Description

4-tert-Butylcyclohexyl Isobutyrate is a high-purity synthetic ester valued for its unique organoleptic and chemical properties. This compound serves as a versatile intermediate and functional ingredient in advanced manufacturing processes. It is particularly sought after by the fragrance, flavor, and specialty chemical industries for its stability and performance in demanding formulations.

Application

• Fragrance Industry: Acts as a key intermediate or modifier in the synthesis of sophisticated, long-lasting fragrance molecules for perfumes, cosmetics, and personal care products.
• Flavor Industry: Used in the creation of complex flavor profiles, particularly where fruity or woody notes are desired in food and beverage applications.
• Chemical Synthesis: Serves as a valuable building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals, leveraging its ester functionality.
• Plasticizers & Additives: Functions as a specialty additive or co-plasticizer in polymer systems to modify flexibility, volatility, and compatibility.
• Solvent & Carrier: Employed as a high-boiling-point solvent or carrier fluid in industrial applications, including coatings, inks, and cleaning formulations.
• Research & Development: Utilized as a standard or reagent in analytical and R&D laboratories for method development and chemical studies.

Basic Information

Product Name	4-tert-Butylcyclohexyl Isobutyrate
CAS No.	5451-57-0
Molecular Formula	C₁₄H₂₆O₂
Molecular Weight	226.36 g/mol
Synonyms	4-tert-Butylcyclohexyl 2-methylpropanoate; p-tert-Butylcyclohexyl Isobutyrate; Isobutyric Acid 4-tert-Butylcyclohexyl Ester; Cyclohexanol, 4-(1,1-dimethylethyl)-, 2-methylpropanoate; 4-(1,1-Dimethylethyl)cyclohexyl 2-methylpropanoate; Isobutyric Acid p-tert-Butylcyclohexyl Ester; 4-t-Butylcyclohexyl Isobutyrate
EINECS	226-680-7

Quality Control

Our 4-tert-Butylcyclohexyl Isobutyrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee consistent quality and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.910 - 0.930
Refractive Index (20°C)	1.455 - 1.465

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