Hazard search

Monocrotophos

CAS number
6923-22-4
Also known as
Dimethyl (E)-1-methyl-2-(methylcarbamoyl) vinyl phosphate · Monocrotophos (Azodrin) · Monocrotophos (Organophosphorus Pesticides)

UK workplace exposure limits

Our data hold no UK limit for this substance.

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 5600
Organophosphorus pesticides by GC-FPD
Method document (opens in a new tab)
Active (pump) OVS-2 tube GC-FPD 226-58
224-29V
OSHA PV2045
Monocrotophos by GC-FPD
Method document (opens in a new tab)
Active (pump) OVS-2 tube GC-FPD 226-30-16

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)