---
title: "2,4,4-Trimethylpentene (25167-70-8): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/2-4-4-trimethylpentene-25167-70-8/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/2-4-4-trimethylpentene-25167-70-8/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/2-4-4-trimethylpentene-25167-70-8/
---

Hazard search

# 2,4,4-Trimethylpentene

CAS number

25167-70-8

Also known as

2,4,4-Trimethylpent-1-ene · Diisobutene · Diisobutylene

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **Non-agency** / Diisobutylene by Colorimetric analysis | Direct-reading | Gastec Detector tube |  | [810-121](https://analyt-mtc.com/catalog/product/gastec-colour-gas-detector-tubes/#part-gst-121) |

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)](https://www.skcltd.com/hazard-search.html)