Description

Dihydro-5-(Hydroxymethyl)-4,4-Dimethylfuran-2(3H)-One is a versatile lactone derivative with a reactive hydroxymethyl group, making it a valuable chiral building block in fine chemical synthesis. Its structure is critical for introducing functional complexity into target molecules, offering significant value in high-purity applications. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other specialty chemicals where high purity and defined structure are essential.
• Academic & Industrial Research: Employed in methodological development and as a standard in organic chemistry research for studying lactone reactivity.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for creating specialized biodegradable or functional polymers.

Basic Information

Product Name	Dihydro-5-(Hydroxymethyl)-4,4-Dimethylfuran-2(3H)-One
CAS No.	78984-88-0
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	5-(Hydroxymethyl)-4,4-dimethyldihydrofuran-2(3H)-one; 4,4-Dimethyl-5-hydroxymethyl-2-oxotetrahydrofuran; 5-Hydroxymethyl-4,4-dimethylbutyrolactone; (R/S)-Pantolactone (related isomer); Dihydro-4,4-dimethyl-5-(hydroxymethyl)-2(3H)-furanone; 4,4-Dimethyl-5-(hydroxymethyl)dihydrofuran-2(3H)-one
EINECS	Contact for details

Quality Control

Our Dihydro-5-(Hydroxymethyl)-4,4-Dimethylfuran-2(3H)-One is produced under strict quality management systems. We offer material suitable for research and industrial synthesis, with standard purity grades typically exceeding 95% (HPLC). Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each batch to ensure traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals	< 20 ppm

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