
Molecular Weight	153.15 g/mol
Synonyms	7-Fluoro-3,4-dihydro-2H-1,4-benzoxazine; 7-Fluoro-2H-1,4-benzoxazin-3(4H)-one (tautomer); 7-Fluorodihydrobenzoxazine; 2H-Benzo[1,4]oxazine, 7-fluoro-3,4-dihydro-; 7-Fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine
EINECS	Contact for details

Quality Control

Our 7-Fluoro-3,4-Dihydro-2H-Benzo[1,4]Oxazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
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.