Description

Benzoyl Chloride, 4-(Methoxymethyl)- (9Ci) is a specialized aromatic acid chloride derivative, identified by CAS NO 82628-75-9. This compound serves as a versatile and reactive building block in advanced organic synthesis, enabling the efficient introduction of the 4-(methoxymethyl)benzoyl moiety. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the production of active pharmaceutical ingredients (APIs), particularly in molecules requiring a substituted benzoyl group.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators where its specific substitution pattern imparts desired biological activity.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers, including polyesters and polyamides, to alter material properties.
• Liquid Crystal & OLED Materials: Employed in the synthesis of advanced organic electronic materials and liquid crystal compounds for display technologies.
• Dye & Pigment Manufacturing: Serves as a precursor for creating novel dyes and organic pigments with specific color and stability characteristics.
• Cross-coupling Reactions: A useful substrate in palladium-catalyzed cross-coupling reactions for carbon-carbon bond formation in complex molecule assembly.
• Peptide & Protein Research: Can be utilized as an acylating agent for modifying amino acids or protecting groups in peptide synthesis.

Basic Information

Product Name	Benzoyl Chloride, 4-(Methoxymethyl)- (9Ci)
CAS No.	82628-75-9
Molecular Formula	C9H9ClO2
Molecular Weight	184.62 g/mol
Synonyms	4-(Methoxymethyl)benzoyl chloride; p-(Methoxymethyl)benzoyl chloride; α-Methoxy-p-toluoyl chloride; 4-Methoxymethylbenzoyl chloride; (4-Methoxymethylphenyl)carbonyl chloride; Benzoyl chloride, 4-(methoxymethyl)-; 82628-75-9 (CAS)
EINECS	Contact for details

Quality Control

Our Benzoyl Chloride, 4-(Methoxymethyl)- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, it should be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain purity. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density	~1.18 g/cm³

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