Hazard search
Ethenone
- CAS number
- 463-51-4
- Also known as
- Carbomethene · Ketene
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 0.5 ppm | |
| 8-hour TWA | 0.87 mg/m³ | |
| 15-minute STEL | 1.5 ppm | |
| 15-minute STEL | 2.6 mg/m³ |
Sampling methods
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)