Description

3-Chloro-4-Hydroxybenzaldehyde Oxime is a versatile aromatic oxime derivative with a unique halogenated phenolic structure. This compound serves as a critical chemical intermediate and chelating agent in advanced synthesis, valued for its ability to form stable complexes and undergo selective chemical transformations. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring halogenated phenolic or oxime functional groups.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and plant growth regulators.
• Metal Chelation & Extraction: Acts as a ligand for complexing specific metal ions in analytical chemistry and hydrometallurgical processes.
• Polymer Additive Precursor: Utilized in the production of stabilizers, antioxidants, or UV absorbers for specialty polymers.
• Organic Synthesis Reagent: Employed in research laboratories for constructing complex molecules via reactions like cycloadditions or nucleophilic additions.
• Dye & Pigment Intermediate: Functions in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Item	Details
Product Name	3-Chloro-4-Hydroxybenzaldehyde Oxime
CAS No.	34184-94-6
Molecular Formula	C7H6ClNO2
Molecular Weight	171.58 g/mol
Synonyms	4-Hydroxy-3-chlorobenzaldehyde oxime; (3-Chloro-4-hydroxybenzylidene)hydroxylamine; 3-Chloro-4-hydroxybenzenecarboxaldehyde oxime; 3-Chloro-4-hydroxybenzaldoxime; 2-Chloro-4-(hydroxyiminomethyl)phenol; NSC 403697; 3-Chloro-4-hydroxy-benzaldehyde oxime; 3-Chloro-4-hydroxy-benzaldoxime
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Hydroxybenzaldehyde Oxime is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, IR, and other relevant methods. Our quality commitment ensures the material meets the stringent requirements for use as a high-purity intermediate in regulated industries.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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