Description

Cyclobutene, 1-Cyclopropyl-3,3-Difluoro-2-Methoxy- (9Ci) is a specialized fluorinated cyclobutene derivative, identified by CAS number 760179-33-7, serving as a high-value synthetic intermediate. Its unique structure, featuring a cyclopropyl group and methoxy and difluoro substituents, makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated and strained ring systems for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, where the cyclopropyl and fluorine motifs can impart unique biological activity and environmental persistence profiles.
• Material Science Precursor: Serves as a monomer or building block for advanced polymers and specialty materials with tailored thermal and chemical resistance properties.
• Organic Synthesis Building Block: Employed in medicinal and process chemistry for cycloaddition reactions, ring-opening transformations, and the introduction of fluorinated segments into target molecules.
• Ligand and Catalyst Development: Utilized in the design and synthesis of novel chiral ligands or organocatalysts that leverage its stereogenic center and functional groups.

Basic Information

Product Name	Cyclobutene, 1-Cyclopropyl-3,3-Difluoro-2-Methoxy- (9Ci)
CAS No.	760179-33-7
Molecular Formula	C8H10F2O
Molecular Weight	160.16 g/mol
Synonyms	1-Cyclopropyl-3,3-difluoro-2-methoxycyclobutene; 2-Methoxy-1-cyclopropyl-3,3-difluorocyclobut-1-ene; 3,3-Difluoro-2-methoxy-1-cyclopropylcyclobutene; 760179-33-7; 1-Cyclopropyl-3,3-difluoro-2-methoxy-cyclobutene; Cyclobutene, 1-cyclopropyl-3,3-difluoro-2-methoxy-
EINECS	Contact for details

Quality Control

Our Cyclobutene, 1-Cyclopropyl-3,3-Difluoro-2-Methoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C/59-77°F). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
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.