---
title: "Piperidine (110-89-4): exposure limits and sampling"
url: https://analyt-mtc.com/tools/hazard-search/piperidine-110-89-4/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/piperidine-110-89-4/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/piperidine-110-89-4/
---

Hazard search

# Piperidine

CAS number

110-89-4

Also known as

Azacyclohexane · Hexahydropyridine · Pentamethyleneimine

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 8-hour TWA | 1 ppm |  |
| 8-hour TWA | 3.5 mg/m³ |  |

### Notations

-   Sk: can be absorbed through the skin

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **OSHA CSI** | Active (pump) |  | GC-FID | [226-01](https://analyt-mtc.com/catalog/product/skc-anasorb-sorbent-tubes/) |

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); [SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)](https://international.skcinc.com/sampling-guides/)