Description

2(5H)-Furanone, 5-(3-Butenyl)-4-Hydroxy- (9Ci) is a specialized furanone derivative, a class of compounds known for their utility as key intermediates and building blocks in advanced organic synthesis. This compound matters for its unique structural features, including the reactive butenyl side chain and hydroxyl group, which make it a versatile precursor for synthesizing more complex molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries, as well as by manufacturers of fine chemicals and flavor & fragrance ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Industry: Acts as a precursor for creating complex lactone and furanone-based aroma compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including polymers, resins, and advanced materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and material science.

Basic Information

Item	Detail
Product Name	2(5H)-Furanone, 5-(3-Butenyl)-4-Hydroxy- (9Ci)
CAS No.	526203-77-0
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	5-(3-Butenyl)-4-hydroxy-2(5H)-furanone; 4-Hydroxy-5-(3-butenyl)-2(5H)-furanone; 5-But-3-en-1-yl-4-hydroxyfuran-2(5H)-one; Butenyl hydroxyfuranone; Furanone derivative CAS 526203-77-0
EINECS	Contact for details

Quality Control

Our 2(5H)-Furanone, 5-(3-Butenyl)-4-Hydroxy- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We are committed to meeting the high standards required for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.