Description

2H-Pyrrol-2-One, 4-Acetyl-1,3-Dihydro- (9Ci) is a specialized heterocyclic organic compound featuring a pyrrolone core structure. This chemical serves as a valuable high-purity building block and key intermediate in advanced synthetic chemistry. It is primarily utilized by research institutions and industrial manufacturers engaged in the development of pharmaceuticals, agrochemicals, and functional materials, where precise molecular architecture is critical. The compound, identified by CAS number 278792-84-0, is supplied with a focus on batch-to-batch consistency and reliable purity.

Application

This versatile intermediate enables synthesis across several high-value chemical sectors. Its primary applications include:

• Pharmaceutical Intermediate: Serves as a core scaffold for the research and development of novel active pharmaceutical ingredients (APIs), particularly in neurological and metabolic disorder therapies.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require specific heterocyclic motifs.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a precursor in the synthesis of electron-transport or emissive layer materials for display and lighting technologies.
• Ligand and Catalyst Development: Employed in creating novel ligands for transition metal catalysis and asymmetric synthesis.
• Polymer and Material Science: Incorporated into specialty polymers to impart specific thermal or electronic properties.
• Academic and R&D Laboratories: Used as a standard or starting material for methodological studies and novel compound library generation.

Basic Information

Product Name	2H-Pyrrol-2-One, 4-Acetyl-1,3-Dihydro- (9Ci)
CAS No.	278792-84-0
Molecular Formula	C6H7NO2
Molecular Weight	125.13 g/mol
Synonyms	4-Acetyl-1,3-dihydro-2H-pyrrol-2-one; 4-Acetyldihydro-2(3H)-furanone (related tautomer); 4-Acetyl-3,4-dihydro-2H-pyrrol-5-one; NSC 760383; 1,3-Dihydro-4-acetyl-2H-pyrrol-2-one; 4-Acetyl-2,3-dihydro-1H-pyrrol-2-one; AI3-40900
EINECS	Contact for details

Quality Control

Every batch of 2H-Pyrrol-2-One, 4-Acetyl-1,3-Dihydro- (9Ci) is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure compliance with exacting purity standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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