Hazard search

Tributyl phosphate (all isomers)

CAS number
126-73-8
Also known as
TBP · Tri-n-butyl phosphate · Tributyl phosphate

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 5 mg/m³
15-minute STEL 5 mg/m³

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 5034
Tributyl phosphate by GC-FPD
Method document (opens in a new tab)
Active (pump) 0.8µm MCE filter (use two cassettes in series if temp >23°C) GC-FPD 225-3-01
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)