Description

Isopropyl 4-(1,1-Dimethylethyl)Benzoate is a high-purity benzoate ester derivative valued for its role as a versatile chemical intermediate and specialty additive. This compound is critical for applications requiring a stable, lipophilic ester with a bulky tert-butyl substituent on the aromatic ring. It is primarily sought by manufacturers in the fragrance, polymer, and fine chemical synthesis industries for its specific functional properties.

Application

• Fragrance and Flavor Ingredient: Used as a fixative or modifier in high-end perfumery and flavor compositions due to its mild, persistent odor profile.
• Polymer Additive: Functions as a plasticizer or UV stabilizer precursor in specialty polymer formulations, including coatings and adhesives.
• Organic Synthesis Intermediate: Serves as a key building block in the synthesis of more complex molecules for pharmaceuticals and agrochemicals.
• Lubricant and Grease Formulation: Employed as a synthetic base or additive component in high-performance lubricants.
• Solvent for Specialty Applications: Acts as a solvent for resins, inks, and other materials where a slow-evaporating, high-boiling point ester is required.

Basic Information

Product Name	Isopropyl 4-(1,1-Dimethylethyl)Benzoate
CAS No.	67952-56-1
Molecular Formula	C14H20O2
Molecular Weight	220.31 g/mol
Synonyms	Isopropyl p-tert-Butylbenzoate; 4-tert-Butylbenzoic Acid Isopropyl Ester; Benzoic acid, 4-(1,1-dimethylethyl)-, 1-methylethyl ester; p-tert-Butylbenzoic Acid Isopropyl Ester; Isopropyl 4-tert-Butylbenzoate; IPTB
EINECS	Contact for details

Quality Control

Our Isopropyl 4-(1,1-Dimethylethyl)Benzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for assay and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.950 - 0.980

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