---
title: "Cyanogen chloride (506-77-4): exposure limits and sampling"
url: https://analyt-mtc.com/tools/hazard-search/cyanogen-chloride-506-77-4/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/cyanogen-chloride-506-77-4/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/cyanogen-chloride-506-77-4/
---

Hazard search

# Cyanogen chloride

CAS number

506-77-4

Also known as

Chlorine cyanide · Chlorocyanide · Chlorocyanogen

## UK workplace exposure limits

| Limit | Value | Applies to |
| --- | --- | --- |
| 15-minute STEL | 0.3 ppm |  |
| 15-minute STEL | 0.77 mg/m³ |  |

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **OSHA CSI** | Active (pump) |  | GC-NPD | [226-117](https://analyt-mtc.com/catalog/product/skc-xad-sorbent-tubes/#part-226-117) |
| **OSHA PV2193** |  |  | GC-NPD |  |

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/)