Hexafluoropropylene
| Physicochemical properties | Color: Colorless and odorless gas at room temperature, liquid when pressurized | Toxicity: Non-toxic | |
| Flammability: non-combustible | Density: 1.583 g/cm³ (liquid). | ||
| Volatility: Volatile | Corrosive: non-corrosive | ||
| Boiling point: -28°C | Degradability: May decompose at high temperatures to produce fluoride | ||
| Stability: Stable at room temperature and pressure, no stabilizer required | Melting point: -153°C | ||
| Acidity-alkaline: neutral | Moisture absorption: No moisture absorption | ||
| Spontaneous ignition point: None (no combustion). | Viscosity: Low viscosity in liquid state | ||
| Deliquescence: No deliquescence | Flash point: None (no burning). | ||
| Solubility: insoluble in water, slightly soluble in ethanol and ether | |||
| Various numbers | CAS: 116-15-4 | HS: 2903391000 | EINECS：204-127-4 |
| Uses | Basic raw materials for the organic fluorine industry, fluorine-containing copolymer comonomers, a variety of fluorine-containing compound intermediates, are used to prepare fluoroelastomers, fluorine resins, fluorine-containing fine chemical products, pharmaceutical intermediates, fire extinguishing agents, etc., and can also produce fluorine-containing polymer materials. | ||
| Hazard Category : | Class 2.2 Non-flammable and non-toxic gases (irritating) UN 1858 | ||
| Fire-fighting measures | This product does not burn, and the container is focused on cooling the container in case of fire to prevent the container from exploding under pressure; If a fire occurs in the surrounding area, use dry powder, carbon dioxide, and foam to extinguish the fire, and firefighters wear gas masks to extinguish the fire in the upwind direction. | ||
| Emergency treatment | Inhalation: Quickly leave the scene to a fresh place in the air, keep the airway open, and seek medical attention immediately if breathing is difficult to give oxygen; Skin contact: If contact with liquid products causes frostbite, rinse slowly with warm water, avoid hot water, and seek medical attention; Eye contact: Rinse immediately with running water for more than 15 minutes and seek medical attention. | ||
| Packaging, storage, transportation | Packaging: Stainless steel container (cylinder or tank) with working pressure ≥ 2Mpa, regular specification 40L/cylinder, 80L/cylinder; Storage: Cool and ventilated non-combustible gas special warehouse, storage temperature ≤ 30 °C, away from fire and heat sources, stored separately from flammable materials and oxidants, avoid mixed storage, and prepare leakage emergency treatment equipment in the storage area; It should not exceed half a year to avoid self-fusion and deterioration. Transportation: Transportation according to non-flammable and non-toxic gases, light loading and unloading to prevent cylinder collision and damage, and transportation vehicles equipped with emergency protective equipment. During the storage period, the temperature during storage and transportation is < 50°C, and it cannot be exposed to the sun and violently shaken. |
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