Description

2-Chloro-4-Hydroxybenzoic Acid 4-Octylphenyl Ester is a specialized organic ester compound with a unique molecular structure combining phenolic and benzoic acid functionalities. This compound is valued for its role as a key intermediate and functional additive in advanced material synthesis, offering specific chemical reactivity and physical properties. It is primarily required by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications ranging from polymer modification to the synthesis of complex organic molecules.

Application

• Polymer Additive & Plasticizer Intermediate: Acts as a building block for synthesizing specialized plasticizers and stabilizers for PVC and other engineering polymers.
• Liquid Crystal Material Synthesis: Serves as a crucial intermediate in the production of certain liquid crystal compounds for display technologies.
• UV Absorber & Light Stabilizer Precursor: Used in the manufacture of additives that protect plastics and coatings from photodegradation.
• Pharmaceutical Intermediate: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Specialty Surfactant & Emulsifier Production: Functions as a hydrophobic component in the creation of non-ionic surfactants for niche applications.
• Organic Synthesis Building Block: Utilized in research and development for constructing complex organic architectures via ester and ether linkages.
• Dye & Pigment Intermediate: Provides a chlorinated phenolic structure useful in synthesizing specific colorants and functional dyes.

Basic Information

Product Name	2-Chloro-4-Hydroxybenzoic Acid 4-Octylphenyl Ester
CAS No.	50687-74-6
Molecular Formula	C21H25ClO3
Molecular Weight	360.88 g/mol
Synonyms	4-Octylphenyl 2-Chloro-4-hydroxybenzoate; Benzoic acid, 2-chloro-4-hydroxy-, 4-octylphenyl ester; 2-Chloro-4-hydroxybenzoic acid p-octylphenyl ester; p-Octylphenyl 2-chloro-4-hydroxybenzoate; 4-(Octyloxy)phenyl 2-chloro-4-hydroxybenzoate (isomer check); LC Ester Intermediate; Light Stabilizer Intermediate C8
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-Hydroxybenzoic Acid 4-Octylphenyl Ester adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure high purity and consistent chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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 (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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