Description

Benzotriazole-1-Carbonyl Chloride is a versatile and highly reactive chemical intermediate, primarily used as a key building block for the synthesis of more complex molecules. Its value lies in its ability to efficiently introduce the benzotriazole moiety, which is a crucial pharmacophore in various active compounds. This technical-grade product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing benzotriazole scaffolds known for their biological activity.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and plant growth regulators where the benzotriazole group enhances efficacy and stability.
• Polymer Chemistry: Serves as a monomer or modifying agent for creating polymers with specific UV-stabilizing or corrosion-inhibiting properties.
• Organic Synthesis & Research: A fundamental reagent for constructing complex heterocyclic compounds, peptides, and other organic molecules in academic and industrial R&D settings.
• Corrosion Inhibitor Precursor: Used to manufacture derivatives that function as effective metal corrosion inhibitors in industrial fluids and coatings.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain high-performance dyes and organic pigments.

Basic Information

Product Name	Benzotriazole-1-Carbonyl Chloride (Technical Grade)
CAS No.	65095-13-8
Molecular Formula	C7H4ClN3O
Molecular Weight	181.58 g/mol
Synonyms	1H-Benzotriazole-1-carbonyl chloride; 1-Carboxybenzotriazole chloride; Bt-COCl; Benzotriazole carbonyl chloride; Benzotriazole-1-carboxylic acid chloride; 1-Benzotriazolecarbonyl chloride; Benzotriazolyl carbonyl chloride; N-(Chlorocarbonyl)benzotriazole
EINECS	Contact for details

Quality Control

Our technical-grade Benzotriazole-1-Carbonyl Chloride is manufactured under controlled conditions to ensure batch-to-batch consistency and reliability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%

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