Description

2(3H)-Furanone, 5-(1-Butynyl)Dihydro- (9Ci) is a specialized furanone derivative, a class of compounds valued for their utility as versatile synthetic intermediates and building blocks in organic chemistry. This compound, with CAS number 133399-88-9, is particularly significant for its potential to introduce functionalized butynyl side chains into complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those requiring a functionalized lactone or furanone core.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides where the furanone moiety can impart specific biological activity.
• Fine Chemical Synthesis: Acts as a precursor for creating complex fragrance and flavor molecules, or specialty polymers.
• Material Science: Investigated for use in the development of novel organic electronic materials or liquid crystals due to its conjugated system potential.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.

Basic Information

Product Name	2(3H)-Furanone, 5-(1-Butynyl)Dihydro- (9Ci)
CAS No.	133399-88-9
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	5-(But-1-yn-1-yl)dihydrofuran-2(3H)-one; Dihydro-5-(1-butynyl)-2(3H)-furanone; 5-(1-Butynyl)dihydro-2(3H)-furanone; 5-But-1-ynyloxolan-2-one
EINECS	Contact for details

Quality Control

Our 2(3H)-Furanone, 5-(1-Butynyl)Dihydro- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure consistency and reliability for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
Water Content	≤ 0.5%

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