Description

1,1,1,3,3,3-Hexafluoropropane-2,2-Diamine CAS NO 1737-80-0 is a high-purity, fluorinated diamine compound serving as a critical building block in advanced chemical synthesis. Its unique structure, featuring a hexafluoroisopropylidene bridge, provides exceptional thermal stability, chemical resistance, and low dielectric constants, making it invaluable for creating high-performance materials. This specialty chemical is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and high-value functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides where the fluorinated moiety imparts improved efficacy and environmental persistence.
• High-Performance Polymer Monomer: Serves as a monomer or cross-linking agent for polyimides, polyamides, and epoxy resins, yielding materials with superior thermal stability, chemical resistance, and low moisture absorption for aerospace and electronics applications.
• Liquid Crystal & OLED Materials: Employed in the synthesis of fluorinated components for electronic display technologies, contributing to improved performance and longevity.
• Specialty Surfactants & Coatings: Acts as a precursor for fluorinated surfactants and coating additives that provide oil, water, and stain repellency.
• Chemical Research & Development: A versatile building block in academic and industrial R&D for exploring new fluorinated compounds and materials science.

Basic Information

Product Name	1,1,1,3,3,3-Hexafluoropropane-2,2-Diamine
CAS No.	1737-80-0
Molecular Formula	C3H4F6N2
Molecular Weight	182.07 g/mol
Synonyms	Hexafluoroisopropylidenediamine; 1,3-Bis(aminomethyl)-2,2,4,4,5,5-hexafluorocyclopentane (incorrect but sometimes used); 2,2-Bis(aminomethyl)-1,1,1,3,3,3-hexafluoropropane; HFPD; Bis(aminomethyl)hexafluoropropane; 1,1,1,3,3,3-Hexafluoro-2,2-bis(aminomethyl)propane; 4,4'-(Hexafluoroisopropylidene)dianiline (reduced form); Dianhydride precursor monomer.
EINECS	217-085-6

Quality Control

Our 1,1,1,3,3,3-Hexafluoropropane-2,2-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing specific results for purity, moisture content, and related substances are provided with every shipment. We support compliance with cGMP and ISO 9001 standards for pharmaceutical and industrial customers.

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). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong acids, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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