Description

1H,1H,7H-Dodecafluoroheptyl p-Toluenesulfonate is a specialized fluorinated organic intermediate, also known by its CAS number 424-16-8. This compound is valued for its role as a key building block in the synthesis of advanced materials and specialty chemicals, where its unique perfluoroalkyl chain imparts desirable properties like hydrophobicity and chemical resistance. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and high-performance polymer industries for creating novel fluorinated compounds.

Application

• Fluorinated Surfactant and Polymer Synthesis: A crucial precursor for manufacturing high-performance fluorosurfactants and fluoropolymers with exceptional oil, water, and stain repellency.
• Pharmaceutical Intermediate: Used in the research and development of fluorinated active pharmaceutical ingredients (APIs) to modify metabolic stability and bioavailability.
• Agrochemical Production: Serves as a building block for creating novel fluorinated pesticides and herbicides with enhanced efficacy and environmental profile.
• Liquid Crystal and Electronic Material Precursor: Employed in the synthesis of fluorinated liquid crystals and dielectric materials for advanced display and electronic applications.
• Surface Modification Agent: Used to introduce fluorinated groups onto various material surfaces, imparting low surface energy characteristics.
• Organic Synthesis Reagent: Acts as a versatile alkylating agent in organic chemistry for introducing the dodecafluoroheptyl moiety into target molecules.

Basic Information

Product Name	1H,1H,7H-Dodecafluoroheptyl p-Toluenesulfonate
CAS No.	424-16-8
Molecular Formula	C14H9F12O3S
Molecular Weight	476.27 g/mol
Synonyms	1H,1H,7H-Dodecafluoroheptyl Tosylate; 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl 4-Methylbenzenesulfonate; 4-Methylbenzenesulfonic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester; Perfluoroheptyl Ethyl Tosylate; Dodecafluoroheptyl Tosylate; 1H,1H,7H-Perfluoroheptyl p-Toluenesulfonate; 4-Toluenesulfonic Acid 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl Ester
EINECS	Contact for details

Quality Control

Our 1H,1H,7H-Dodecafluoroheptyl p-Toluenesulfonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, 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 at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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