Hazard search

3-Pentanone

CAS number
96-22-0
Also known as
3-Pentanone (diethyl ketone) · 3-Pentanone (diethyl ketone) (see online Passive Sampling Guide) · DEK · Diethyl ketone · Diethyl ketone (3-pentanone) · Ethyl ketone · Pentan-3-one

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 200 ppm
8-hour TWA 716 mg/m³
15-minute STEL 250 ppm
15-minute STEL 895 mg/m³

Sampling methods

MethodSamplingMedium AnalysisPart numbers
MDHS 88
VOCs by solvent desorption and GC
Method document (opens in a new tab)
Passive Passive sampler GC-FID 575-001
575-002
OSHA PV2136
Diethyl ketone by GC-FID
Method document (opens in a new tab)
Active (pump) Carbosieve S-III tube (130/65mg) GC-FID
Other Passive GC-FID 575-001
Other Passive GC-FID 575-002

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)