Description

(4-tert-Butylphenyl)Benzoate is a high-purity organic ester compound, identified by CAS NO 26459-51-8. It serves as a versatile intermediate and functional additive, valued for its ability to modify physical properties and enhance performance in advanced formulations. This product is essential for manufacturers in the polymer, specialty chemical, and life science industries seeking reliable, high-quality raw materials for their synthesis and production processes.

Application

• Polymer Additive: Acts as a plasticizer or modifier to improve flexibility, processability, and thermal stability in various polymer systems.
• UV Absorber Intermediate: Used in the synthesis of advanced ultraviolet light absorbers and stabilizers for coatings, plastics, and personal care products.
• Liquid Crystal Materials: Serves as a key building block or dopant in the production of liquid crystal displays (LCDs) and other electronic materials.
• Organic Synthesis: Functions as a protected phenol derivative or esterification agent in multi-step pharmaceutical and agrochemical synthesis.
• Fragrance and Flavor Fixative: Employed as a fixative to enhance the longevity and stability of fragrance and flavor compositions.
• Specialty Coatings: Incorporated into high-performance coatings to improve adhesion, gloss, and environmental resistance.

Basic Information

Product Name	(4-tert-Butylphenyl)Benzoate
CAS No.	26459-51-8
Molecular Formula	C17H18O2
Molecular Weight	254.33 g/mol
Synonyms	4-tert-Butylphenyl benzoate; Benzoic acid 4-(1,1-dimethylethyl)phenyl ester; p-tert-Butylphenyl benzoate; 4-(tert-Butyl)phenyl benzoate; Benzoic acid p-tert-butylphenyl ester; (p-tert-Butylphenyl) benzoate; 26459-51-8; 4-tert-Butyl phenyl benzoate
EINECS	Contact for details

Quality Control

Our (4-tert-Butylphenyl)Benzoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise specifications for identity, purity, and consistency. Certificates of Analysis (COA) documenting all test results are provided with each shipment 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88 - 92 °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.