Description

1,7-Difluoroheptane is a linear aliphatic compound featuring terminal fluorine atoms, making it a valuable fluorinated building block. Its structure offers unique properties for modifying the lipophilicity and metabolic stability of target molecules in advanced synthesis. This chemical is primarily utilized by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the preparation of fluorinated active pharmaceutical ingredients (APIs) to enhance bioavailability and stability.
• Agrochemical Synthesis: Used in the research and production of advanced fluorinated pesticides and herbicides.
• Liquid Crystal & OLED Materials: Acts as a fluorinated spacer or terminal group in the synthesis of specialty electronic and display materials.
• Surface Modification Agent: Employed to introduce fluorine content into polymers or surfaces to alter wettability and chemical resistance.
• Solvent & Reaction Medium: Functions as a specialty fluorinated solvent for specific chemical reactions requiring unique solvation properties.
• Chemical Research: A versatile reagent in organic synthesis and medicinal chemistry for introducing fluoroalkyl chains.

Basic Information

Product Name	1,7-Difluoroheptane
CAS No.	693-46-9
Molecular Formula	C7H14F2
Molecular Weight	136.18 g/mol
Synonyms	Heptane, 1,7-difluoro-; 1,7-Difluoro-heptane; F3C-(CH2)5-CH2F; α,ω-Difluoroheptane; 1-Fluoro-7-fluoroheptane; 7-Fluoro-1-fluoroheptane; Difluoroheptane; NSC 84166
EINECS	Contact for details

Quality Control

Our 1,7-Difluoroheptane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.89 g/mL
Boiling Point	~145-150°C

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