Description

3,5-Dichlorobenzo[D]Isoxazole is a high-purity halogenated heterocyclic compound serving as a critical synthetic intermediate. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for constructing complex molecules in advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides.
• Material Science Precursor: Serves as a monomer or precursor for developing specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile scaffold in medicinal chemistry and organic synthesis for constructing complex heterocyclic systems.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	3,5-Dichlorobenzo[D]Isoxazole
CAS No.	16263-53-9
Molecular Formula	C7H3Cl2NO
Molecular Weight	188.01 g/mol
Synonyms	3,5-Dichloro-1,2-benzisoxazole; 3,5-Dichlorobenzisoxazole; Benzo[d]isoxazole, 3,5-dichloro-; 1,2-Benzisoxazole, 3,5-dichloro-; 3,5-Dichloro-1,2-benzoxazole
EINECS	Contact for details

Quality Control

Our 3,5-Dichlorobenzo[D]Isoxazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR), to ensure it meets stringent specifications. Certificates of Analysis (COA) documenting all test results are available upon request.

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 and strong bases.

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.