| 1 Molecular Formula (CH3)2CHF2 | H.S. Code
UN No.
Class |
2 Physical properties
| Molecular weight | 66.0 | Boiling point under 1.013×105 Pa | -24.7 | Density of liquid at 25(g/m3) | 0.901 | Vapor pressure at 25,Mpa | 0.599 | Critical temperature | 113.5 | Critical pressure MPA | 4.50 | Critical density,g/cm3 | 0.365 | Latent heat of vaporation at bp,kJ/kg | 330.0 | Solubility in water at 25, % by weight | 0.28 | Specific heat, liquid, 25 kJ/kg. | 1.680 | Ozone-Depletion Potential ODP | 0 | Global Warming Potential GWP | 0.3 |
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3 Quality Standard | Grade | Excellent Grade | 1ST. Grade | Purity,%≥ | 99.8 | 99.5 | MoisturePPM≤ | 10 | 20 | AcidityPPM≤ | 0.1 | 1.0 | Nonvolatile residues ≤ | 100 | 100 | Noncondensable gas in Vapor phase ,%≤ | 1.5 | 1.5 |
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4Usage
| It is mainly used in the field of refrigerant agent, aerosol and vesicant. It can also used as the main material of physical mixture. As a permanent refill, it is used as aerosol and propeller in the field of fixature, air-freshing agent, insecticide. |
5Package
| 400L/320kg, 800L/640kg (≥3.01MPa) and 920L/740kg steel c ylinders |
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