Description

33,33,34,34,35,35,36,36,37,37,38,38,39,39,40,40,41,42,42,42-Icosafluoro-41-(trifluoromethyl)-2,5,8,11,14,17,20,23,26,29-decaoxodotetracontan-31-ol is a highly fluorinated polyether glycol, a specialty chemical prized for its unique combination of hydrophobicity, oleophobicity, and chemical inertness. This compound matters for its ability to impart exceptional surface-modifying properties, including low surface energy, high thermal stability, and resistance to harsh chemicals. Industries requiring advanced performance materials, such as high-performance coatings, specialty surfactants, and fluoropolymer synthesis, rely on this chemical to achieve critical product functionalities.

Application

• Fluorinated Surfactants & Additives: As a key intermediate for synthesizing high-performance surfactants used in fire-fighting foams, coatings, and electronics.
• Surface Modification Agents: For creating ultra-hydrophobic and oleophobic surfaces in textiles, optics, and medical devices.
• Polymer Synthesis: As a fluorinated monomer or chain extender for producing specialty fluoropolymers and polyurethanes with enhanced chemical and thermal resistance.
• Lubricants & Greases: As a base fluid or additive in high-performance lubricants for demanding aerospace, automotive, and industrial applications.
• Electronics & Semiconductor: In formulations for dielectric fluids, heat transfer media, or as a surface treatment for electronic components.
• Specialty Coatings & Films: To develop release coatings, anti-fouling paints, and protective films with superior durability.

Basic Information

Item	Details
Product Name	33,33,34,34,35,35,36,36,37,37,38,38,39,39,40,40,41,42,42,42-Icosafluoro-41-(trifluoromethyl)-2,5,8,11,14,17,20,23,26,29-decaoxodotetracontan-31-ol
CAS No.	93776-10-4
Molecular Formula	C42H23F23O11
Molecular Weight	Contact for details
Synonyms	Perfluoropolyether glycol (PFPE glycol); Fluorinated polyether diol; 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20-Heneicosafluoro-20-[(trifluoromethyl)oxy]-3,6,9,12,15,18,21,24,27,30-decaoxadotetracontan-1-ol; Fomblin® Z-DOL type intermediate; Krytox® type intermediate; Fluorinated telomer alcohol; Poly(hexafluoropropylene oxide) derivative; Hydroxy-terminated perfluoropolyether
EINECS	Contact for details

Quality Control

Our production of 33,33,34,34,35,35,36,36,37,37,38,38,39,39,40,40,41,42,42,42-Icosafluoro-41-(trifluoromethyl)-2,5,8,11,14,17,20,23,26,29-decaoxodotetracontan-31-ol adheres to a rigorous quality management system. Each batch undergoes comprehensive analytical testing, including NMR, FT-IR, and HPLC, to ensure consistent purity, molecular weight distribution, and functional group content. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key specifications. We support compliance with relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C. Keep away from strong bases and fluorides.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details
Average Molecular Weight (GPC)	Contact for details

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