Description

1,3-Difluoropropane CAS NO 462-39-5 is a versatile fluorinated alkane intermediate valued for its unique chemical reactivity and physical properties. This compound is particularly significant for introducing fluorine atoms into more complex molecular structures, enabling the synthesis of advanced materials and fine chemicals. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use as a key building block.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and fungicides where the difluoromethylene group can improve biological activity and environmental persistence.
• Organic Synthesis Reagent: Acts as a fluorinating agent or a precursor for generating fluorinated carbanions in various name reactions for constructing complex organic molecules.
• Material Science: Employed in the development of fluorinated polymers, coatings, and surfactants that require specific surface properties, chemical resistance, or low surface energy.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve thermal stability and electrochemical performance.
• Refrigerant & Propellant Research: Studied as a potential component or precursor in next-generation, low-global-warming-potential (GWP) refrigerants and aerosol propellants.

Basic Information

Product Name	1,3-Difluoropropane
CAS No.	462-39-5
Molecular Formula	C3H6F2
Molecular Weight	80.08 g/mol
Synonyms	1,3-Difluoropropane; Propane, 1,3-difluoro-; DFP; 1,3-DFP; 1,3-Bis(fluoranyl)propane; 1,3-Difluoropropane (DFP); α,γ-Difluoropropane; Trimethylene difluoride
EINECS	207-330-3

Quality Control

Our 1,3-Difluoropropane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR), to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	≤ 1.0% (total)
Density (20°C)	~1.0 g/mL
Boiling Point	~40-45°C

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