---
title: "2-Hydroxypropyl acrylate (999-61-1): sampling methods"
url: https://analyt-mtc.com/tools/hazard-search/2-hydroxypropyl-acrylate-999-61-1/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/2-hydroxypropyl-acrylate-999-61-1/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/2-hydroxypropyl-acrylate-999-61-1/
---

Hazard search

# 2-Hydroxypropyl acrylate

CAS number

999-61-1

Also known as

Propylene glycol monoacrylate · β-Hydroxypropyl acrylate

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 8-hour TWA | 0.5 ppm |  |
| 8-hour TWA | 2.7 mg/m³ |  |

### Notations

-   Sk: can be absorbed through the skin

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **MDHS 104** / VOCs by solvent extraction and GC / [Method document (opens in a new tab)](https://www.hse.gov.uk/pubns/mdhs/pdfs/mdhs104.pdf) | Active (pump) | Treated charcoal tube (100/50mg) |  | [226-73](https://analyt-mtc.com/catalog/product/skc-anasorb-sorbent-tubes/#part-226-73) |
| **OSHA PV2078** / 2-Hydroxypropyl acrylate by GC-FID / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha-pv2078.pdf) | Active (pump) | Treated charcoal tube (100/50mg) | GC-FID | [226-73](https://analyt-mtc.com/catalog/product/skc-anasorb-sorbent-tubes/#part-226-73) |

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/)