Description

3,4-Dihydro-3,8-Dimethyl-(2H)-1,3-Benzoxazine is a versatile heterocyclic organic compound belonging to the benzoxazine class, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique fused-ring structure, which provides a reactive scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working in medicinal chemistry, polymer science, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or precursor for developing high-performance benzoxazine resins with excellent thermal and mechanical properties.
• Organic Synthesis & Research: A valuable reagent for constructing complex heterocyclic frameworks in academic and industrial laboratories.
• Material Science: Investigated for use in creating advanced materials, including coatings, adhesives, and composites.
• Chemical Intermediate: Employed in custom synthesis and contract manufacturing for specialty chemical production.

Basic Information

Product Name	3,4-Dihydro-3,8-Dimethyl-(2H)-1,3-Benzoxazine
CAS No.	3534-32-5
Molecular Formula	C10H13NO
Molecular Weight	163.22 g/mol
Synonyms	3,8-Dimethyl-3,4-dihydro-2H-1,3-benzoxazine; 2H-1,3-Benzoxazine, 3,4-dihydro-3,8-dimethyl-; 3,4-Dihydro-3,8-dimethyl-2H-1,3-benzoxazine; 3,8-Dimethyl-3,4-dihydro-2H-benzo[e][1,3]oxazine; 3534-32-5; 3,8-Dimethyl-2H-1,3-benzoxazine
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3,8-Dimethyl-(2H)-1,3-Benzoxazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain stability.

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%

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