Description

Butanoic Acid, 3-Methyl-, 3-Methylphenyl Ester is a specialized organic ester compound valued for its unique aromatic and flavoring properties. This chemical serves as a key intermediate and fragrance component in high-value manufacturing processes. It is primarily sought by producers in the flavor & fragrance, pharmaceutical intermediate, and fine chemical synthesis sectors for creating complex organoleptic profiles and advanced molecular structures.

Application

• Flavor and Fragrance (F&F) Industry: Used as a building block or modifier in the synthesis of complex aroma chemicals for perfumes, cosmetics, and personal care products.
• Food Flavoring Agent: Employed as an intermediate in the production of synthetic flavorings that impart fruity, buttery, or cheesy notes to processed foods and beverages.
• Pharmaceutical Intermediates: Acts as a precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis: Serves as a versatile reagent or protecting group in complex organic transformations and fine chemical production within R&D and pilot-scale operations.
• Specialty Chemicals: Utilized in the formulation of specialty additives, plasticizers, or solvents for niche industrial applications.

Basic Information

Product Name	Butanoic Acid, 3-Methyl-, 3-Methylphenyl Ester
CAS No.	105401-73-8
Molecular Formula	C12H16O2
Molecular Weight	192.26 g/mol
Synonyms	3-Methylbutanoic Acid 3-Methylphenyl Ester; m-Tolyl Isovalerate; 3-Methylphenyl 3-Methylbutyrate; Isovaleric Acid m-Tolyl Ester; m-Cresyl Isovalerate; 3-Methylbutyric Acid 3-Methylphenyl Ester; 105401-73-8; m-Tolyl 3-Methylbutanoate
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 3-Methyl-, 3-Methylphenyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request, detailing specifications such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Refractive Index	Contact for details
Specific Gravity	Contact for details

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