Description

2-Amino-4-Chlorobenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional nature, featuring both an aldehyde and an amine group on a chlorinated benzene ring, makes it an indispensable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzimidazole or quinazoline cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging the reactivity of its functional groups.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing azo dyes and other complex colorants.
• Ligand and Catalyst Development: Employed in the preparation of Schiff base ligands for coordination chemistry and catalytic applications.
• Material Science Research: Building block for organic semiconductors, photochromic compounds, and other advanced functional materials.
• Chemical Research & Development: A valuable reagent for method development and exploring novel organic reactions in academic and industrial R&D labs.

Basic Information

Product Name	2-Amino-4-Chlorobenzaldehyde
CAS No.	59236-37-2
Molecular Formula	C7H6ClNO
Molecular Weight	155.58 g/mol
Synonyms	4-Chloro-2-aminobenzaldehyde; 2-Amino-4-chlorobenzenecarboxaldehyde; 4-Chloroanthranilaldehyde; 4-Chloro-o-aminobenzaldehyde; 2-Amino-p-chlorobenzaldehyde; Benzenecarboxaldehyde, 2-amino-4-chloro-; (2-Amino-4-chlorophenyl)methanone (tautomeric form)
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Chlorobenzaldehyde is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing including HPLC, GC, and NMR to verify identity, purity, and the absence of critical impurities. We are committed to supplying material that meets the stringent requirements of our global customer base. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, prolonged exposure to light, air, or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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