Hazard search

Ethyl O-(p-nitrophenyl) phenylphosphonothionate

CAS number
2104-64-5
Also known as
EPN · Ethyl O-(p-nitrophenyl) phenylphosphonothionate (EPN)

UK workplace exposure limits

Our data hold no UK limit for this substance.

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 5012
EPN by GC
Method document (opens in a new tab)
Active (pump) Glass fibre filter in cassette GC-FPD 225-709
225-1

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)