R1234yf (2,3,3,3-tetrafluoropropene) is a next-generation low-GWP mobile A/C refrigerant with a GWP of about 4. It is the mainstream replacement for R134a in passenger cars, light trucks and construction machinery A/C systems.
| Chemical Name | 2,3,3,3-四氟丙烯 |
|---|---|
| Molecular Formula | CF₃CF=CH₂ |
| Molecular Weight | 114.04 |
| Boiling Point (101.3 kPa) | -29.0 ℃ |
| Critical Temperature | 94.7 ℃ |
| Critical Pressure | 3.38 MPa |
| ODP (Ozone Depletion Potential) | 0 |
| GWP (Global Warming Potential) | 4 |
| ASHRAE Safety Class | A2L（低毒、微燃） |
| Appearance | 无色透明、无浑浊 |
|---|---|
| Purity | ≥ 99.9 % |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Evaporation Residue | ≤ 0.01 % |
| Executing Standard | 符合国家标准及行业标准 |
※ Packaging specs and labels can be customized; bulk orders can be delivered by tank truck.
R1234yf is an A2L mildly flammable fluid. Service and charging must be done by trained personnel using dedicated recovery equipment, in ventilated areas away from open flame and hot surfaces.
| Storage & Transport | Store in a cool, ventilated, explosion-proof warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers. Inspect cylinders periodically and handle gently to avoid impact. |
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