Description

2-Cyclobuten-1-One, 4,4-Dichloro-2-Ethyl-3-Methyl- is a specialized, high-value organic intermediate characterized by its unique cyclobutenone core functionalized with halogen and alkyl substituents. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring strained ring systems for biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive ketone and halogen functionalities.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of advanced polymers with specific thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in [4+2] cycloaddition reactions and other ring-opening or functionalization strategies to create complex, polycyclic compounds.
• Ligand and Catalyst Development: Useful for synthesizing novel chelating ligands or organocatalysts due to its potential metal-binding sites.

Basic Information

Product Name	2-Cyclobuten-1-One, 4,4-Dichloro-2-Ethyl-3-Methyl-
CAS No.	914295-48-0
Molecular Formula	C7H8Cl2O
Molecular Weight	179.04 g/mol
Synonyms	4,4-Dichloro-2-ethyl-3-methyl-2-cyclobuten-1-one; 2-Cyclobuten-1-one, 4,4-dichloro-2-ethyl-3-methyl-; 4,4-Dichloro-2-ethyl-3-methylcyclobut-2-en-1-one
EINECS	Contact for details

Quality Control

Our 2-Cyclobuten-1-One, 4,4-Dichloro-2-Ethyl-3-Methyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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