Description

Butanoic Acid, 2-Methylene-, 1-Methylpropyl Ester is a specialized organic ester compound with the CAS registry number 83834-07-5. This chemical serves as a valuable intermediate and functional ingredient, prized for its unique molecular structure which imparts specific reactivity and properties. It is primarily sought after by manufacturers in the fragrance, flavor, and fine chemical synthesis industries for creating complex aroma molecules and advanced chemical products.

Application

• Fragrance and Flavor Intermediate: A key building block in the synthesis of complex esters and lactones used to create fruity, creamy, or buttery notes in perfumes and food flavorings.
• Fine Chemical Synthesis: Acts as a versatile reagent or intermediate in multi-step organic synthesis for pharmaceuticals, agrochemicals, and specialty materials.
• Polymer Modification: Can be used as a co-monomer or cross-linking agent to introduce specific functional groups into polymer chains, altering properties like flexibility or adhesion.
• Solvent and Carrier: Employed as a high-boiling point solvent or carrier fluid in specialty coatings, inks, and cleaning formulations.
• Research & Development: Utilized in academic and industrial R&D laboratories for exploring new synthetic pathways and chemical entities.

Basic Information

Product Name	Butanoic Acid, 2-Methylene-, 1-Methylpropyl Ester
CAS No.	83834-07-5
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	1-Methylpropyl 2-methylenebutanoate; 2-Butyl 2-methylenebutanoate; sec-Butyl 2-methylenebutyrate; 2-Methylenebutanoic acid 1-methylpropyl ester; Butanoic acid, 2-methylene-, 1-methylpropyl ester; sec-Butyl methacrylate homolog
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 2-Methylene-, 1-Methylpropyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	0.89 - 0.92 g/mL
Water Content (KF)	≤ 0.5%

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