R134a (1,1,1,2-Tetrafluoroethane, CAS 811-97-2) is a single-component HFC refrigerant with zero ODP and a GWP of 1,300. It is the global standard for automotive air conditioning (pre-2017 fleets), medium-temperature commercial refrigeration, centrifugal and screw chillers, and a wide range of aerosol and blowing-agent applications.
As a China-based refrigerant exporter with 37 years of experience, Dalian Tongtai (TCoolGas) supplies R134a to 50+ countries with full SDS / TDS / COA per batch. We support mixed-SKU container consolidation and provide third-party re-test reports within 24 hours on request.
OEM and aftermarket vehicle air conditioning worldwide.
Medium-temperature refrigeration and display cases.
Centrifugal and screw chillers for buildings.
Propellant and blowing-agent for foams and sprays.
| Parameter | Value |
|---|---|
| Chemical Name | 1,1,1,2-Tetrafluoroethane |
| CAS No. | 811-97-2 |
| Molecular Formula | CH₂FCF₃ |
| Molecular Weight | 102.03 g/mol |
| Boiling Point (1 atm) | −26.1 °C |
| Critical Temperature | 101.06 °C |
| Critical Pressure | 4.06 MPa |
| Liquid Density (25 °C) | 1.206 g/cm³ |
| ODP | 0 |
| GWP (AR5, 100-yr) | 1,300 |
| ASHRAE Safety Classification | A1 (non-flammable, low toxicity) |
| Purity | ≥ 99.9% |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Non-Condensable Gas | ≤ 1.5% |
| Appearance | Colorless, clear, no turbidity |
| Packaging | Net Weight | 20'FCL Load | Type |
|---|---|---|---|
| Disposable Cylinder | 13.6 kg | 800 pcs | One-time fill |
| Small Can | 1000 g | N/A | Automotive DIY |
| Ton Cylinder | 800 kg | 14 units | Refillable |
| ISO Tank Container | ~18,000 kg | - | Sea freight bulk |
We'll reply within 24 hours with pricing and lead time.