Description

[4-(2,4,4-Trimethylpentan-2-Yl)Phenyl] Butanoate is a specialized organic ester compound, also known by its CAS number 5454-46-6. This chemical serves as a valuable intermediate and functional additive in advanced material synthesis and specialty formulations. It is primarily sought after by manufacturers in the polymer, agrochemical, and fine chemical industries for its unique structural properties. The compound's specific alkylphenol ester structure makes it suitable for applications requiring tailored solubility, plasticization, or controlled reactivity.

Application

• Polymer Additive: Acts as a specialty plasticizer or processing aid in the formulation of high-performance resins and elastomers.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex agrochemicals, pharmaceuticals, and UV stabilizers.
• Lubricant & Grease Formulation: Used as a synthetic base oil or performance additive to enhance thermal stability and lubricity.
• Adhesive & Sealant Industry: Functions as a tackifier modifier or rheology control agent in pressure-sensitive and structural adhesives.
• Coating & Ink Production: Employed as a coalescing agent or solvent to improve film formation and application properties.
• Research & Development: Utilized in academic and industrial R&D for studying esterification reactions and developing novel material properties.

Basic Information

Item	Details
Product Name	[4-(2,4,4-Trimethylpentan-2-Yl)Phenyl] Butanoate
CAS No.	5454-46-6
Molecular Formula	C18H28O2
Molecular Weight	276.41 g/mol
Synonyms	4-(1,1,3,3-Tetramethylbutyl)phenyl butyrate; p-(1,1,3,3-Tetramethylbutyl)phenyl butanoate; 4-(2,4,4-Trimethylpentan-2-yl)phenyl butanoate; Octylphenol butyrate; Butanoic acid, 4-(1,1,3,3-tetramethylbutyl)phenyl ester; 4-tert-Octylphenyl butyrate
EINECS	226-704-9

Quality Control

Our production of [4-(2,4,4-Trimethylpentan-2-Yl)Phenyl] Butanoate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the agreed specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.485 - 1.495
Density (20°C)	0.95 - 0.98 g/mL

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