Description

4-Benzyloxy-3,5-Dichloro-Benzoyl Chloride is a high-purity, reactive organic intermediate characterized by its benzoyl chloride functional group. This compound is critical for introducing the 4-benzyloxy-3,5-dichlorobenzoyl moiety into more complex molecular architectures, enabling precise chemical synthesis. It is primarily sought after by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring a substituted benzoyl group.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the dichloro and benzyloxy substituents confer specific biological activity.
• Organic Synthesis Reagent: Serves as an acylating agent in academic and industrial research for creating amides, esters, and other derivatives under controlled conditions.
• Material Science Precursor: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials that require tailored aromatic acid chloride components.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and contract research organizations (CROs/CMOs) serving the life sciences industry.

Basic Information

Product Name	4-Benzyloxy-3,5-Dichloro-Benzoyl Chloride
CAS No.	354575-15-8
Molecular Formula	C14H9Cl3O2
Molecular Weight	323.58 g/mol
Synonyms	3,5-Dichloro-4-(phenylmethoxy)benzoyl chloride; 4-(Benzyloxy)-3,5-dichlorobenzoyl chloride; Benzoyl chloride, 4-(benzyloxy)-3,5-dichloro-; 3,5-Dichloro-4-benzyloxybenzoyl chloride
EINECS	Contact for details

Quality Control

Our production of 4-Benzyloxy-3,5-Dichloro-Benzoyl Chloride adheres to stringent in-process controls and final batch testing to ensure consistent high quality and reliability. We employ advanced analytical techniques including HPLC, GC, and NMR for identity confirmation and purity verification. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from moisture, strong bases, and alcohols.

Specification

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

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