Description

Isovaleric Acid p-Tolyl Ester is a specialized organic ester compound valued for its unique aromatic and flavor profile. This chemical is significant as a versatile intermediate and a potential flavor/fragrance component in high-value manufacturing processes. It is primarily needed by industries involved in the synthesis of fine chemicals, agrochemicals, and the development of complex aroma formulations.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a building block or modifier in the synthesis of complex aroma chemicals and perfumery ingredients.
• Agrochemical Intermediates: Used in the production pathway for certain pesticides, herbicides, or plant growth regulators.
• Pharmaceutical Synthesis: Acts as a key intermediate in the manufacture of specific active pharmaceutical ingredients (APIs) or drug candidates.
• Organic Synthesis & Research: Employed as a reagent or protecting group in academic and industrial research laboratories for novel compound development.
• Specialty Polymer Additives: Can be utilized in the modification of polymer properties or as a precursor for specialty plasticizers.

Basic Information

Product Name	Isovaleric Acid p-Tolyl Ester
CAS No.	55066-56-3
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	p-Tolyl Isovalerate; 4-Methylphenyl 3-Methylbutanoate; 3-Methylbutanoic Acid 4-Methylphenyl Ester; Isovaleric Acid 4-Methylphenyl Ester; p-Cresyl Isovalerate; 4-Tolyl Isovalerate; p-Tolyl 3-Methylbutyrate; 4-Methylphenyl 3-Methylbutyrate
EINECS	Contact for details

Quality Control

Our Isovaleric Acid p-Tolyl Ester is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with products typically meeting specifications for industrial and fine chemical applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every batch upon request.

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 liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Density (20°C)	0.98 - 1.02 g/mL

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