Description

Hydrofluorocarbon 227EA, also known as HFC-227ea, is a hydrofluorocarbon used primarily as a fire extinguishing agent and in aerosol propellants. It is recognized for its role in clean agent fire suppression systems due to its effectiveness and low environmental impact.

Chemical Composition and Structure:

Chemical Name: 1,1,1,2,3,3,3-Heptafluoropropane
Chemical Formula: C3H2F7
Structure: A fluorinated propane derivative with seven fluorine atoms attached to the propane backbone.

Physical Properties:

Appearance: Colorless, odorless gas at room temperature; stored as a liquid in pressurized containers.
Odor: Odorless
Boiling Point: -16.4°C (2.4°F)
Solubility: Not soluble in water; miscible with many organic solvents

Production Process:

Synthesis:
Hydrofluorocarbon 227EA is produced through the fluorination of propane, using fluorine gas and specific catalysts under controlled conditions.
Purification:
The product is purified to remove impurities and ensure it meets industry standards for its intended applications.
Formulation:
HFC-227EA is used in fire suppression systems and aerosol products where it functions as a clean agent or propellant.

Applications:

Fire Suppression: Used in clean agent fire suppression systems due to its effectiveness in extinguishing fires without leaving residues.
Aerosol Products: Utilized as a propellant in various aerosol products, including fire extinguishers and certain personal care items.

Environmental and Safety Considerations:

Hydrofluorocarbon 227EA has a lower ozone depletion potential compared to some other agents, but it does have a global warming potential (GWP) that should be considered. Proper handling is necessary to avoid inhalation and skin contact. It should be used in accordance with safety guidelines and regulations to minimize environmental impact and ensure user safety.

INCI Functions:


Propellant. A source of pressure stored in the internal phase of the emulsion that allows the contents to be expelled.
Synonyms:

CAS: 431-89-0 EC number 207-079-2