WULACHEM
R14
Technical Data Sheet (TDS) · Refrigerant technical reference document
Data version: 2026.09.22 | Generated on: 2026-10-21
Identification
| Chemical name | Tetrafluoromethane (PFC-14) |
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| Common designations | R14 |
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| CAS No. | 75-73-0 |
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| Formula | CF4 |
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| UN No. | UN 1982 |
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| GWP | 7390 |
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| ODP | 0 |
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| Safety class | A1 |
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| Family | PFC (perfluorocarbon) |
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| Regulatory tier | F-gas (high GWP, F-Gas regulated) |
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Basic physical properties
| Molecular weight (g/mol) | 88.005 |
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| Triple point temp. (°C) | -153.150 |
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| Critical temp. (°C) | -45.754 |
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| Critical pressure (MPa, abs) | 3.7598 |
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| Critical density (g/cm³) | 0.6270 |
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| Acentric factor | 0.1785 |
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| Vapor relative density (air=1) | 3.038 |
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Quality standard
| Indicator | Limit |
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| Water | ≤10 ppm |
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| Acidity (as HCl) | ≤1 ppm (as HCl) |
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| Non-condensable gas | ≤1.5 % (v/v, @25°C) |
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| High-boiling residue | ≤0.01 % |
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| Particulates (visually clean) | visually clean |
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| Chloride test | pass |
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| Other volatile impurities | ≤0.5 % |
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Per AHRI 700 uniform purity requirements (applies to all refrigerants and blends).
Applications
Perfluorocarbons with zero ODP and very high GWP; a high-GWP category under the Kigali Amendment, used only in high-temperature and specialised process applications where no GWP limit applies.
Safety & storage
Store in a cool, dry, well-ventilated place away from heat and open flame; keep cylinders upright and secured against rolling or impact. Although non-flammable, avoid high temperature that raises cylinder pressure.
Supplier
| Supplier | Wulachem |
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| Contact | sales@wulachem.cn |
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Disclaimer
The values and limits in this Technical Data Sheet are taken from this site’s refrigerant property database (based on CoolProp reference data and relevant quality standards) and are provided for product selection and technical reference only. Before charging, storage and system integration, always verify against the latest official Safety Data Sheet (SDS) and the manufacturer’s technical documentation, and strictly follow applicable regulations and equipment manufacturer requirements. This site accepts no liability for any decisions or consequences based on this document.