Description

Benzoyl Chloride, 4-(Methylamino)- (9Ci) is a specialized aromatic acid chloride derivative, distinguished by the presence of a methylamino substituent at the para position. This functional group makes it a valuable and versatile building block for synthesizing more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel compounds and intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a benzoylated amine moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its structure imparts specific biological activity.
• Dye and Pigment Manufacturing: Serves as an intermediate in the creation of specialized azo dyes and organic pigments.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent for producing polyamides or other specialty polymers with tailored properties.
• Chemical Research (R&D): A crucial reagent in academic and industrial laboratories for exploring new synthetic pathways and creating novel chemical entities.
• Liquid Crystal & OLED Materials: Potential intermediate in the synthesis of advanced organic electronic materials due to its aromatic and polarizable structure.

Basic Information

Item	Detail
Product Name	Benzoyl Chloride, 4-(Methylamino)- (9Ci)
CAS No.	171556-41-5
Molecular Formula	C8H8ClNO
Molecular Weight	169.61 g/mol
Synonyms	4-(Methylamino)benzoyl chloride; p-(Methylamino)benzoyl chloride; N-Methyl-4-aminobenzoyl chloride; 4-(N-Methylamino)benzoyl chloride; Benzoyl chloride, 4-(methylamino)-; 171556-41-5; (4-Methylaminobenzoyl) chloride
EINECS	Contact for details

Quality Control

Our production of Benzoyl Chloride, 4-(Methylamino)- adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, GC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and strong acid/organic solvent nature, keep the container tightly sealed when not in use and away from moisture, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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