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1. General Information
Octafluorocyclobutane is a colorless, odorless and non-flammable gas.
Chemical name: Octafluorocyclobutane; Perfluorocyclobutane; C-318
CAS No.: 115-25-3
2. Product Quality
| Octafluorocyclobutane content, % |
99.900-99.999 |
| Oxygen, % |
≤0.002 |
| Moisture, % |
≤0.001 |
3. Physical Properties
| Molecular weight |
200.03 |
| Boiling point, °C |
-5.85 |
| Melting point, °C |
-41.4 |
| Liquid density(25°C), g/cm3 |
1.62 |
4. Application
It is mainly used as spraying agent in food industry, refrigerant, etchant for integrated circuit, dielectric blend with SF6, polymerization aid for fluorinated compounds.
5. Packaging and storage
(1) It is packed in cylinders at a filling ratio of 1.296kg/l. After closing the valve, it is to tighten up the stopper and cap for the sake of no leakage out of cylinder.
(2) During transportation of cylinders, it is to prevent from shocking. Storage should be provided with good ventilation and dry conditions, keeping away from heat source.
6. Precautions
(1) When the concentration of the product in the air reaches such a level that oxygen content in the air reduces to lower than 19.5%, it will cause suffocation.
(2) Rescuing work should be provided with self-support aspirators.
(3) Contact with the product will cause frostbite.
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