Hazard search
2,6-Dimethyl-4-heptanone
- CAS number
- 108-83-8
- Also known as
- 2,6-Dimethylheptan-4-one · DIBK · Diisobutyl ketone · Diisobutyl ketone (DIBK), (isovalerone) · Diisobutyl ketone (Ketones I) · Isovalerone · Isovalerone (diisobutyl ketone [DIBK])
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 25 ppm | |
| 8-hour TWA | 148 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| MDHS 88 VOCs by solvent desorption & GC Method document (opens in a new tab) | Passive | Passive sampler | GC-FID | 575-001 575-002 |
| MDHS 96 VOCs by solvent desorption and GC Method document (opens in a new tab) | Active (pump) | Charcoal tube (100/50mg) | GC-FID | 226-01 |
| MDHS 104 VOCs by solvent desorption and GC Method document (opens in a new tab) | Active (pump) | Charcoal tube (100/50mg) | 226-01 | |
| NIOSH 1300 Ketones I by GC-FID Method document (opens in a new tab) | Active (pump) | Charcoal tube (100/50mg) | GC-FID | 226-01 |
| NIOSH 2555 Ketones I by GC-FID Method document (opens in a new tab) | Active (pump) | Anasorb CMS tube (150/75mg) | GC-FID | |
| Non-agency Diisobutyl ketone by Colorimetric analysis | Direct-reading | Gastec detector tube | 810-102L 810-91L | |
| Non-agency VOCs by solvent extraction and GC Method document (opens in a new tab) | Passive | Anasorb CSC (500mg) passive sampler | 690-105 | |
| Non-agency VOCs by thermal desorption and GC Method document (opens in a new tab) | Passive | Anasorb GBC1 (370mg) or Chromosorb 106 (285 mg) passive sampler | 690-101 690-103 | |
| Other | Passive | GC-FID | 575-001 | |
| Other | Passive | GC-FID | 575-002 | |
| Other | Passive | TD, GC | 690-101 690-103 | |
| Other | Passive | GC-FID | 690-105 | |
| Other Internal | Passive | TD, GC | 690-101 690-103 | |
| Other Internal | Passive | GC-FID | 690-105 |
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)