Hazard search
Dibutyl phosphate
- CAS number
- 107-66-4
- Also known as
- Dibutyl acid o-phosphate · Dibutyl hydrogen phosphate · Phosphoric acid dibutyl ester
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 1 ppm | |
| 8-hour TWA | 8.7 mg/m³ | |
| 15-minute STEL | 2 ppm | |
| 15-minute STEL | 17 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| NIOSH 5017 GC-FPD Method document (opens in a new tab) | Active (pump) | Filter Cassette | GC-FPD | 225-17-01 225-2LF 225-1 |
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)