Description

Cyclobutane, 1,2-Dichloro-3-Ethenyl- (9Ci) is a specialized halogenated cyclobutane derivative with a vinyl substituent, serving as a valuable synthetic intermediate in advanced organic chemistry. This compound's unique structure, featuring both chlorine atoms and an ethenyl group on a strained four-membered ring, makes it a versatile building block for constructing complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring strained ring systems or specific halogenated motifs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclobutane core can impart unique biological activity.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in [3+2] cycloadditions, ring-opening reactions, and other transformations to create complex, polycyclic compounds in academic and industrial laboratories.
• Ligand and Catalyst Development: Utilized for the preparation of novel chiral ligands or organometallic catalysts that leverage the steric and electronic properties of the cyclobutane ring.

Basic Information

Product Name	Cyclobutane, 1,2-Dichloro-3-Ethenyl- (9Ci)
CAS No.	138367-32-5
Molecular Formula	C6H8Cl2
Molecular Weight	151.03 g/mol
Synonyms	1,2-Dichloro-3-vinylcyclobutane; 3-Ethenyl-1,2-dichlorocyclobutane; 1,2-Dichloro-3-ethenylcyclobutane; Vinyl-1,2-dichlorocyclobutane; (3-Vinylcyclobutane-1,2-diyl) dichloride; 1,2-Dichloro-3-vinyl-cyclobutane; Cyclobutane, 1,2-dichloro-3-ethenyl-
EINECS	Contact for details

Quality Control

Our Cyclobutane, 1,2-Dichloro-3-Ethenyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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