Description

2H-Cyclopenta[B]Furan-2-One, 4,5-Dihydro-3-Methyl-5-Methylene- (9Ci) is a specialized heterocyclic lactone compound of significant interest in advanced organic synthesis. This molecule serves as a versatile and high-value chemical intermediate for constructing complex molecular architectures. It is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for creating complex fragrance and flavor molecules.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced organic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	2H-Cyclopenta[B]Furan-2-One, 4,5-Dihydro-3-Methyl-5-Methylene- (9Ci)
CAS No.	587887-59-0
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3-Methyl-5-methylene-4,5-dihydro-2H-cyclopenta[b]furan-2-one; 4,5-Dihydro-3-methyl-5-methylene-2H-cyclopenta[b]furan-2-one; 5-Methylene-3-methyl-4,5-dihydro-2H-cyclopenta[b]furan-2-one; Cyclopenta[b]furan-2(3H)-one, 4,5-dihydro-3-methyl-5-methylene-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 2H-Cyclopenta[B]Furan-2-One, 4,5-Dihydro-3-Methyl-5-Methylene- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with each shipment to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	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.