Description

7-Chloro-1H-Benzo[D][1,2,3]Triazole is a specialized heterocyclic organic compound that serves as a versatile building block and intermediate in advanced chemical synthesis. Its unique triazole core functionalized with a chloro substituent makes it a valuable precursor for pharmaceuticals, agrochemicals, and materials science. This high-purity intermediate is primarily sought by R&D laboratories and production facilities in the pharmaceutical and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced fungicides, herbicides, and plant growth regulators.
• Corrosion Inhibitor Precursor: Serves as a starting material for synthesizing high-performance corrosion inhibitors for industrial cooling systems and metal treatment.
• Polymer Stabilizer & UV Absorber: Intermediate in manufacturing light stabilizers and antioxidants for plastics, coatings, and rubber to prevent degradation.
• Coordination Chemistry & Ligand Synthesis: Utilized to create novel nitrogen-donor ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized azo dyes and functional pigments.

Basic Information

Item	Details
Product Name	7-Chloro-1H-Benzo[D][1,2,3]Triazole
CAS No.	67130-04-5
Molecular Formula	C6H4ClN3
Molecular Weight	153.57 g/mol
Synonyms	7-Chloro-1H-benzotriazole; 7-Chlorobenzotriazole; 7-Chloro-1H-1,2,3-benzotriazole; 1H-Benzotriazole, 7-chloro-; 7-Chloro-1,2,3-benzotriazole; 7-Chloro-BTA; 7-Cl-BZT; 7-Chlorobenzo-1,2,3-triazole
EINECS	Contact for details

Quality Control

Our 7-Chloro-1H-Benzo[D][1,2,3]Triazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and stringent control of residual solvents and heavy metals. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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