Description

2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Dodecanoate is a high-performance fluorinated ester compound, distinguished by its unique perfluoroalkyl chain which imparts exceptional chemical and thermal stability. This product is engineered to deliver superior surface-modifying properties, including low surface energy and high hydrophobicity, making it a critical component in advanced material formulations. It is primarily sought after by manufacturers in the coatings, specialty lubricants, and polymer processing industries for creating high-value, durable products.

Application

• High-Performance Coatings & Surface Treatments: As a key additive to impart water, oil, and stain repellency to textiles, leather, and paper.
• Specialty Lubricants & Greases: Used in formulations requiring extreme pressure resistance, wide temperature stability, and compatibility with aggressive chemicals.
• Polymer Modification: Acts as a processing aid and surface modifier for fluoropolymers and engineering plastics to enhance release properties and reduce friction.
• Electronic & Semiconductor Industry: Potential use in protective coatings for sensitive components due to its chemical inertness and dielectric properties.
• Mold Release Agents: Provides an effective, non-transferring release layer in high-temperature molding processes for rubber and composites.
• Fire-Fighting Foams (Legacy/Historical Formulations): Note: Due to environmental regulations (PFAS), this application is highly restricted and requires strict regulatory compliance verification.

Basic Information

Item	Detail
Product Name	2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Dodecanoate
CAS No.	18770-63-3
Molecular Formula	C19H20F12O2
Molecular Weight	508.35 g/mol
Synonyms	Dodecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl ester; Lauric acid, perfluoroheptyl ester; 1H,1H,2H,2H-Perfluorooctyl laurate; Perfluoroheptyl laurate; F(CF2)7CH2CH2OCOC11H23; Fluorinated alkyl ester C8 laurate; 3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluorooctyl dodecanoate
EINECS	Contact for details

Quality Control

Our production of 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Dodecanoate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and assay, FT-IR for identification, and Karl Fischer titration for water content, to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Acid Value	≤ 1.0 mg KOH/g
Density (at 20°C)	~1.4 g/mL

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