Description

1-Cyclobuten-1-ol, 2,3,3,4,4-pentafluoro- is a highly fluorinated cyclobutenol derivative, a specialized building block valued for its unique structural and electronic properties. This compound is critical for introducing the pentafluorocyclobutenyl moiety into target molecules, enabling the synthesis of advanced materials and pharmaceuticals with enhanced stability and performance. It is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in medicinal chemistry and functional polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for introducing fluorinated, rigid ring systems.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents, where the fluorinated cyclobutene structure can improve biological activity and environmental stability.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and high-performance resins with unique thermal or chemical resistance.
• Liquid Crystal & OLED Research: Employed in the development of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs).
• Fluorine Chemistry Research: A valuable reagent for academic and industrial research exploring new reactions and properties of fluorinated small rings.
• Custom Synthesis & Contract Manufacturing: Supplied to fine chemical companies for use in bespoke synthesis projects for clients across multiple high-tech industries.

Basic Information

Product Name	1-Cyclobuten-1-ol, 2,3,3,4,4-pentafluoro-
CAS No.	60838-91-7
Molecular Formula	C4H3F5O
Molecular Weight	162.06 g/mol
Synonyms	2,3,3,4,4-Pentafluoro-1-cyclobuten-1-ol; Pentafluorocyclobutenol; 1-Hydroxy-2,3,3,4,4-pentafluorocyclobut-1-ene; 1-Cyclobuten-1-ol, pentafluoro-; PFCB alcohol (contextual)
EINECS	Contact for details

Quality Control

Every batch of 1-Cyclobuten-1-ol, 2,3,3,4,4-pentafluoro- is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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