Hazard search
Dichlorotrifluoroethane
- CAS number
- 306-83-2
- Also known as
- 2,2-Dichloro-1,1,1-trifluoroethane · Freon 123 · HCFC 123
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 1000 ppm | |
| 8-hour TWA | 7110 mg/m³ | |
| 15-minute STEL | 1250 ppm | |
| 15-minute STEL | 8890 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| Non-agency 2,2-Dichloro-1,1,1-trifluoroethane by colorimetric analysis | Direct-reading | Gastec Detector Tube | 810-51 810-51L 810-840 | |
| Non-agency 50 | Active (pump) | GC-FID | 226-09 |
Methods and limits as published by their agencies and summarised by SKC; check the current method and the limit that applies to you before sampling.
Source: SKC Ltd (UK), Hazard Search, used with SKC's permission (opens in a new tab); SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)