Description

2-Chloro-4-(4-T-Butylphenyl)Benzoic Acid is a high-purity organic intermediate characterized by its distinct benzoic acid core substituted with chloro and tert-butylphenyl groups. This compound matters for its role as a critical building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its specific substitution pattern enables precise molecular design. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and fungicides, where its structure contributes to bioactivity and selectivity.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its rigid, substituted aromatic structure.
• Polymer Modifier: Employed to introduce functional groups into polymer chains, enhancing properties like thermal stability, adhesion, or chemical resistance in specialty plastics and coatings.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D labs for cross-coupling reactions, such as Suzuki or Heck reactions, to construct complex biaryl systems.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and pigments with improved lightfastness and color properties.

Basic Information

Item	Detail
Product Name	2-Chloro-4-(4-T-Butylphenyl)Benzoic Acid
CAS No.	1261955-02-5
Molecular Formula	C17H17ClO2
Molecular Weight	288.77 g/mol
Synonyms	2-Chloro-4-(4-tert-butylphenyl)benzoic acid; 4'-tert-Butyl-2-chloro[1,1'-biphenyl]-4-carboxylic acid; 2-Chloro-4'-(tert-butyl)[1,1'-biphenyl]-4-carboxylic acid; 2-Chloro-4-(p-tert-butylphenyl)benzoic acid; Biphenyl-4-carboxylic acid, 2-chloro-4'-(1,1-dimethylethyl)-; [1,1'-Biphenyl]-4-carboxylic acid, 2-chloro-4'-(1,1-dimethylethyl)-; 2-Chloro-4-(4-(tert-butyl)phenyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(4-T-Butylphenyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure compliance with exacting customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). 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
Purity (HPLC)	≥ 98.0%
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.