Description

Ethyl 4-tert-Butylbenzoate is a high-purity organic ester compound, valued for its role as a versatile chemical intermediate and fragrance ingredient. Its molecular structure provides excellent stability and compatibility, making it a reliable component in advanced formulations. This product is essential for manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking consistent quality and performance.

Application

• Fragrance and Flavor Industry: Used as a synthetic aromatic ingredient and fixative in fine perfumes, cosmetics, and personal care products.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Polymer and Resin Production: Acts as a plasticizer or modifier to enhance the flexibility and processing characteristics of specialty polymers.
• Organic Synthesis: Employed as a reagent or protecting group in multi-step synthetic routes for research and industrial-scale chemical production.
• Agrochemical Formulations: Utilized as an intermediate in the production of certain pesticides and herbicides.
• Solvent and Carrier: Functions as a high-boiling-point solvent for dyes, inks, and other specialty coatings.

Basic Information

Product Name	Ethyl 4-tert-Butylbenzoate
CAS No.	5406-57-5
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	Ethyl p-tert-Butylbenzoate; 4-tert-Butylbenzoic Acid Ethyl Ester; Benzoic Acid, 4-(1,1-Dimethylethyl)-, Ethyl Ester; Ethyl 4-(1,1-Dimethylethyl)benzoate; p-tert-Butylbenzoic Acid Ethyl Ester; Ethyl Para-tert-Butylbenzoate; NSC 406106
EINECS	226-476-1

Quality Control

Our Ethyl 4-tert-Butylbenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided for each shipment, confirming specifications for identity, assay, and impurity profiles. We are committed to supplying material that meets the rigorous demands of fragrance, pharmaceutical, and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Density (20°C)	0.990 - 1.010 g/mL
Water Content (KF)	≤ 0.5%

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