Description

5-Chloro-2,1,3-benzoxadiazole is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique fused-ring structure containing nitrogen and oxygen makes it a valuable precursor for the development of functional materials and active pharmaceutical ingredients. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Synthesis: Building block for developing new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Used in the creation of organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to its electron-deficient character.
• Dye & Pigment Manufacturing: Intermediate for producing specialized azo dyes and high-performance pigments.
• Fluorescent Probe Development: Serves as a core structure for designing sensitive chemical sensors and bio-imaging agents.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and medicinal chemistry.

Basic Information

Product Name	5-Chloro-2,1,3-benzoxadiazole
CAS No.	19155-86-3
Molecular Formula	C6H3ClN2O
Molecular Weight	154.55 g/mol
Synonyms	5-Chlorobenzoxadiazole; 5-Chloro-2,1,3-benzoxadiazole; 5-Chloro-2,1,3-benzoxadiazol; 5-Chlorobenzo-2,1,3-oxadiazole; 5-Chloro-benzo[1,2,5]oxadiazole; 5-Chloro-2,1,3-benzoxadiazole; 19155-86-3; 5-Cl-BOD
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,1,3-benzoxadiazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.