Description

4,4-Bis(Trifluoromethyl)-2H,3H-Heptafluorohept-2-Enoic Acid is a highly fluorinated carboxylic acid derivative characterized by its unique perfluoroalkyl chain and reactive enoic acid structure. This compound matters as a sophisticated fluorinated building block, offering exceptional chemical stability and lipophilicity critical for advanced material synthesis. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and high-performance fluorinated materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for introducing trifluoromethyl groups into drug candidates, enhancing metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides where fluorine atoms improve efficacy and environmental persistence.
• Fluoropolymer Modification: Acts as a monomer or co-monomer for creating specialty polymers with enhanced oil, water, and chemical resistance.
• Liquid Crystal & OLED Materials: Incorporated into the molecular structure of electronic display materials to tune electronic properties and stability.
• Surface Active Agents: Utilized in the synthesis of fluorinated surfactants and coatings for superior surface tension reduction.
• Organic Synthesis Building Block: Provides a versatile platform for further chemical transformations via its carboxylic acid and alkene functionalities.

Basic Information

Product Name	4,4-Bis(Trifluoromethyl)-2H,3H-Heptafluorohept-2-Enoic Acid
CAS No.	261503-43-9
Molecular Formula	C9H2F13O2
Molecular Weight	404.10 g/mol
Synonyms	Heptafluoro-4,4-bis(trifluoromethyl)hept-2-enoic Acid; 2H,3H-Heptafluoro-4,4-bis(trifluoromethyl)hept-2-enoic Acid; 4,4-Bis(trifluoromethyl)heptafluorohept-2-enoic Acid; Perfluoro-4,4-bis(trifluoromethyl)-2-heptenoic Acid; 261503-43-9; FC-722 Acid (related trade name series); Fluorinated C9 Acid Derivative
EINECS	Contact for details

Quality Control

Every batch of our 4,4-Bis(Trifluoromethyl)-2H,3H-Heptafluorohept-2-Enoic Acid undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality system is designed to support cGMP and ISO 9001 principles for traceability and consistency, ensuring reliable performance in your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its nature as a strong acid/organic solvent, keep away from incompatible materials such as strong bases, oxidizing agents, and reactive metals. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Acidity (Titration)	Consistent with structure

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