Description

7,8-Difluoro-2,3-Dihydro-3-Methyl-4H-Benzoxazine is a high-value, fluorinated heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, which incorporates both fluorine atoms and a benzoxazine scaffold, making it a versatile precursor for creating complex molecules with tailored properties. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, where its fluorine substitution can enhance metabolic stability, bioavailability, and binding affinity.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in areas requiring fluorinated bioactive molecules.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where the fluorine atoms can improve lipophilicity and environmental stability.
• Material Science Research: Serves as a building block for novel fluorinated polymers, liquid crystals, or electronic materials with specific optical or thermal properties.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological systems due to the distinct properties imparted by the fluorine atoms.
• Organic Synthesis Scaffold: Employed in academic and industrial laboratories for constructing complex heterocyclic libraries for screening and discovery purposes.

Basic Information

Product Name	7,8-Difluoro-2,3-Dihydro-3-Methyl-4H-Benzoxazine
CAS No.	82419-33-8
Molecular Formula	C9H9F2NO
Molecular Weight	185.17 g/mol
Synonyms	3-Methyl-7,8-difluoro-2,3-dihydro-4H-1,4-benzoxazine; 7,8-Difluoro-3-methyl-2,3-dihydro-4H-1,4-benzoxazine; 4H-1,4-Benzoxazine, 7,8-difluoro-2,3-dihydro-3-methyl-; 3-Methyl-7,8-difluoro-3,4-dihydro-2H-1,4-benzoxazine; 82419-33-8; Benzoxazine, 7,8-difluoro-2,3-dihydro-3-methyl-
EINECS	Contact for details

Quality Control

Our 7,8-Difluoro-2,3-Dihydro-3-Methyl-4H-Benzoxazine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.