Description

1,1,1,2,2,4,4,5,5,5-Decafluoro-3-(pentafluoroethyl)pentane-3-ol is a highly fluorinated tertiary alcohol, a specialized chemical building block prized for its unique combination of fluorine content and hydroxyl functionality. This compound is critical for applications requiring materials with exceptional chemical resistance, thermal stability, and specific surface properties. It is primarily sought after by R&D and production teams in the advanced materials, electronics, and specialty chemical synthesis sectors.

Application

• Fluorinated Surfactant & Polymer Intermediate: Serves as a key monomer or modifier in the synthesis of high-performance fluoropolymers and fluoroelastomers.
• Electronics & Semiconductor Manufacturing: Used in formulations for specialty cleaning agents, etching solutions, and as a precursor for dielectric fluids.
• Specialty Solvent & Reaction Medium: Acts as an inert, high-boiling solvent for demanding chemical reactions, particularly those involving strong acids or oxidizers.
• Surface Modification & Coatings: Imparts oil, water, and stain repellency to surfaces in advanced coating formulations.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the synthesis of novel active ingredients where fluorine substitution enhances metabolic stability and bioavailability.
• Firefighting Foam Concentrates (Legacy/Formulation R&D): Historically used as a component in some fluorosurfactant packages for aqueous film-forming foams (AFFF).

Basic Information

Item	Details
Product Name	1,1,1,2,2,4,4,5,5,5-Decafluoro-3-(pentafluoroethyl)pentane-3-ol
CAS No.	6189-00-0
Molecular Formula	C9H3F15O
Molecular Weight	400.09 g/mol
Synonyms	3-(Perfluoroethyl)-1,1,1,2,2,4,4,5,5,5-decafluoropentan-3-ol; 3-(Pentafluoroethyl)-1,1,1,2,2,4,4,5,5,5-decafluoro-3-pentanol; Perfluoro(3-ethyl-3-pentanol); 3H-Perfluoro-3-ethylpentan-3-ol; FC-3283; Fluorad FC-3283 (Historical); 3-Ethyl-3-pentanol, perfluoro-; 3-(Perfluoroethyl)perfluoropentan-3-ol
EINECS	Contact for details

Quality Control

Every batch of our 1,1,1,2,2,4,4,5,5,5-Decafluoro-3-(pentafluoroethyl)pentane-3-ol is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your precise technical requirements. A detailed Certificate of Analysis (COA), including assay by GC or HPLC, identity confirmation (IR, NMR), and impurity profiling, is supplied with each shipment.

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 bases and reactive metals. Recommended storage temperature is 2-25°C. The container should be kept tightly sealed to prevent moisture absorption and potential decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HF)	≤ 10 ppm
Refractive Index (n20/D)	1.300 - 1.310
Density (20°C)	1.75 - 1.85 g/mL

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