Description

Benzoyl Chloride, 2-Chloro-3,4-Dihydroxy- (9Ci) is a specialized chlorinated benzoyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its unique dihydroxy-chloro substitution pattern makes it a valuable precursor for synthesizing complex molecules with tailored properties. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Chelator Production: Serves as a starting material for creating complexing agents and metal-organic frameworks (MOFs).
• Polymer Chemistry: Employed in the production of specialty polymers and resins with enhanced thermal or chemical resistance.
• Dye and Pigment Manufacturing: Intermediate for synthesizing high-performance, color-fast organic dyes and pigments.
• Chemical Research & Development: A versatile reagent for exploring new synthetic routes and creating custom chemical libraries in R&D laboratories.

Basic Information

Product Name	Benzoyl Chloride, 2-Chloro-3,4-Dihydroxy- (9Ci)
CAS No.	119735-21-6
Molecular Formula	C7H4Cl2O3
Molecular Weight	207.01 g/mol
Synonyms	2-Chloro-3,4-dihydroxybenzoyl chloride; 3,4-Dihydroxy-2-chlorobenzoyl chloride; 2-Chloroprotocatechuoyl chloride; Benzoyl chloride, 2-chloro-3,4-dihydroxy-; (2-Chloro-3,4-dihydroxyphenyl)methanone chloride
EINECS	Contact for details

Quality Control

Our Benzoyl Chloride, 2-Chloro-3,4-Dihydroxy- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards demanded by the pharmaceutical and fine chemical industries.

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). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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