Description

Butanoic Acid, 3-Methyl-, 2-Methylphenyl Ester is a specialized organic ester compound. This chemical serves as a valuable intermediate and fragrance ingredient, prized for its unique aromatic profile and reactivity. It is primarily sought by manufacturers in the flavor & fragrance, agrochemical, and pharmaceutical synthesis industries for creating complex molecules and imparting specific olfactory characteristics.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the synthesis of complex aroma chemicals for perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Employed as an intermediate in the production of certain pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile reagent or protecting group in various organic transformations within research and development laboratories.
• Polymer Additive Precursor: Can be utilized to synthesize specialty monomers or plasticizers for advanced polymer applications.

Basic Information

Product Name	Butanoic Acid, 3-Methyl-, 2-Methylphenyl Ester
CAS No.	105401-62-5
Molecular Formula	C12H16O2
Molecular Weight	192.26 g/mol
Synonyms	2-Methylphenyl 3-methylbutanoate; o-Cresyl isovalerate; 2-Methylphenyl isovalerate; 3-Methylbutanoic acid 2-methylphenyl ester; Isovaleric acid o-cresyl ester; o-Tolyl 3-methylbutyrate; o-Cresyl 3-methylbutyrate; (2-Methylphenyl) 3-methylbutanoate
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 3-Methyl-, 2-Methylphenyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.970 - 0.990

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