Description

4-Methyl-1,3-Benzenedicarbamic Acid 1-[2-[n-Propyl-n-(Heptadecafluorooctyl)Sulfonylamino]Ethyl] Ester is a specialized fluorinated organic compound that combines a benzenedicarbamic acid core with a perfluorooctylsulfonamide side chain, offering unique surface-active and chemical resistance properties. This molecule is engineered to provide exceptional hydrophobicity, oleophobicity, and stability, making it a critical intermediate for advanced material science applications. It is primarily sought after by R&D chemists and manufacturers in the coatings, specialty polymers, and high-performance surfactant sectors for developing products requiring extreme environmental resistance.

Application

• Key Intermediate for Fluorinated Surfactants & Polymers: Serves as a critical building block for synthesizing novel surfactants and polymers with oil- and water-repellent characteristics.
• Surface Modification Agent: Used to impart permanent hydrophobic and oleophobic properties to textiles, paper, leather, and non-woven fabrics.
• Specialty Coatings & Additives: Incorporated into high-performance coatings, paints, and varnishes to enhance stain resistance, weatherability, and chemical durability.
• Advanced Material Research: Utilized in R&D for creating new fluorinated materials with specific surface energies for electronics or biomedical applications.
• Potential Use in Fire-Fighting Foams (AFFF): May be investigated as a precursor for formulating fluorosurfactants used in aqueous film-forming foams, subject to evolving regulatory frameworks.

Basic Information

Product Name	4-Methyl-1,3-Benzenedicarbamic Acid 1-[2-[n-Propyl-n-(Heptadecafluorooctyl)Sulfonylamino]Ethyl] Ester
CAS No.	99908-28-8
Molecular Formula	C28H23F17N3O6S
Molecular Weight	876.55 g/mol
Synonyms	1-[2-[N-Propyl-N-(heptadecafluorooctyl)sulfonylamino]ethyl] 4-methyl-1,3-benzenedicarbamate; N-[2-[[(Heptadecafluorooctyl)sulfonyl]propylamino]ethyl] 4-methyl-1,3-benzenedicarbamic acid ester; Fluorinated benzenedicarbamic acid ester; Perfluorooctylsulfonamide ethyl benzenedicarbamate derivative; PFOS-related intermediate (Note: Precursor structure); C8-fluorochemical intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced fluorochemical intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity. Quality is verified through analytical techniques including HPLC, NMR, and FT-IR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We operate in compliance with relevant chemical management guidelines, and specific purity grades can be produced to meet custom project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to the complex organic-fluorinated structure, long-term storage under inert atmosphere (e.g., nitrogen) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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