Description

2(3H)-Furanone, Dihydro-3-(Hydroxymethylene)-4,5-Dimethyl-, (3E)- (9Ci) is a specialized furanone derivative, a versatile chemical intermediate prized for its reactive hydroxymethylene group and defined stereochemistry. This compound is critical for synthesizing complex molecules where precise structural control is required. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for various specialty chemicals, including flavors, fragrances, and performance materials.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing heterocyclic compounds and exploring new reaction pathways.
• Material Science: Potential intermediate in the synthesis of polymers or advanced organic materials with specific functional properties.

Basic Information

Product Name	2(3H)-Furanone, Dihydro-3-(Hydroxymethylene)-4,5-Dimethyl-, (3E)- (9Ci)
CAS No.	263840-22-8
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	(3E)-3-(Hydroxymethylidene)-4,5-dimethyl-2(3H)-furanone; 3-(Hydroxymethylene)-4,5-dihydro-4,5-dimethyl-2(3H)-furanone; Dihydro-3-(hydroxymethylene)-4,5-dimethyl-2(3H)-furanone, (3E)-; 4,5-Dimethyl-3-hydroxymethylene-dihydro-2(3H)-furanone
EINECS	Contact for details

Quality Control

Our production of 2(3H)-Furanone, Dihydro-3-(Hydroxymethylene)-4,5-Dimethyl-, (3E)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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