Description

2(5H)-Furanone, 5-Acetyl-5-Hydroxy-3,4-Dimethyl- (9Ci) is a specialized furanone derivative, a versatile chemical intermediate prized for its unique functional groups. This compound matters for its role in synthesizing complex molecules, particularly in the development of pharmaceuticals and advanced materials. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those with heterocyclic cores.
• Agrochemical Research: Used in the development of new fungicides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Material Science: Investigated as a monomer or cross-linking agent for producing polymers with specific thermal or optical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	2(5H)-Furanone, 5-Acetyl-5-Hydroxy-3,4-Dimethyl- (9Ci)
CAS No.	335157-95-4
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	5-Acetyl-5-hydroxy-3,4-dimethyl-2(5H)-furanone; 3,4-Dimethyl-5-acetyl-5-hydroxy-2(5H)-furanone; 5-Acetyl-5-hydroxy-3,4-dimethylfuran-2(5H)-one; 5-Hydroxy-5-acetyl-3,4-dimethyl-2(5H)-furanone
EINECS	Contact for details

Quality Control

Our 2(5H)-Furanone, 5-Acetyl-5-Hydroxy-3,4-Dimethyl- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles 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, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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