Description

4-tert-Butyl-3-Chlorophenol is a substituted phenolic compound that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure, featuring both a bulky tert-butyl group and a reactive chlorine atom on the phenolic ring, makes it a valuable building block for creating specialized chemicals. This product is essential for manufacturers in the agrochemical, polymer, and pharmaceutical sectors seeking to develop high-performance additives, active ingredients, and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, fungicides, and plant growth regulators, where its phenolic structure contributes to biological activity.
• Polymer Additive: Used as a monomer or stabilizer intermediate in the production of high-performance resins, epoxy hardeners, and antioxidant precursors.
• Pharmaceutical Synthesis: Serves as a building block for creating active pharmaceutical ingredients (APIs) and diagnostic agents that require halogenated phenolic motifs.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes, pigments, and colorants.
• Lubricant and Fuel Additive: Utilized in the formulation of antioxidant and anti-wear additives for industrial lubricants and specialty fuels.
• Research & Development: A valuable reagent for chemical research, process development, and material science in academic and industrial laboratories.

Basic Information

Product Name	4-tert-Butyl-3-Chlorophenol
CAS No.	34593-73-2
Molecular Formula	C10H13ClO
Molecular Weight	184.66 g/mol
Synonyms	3-Chloro-4-tert-butylphenol; 4-(1,1-Dimethylethyl)-3-chlorophenol; 4-tert-Butyl-3-chlorophenol; 3-Chloro-4-(tert-butyl)phenol; Butylchlorophen; Phenol, 3-chloro-4-(1,1-dimethylethyl)-; 3-Chloro-4-t-butylphenol
EINECS	Contact for details

Quality Control

Our 4-tert-Butyl-3-Chlorophenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical properties are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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