Description

4-Hydroxy-2-(1-Hydroxybutyl)-2,5-Dimethylfuran-3(2H)-One is a high-value furanone derivative, a key building block and flavor/fragrance intermediate prized for its unique organoleptic properties. Its molecular structure makes it a versatile precursor for synthesizing complex aroma compounds and specialty chemicals. This product is essential for manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical industries seeking to develop sophisticated sensory profiles or novel synthetic pathways.

Application

• Flavor & Fragrance Industry: A key intermediate for the synthesis of complex, high-value aroma molecules, particularly those imparting caramel, buttery, or fruity notes.
• Pharmaceutical Intermediates: Serves as a chiral building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Synthesis: Used in organic synthesis for creating specialty chemicals, agrochemical intermediates, and advanced material precursors.
• Food Flavoring Agents: Employed in the production of synthetic flavorings that replicate natural tastes, enhancing product consistency and shelf life.
• Cosmetic & Personal Care: Incorporated into fragrance compositions for perfumes, lotions, and other personal care products requiring stable, long-lasting scent profiles.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry, medicinal chemistry, and sensory science.

Basic Information

Product Name	4-Hydroxy-2-(1-Hydroxybutyl)-2,5-Dimethylfuran-3(2H)-One
CAS No.	51994-16-2
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	2,5-Dimethyl-4-hydroxy-2-(1-hydroxybutyl)-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-2-(1-hydroxybutyl)-3(2H)-furanone; 2-(1-Hydroxybutyl)-2,5-dimethyl-4-hydroxy-3(2H)-furanone; Butylhydroxydimethylfuranone; Furanone derivative 51994-16-2; 3(2H)-Furanone, 4-hydroxy-2-(1-hydroxybutyl)-2,5-dimethyl-; Aroma chemical 51994-16-2
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-2-(1-Hydroxybutyl)-2,5-Dimethylfuran-3(2H)-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the rigorous standards required for flavor, fragrance, and pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation (if chiral)	Contact for details

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