Description

Butanoic Acid, 3-Hydroxy-3-Methyl-, Phenylmethyl Ester is a specialized organic ester compound with significant utility in advanced chemical synthesis. This product matters as a versatile building block and intermediate for creating complex molecules, particularly in the fine chemical and pharmaceutical sectors. It is primarily needed by R&D chemists and process engineers in industries focused on fragrance development, pharmaceutical manufacturing, and polymer chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fragrance and Flavor Ingredient: Used in the synthesis of aromatic compounds for perfumery and flavoring agents due to its ester functional group.
• Polymer Modification: Acts as a monomer or co-monomer in the synthesis of specialty polymers and resins to impart specific properties.
• Organic Synthesis Reagent: Employed as a versatile reagent in multi-step synthetic routes, including esterification and transesterification reactions.
• Agrochemical Intermediate: Utilized in the research and development of novel crop protection agents and plant growth regulators.
• Chemical Research (R&D): A valuable compound for academic and industrial research in exploring new synthetic methodologies.

Basic Information

Product Name	Butanoic Acid, 3-Hydroxy-3-Methyl-, Phenylmethyl Ester
CAS No.	37526-90-2
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	Benzyl 3-Hydroxy-3-methylbutyrate; 3-Hydroxy-3-methylbutanoic Acid Phenylmethyl Ester; 3-Hydroxy-3-methylbutyric Acid Benzyl Ester; Benzyl 3-Hydroxy-3-methylbutanoate; (3-Hydroxy-3-methylbutoxy)benzene; HMB Benzyl Ester; β-Hydroxy-β-methylbutyric Acid Benzyl Ester; Benzyl β-Hydroxy-β-methylbutyrate
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 3-Hydroxy-3-Methyl-, Phenylmethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including chromatography (HPLC, GC) and spectroscopy (IR, NMR) to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all specified parameters. We adhere to cGMP principles where applicable to support its use in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.490 - 1.510 @ 20°C
Density	1.05 - 1.10 g/cm³ @ 20°C

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