Description

5-tert-Butyl-2-Chlorophenol is a versatile chlorinated phenolic compound that serves as a key synthetic intermediate in the production of high-performance materials. Its molecular structure, featuring both a bulky tert-butyl group and a reactive chlorine atom, makes it particularly valuable for creating specialized antioxidants, polymer stabilizers, and agrochemicals. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Polymer Additives: A crucial precursor for synthesizing high-efficiency phenolic antioxidants and light stabilizers used in plastics and synthetic rubbers.
• Agrochemical Intermediates: Serves as a key building block in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as an intermediate in the development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specific dyes and organic pigments.
• Lubricant and Fuel Additives: Employed in the production of antioxidants and stabilizers for industrial lubricants and fuels.
• Research & Development: Utilized in chemical research for developing new materials and studying structure-activity relationships.

Basic Information

Product Name	5-tert-Butyl-2-Chlorophenol
CAS No.	20942-69-2
Molecular Formula	C10H13ClO
Molecular Weight	184.66 g/mol
Synonyms	2-Chloro-5-tert-butylphenol; 5-(1,1-Dimethylethyl)-2-chlorophenol; 2-Chloro-5-(tert-butyl)phenol; 5-tert-Butyl-2-chlorophenol; 2-Chloro-5-(1,1-dimethylethyl)phenol; Phenol, 2-chloro-5-(1,1-dimethylethyl)-; 5-tert-Butyl-o-chlorophenol
EINECS	244-132-6

Quality Control

Our 5-tert-Butyl-2-Chlorophenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality that meets the demanding requirements of our industrial and fine chemical clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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