Description

(3Z)-3-(Oxolan-2-Ylidene)Oxolan-2-One CAS NO 55164-40-4 is a specialized heterocyclic compound featuring a fused furanone structure. This high-purity intermediate is valued for its unique reactivity and serves as a critical building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the creation of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for constructing complex heterocyclic compounds and specialty chemicals.
• Agrochemical Research: Employed in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or precursor for functional polymers and advanced organic materials.
• Academic & Industrial R&D: Utilized in methodological studies and as a model compound in organic chemistry research.

Basic Information

Product Name	(3Z)-3-(Oxolan-2-Ylidene)Oxolan-2-One
CAS No.	55164-40-4
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2(3H)-Furanone, 3-(2-furanylidene)dihydro-; 3-(2-Furanylidene)dihydro-2(3H)-furanone; 3-(Furan-2-ylidene)dihydrofuran-2(3H)-one; 2-Oxo-3-(2-furylidene)tetrahydrofuran; (Z)-3-(Furan-2-ylidene)dihydrofuran-2(3H)-one; 55164-40-4; 3-(2-Furylidene)-4-hydroxybut-2-en-4-olide (tautomer)
EINECS	Contact for details

Quality Control

Our (3Z)-3-(Oxolan-2-Ylidene)Oxolan-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.