Hazard search

4,4'-Thiobis(6-tert-butyl-m-cresol)

CAS number
96-69-5
Also known as
1,1'-Thiobis(2-methyl-4-hydroxy-5-tert-butyl)benzene · 6,6'-Di-tert-butyl-4,4'-thiodi-m-cresol

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 10 mg/m³
15-minute STEL 20 mg/m³

Sampling methods

MethodSamplingMedium AnalysisPart numbers
OSHA CSI Active (pump) HPLC-UV 225-706
225-7

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)