Hazard search

tert-Butanol

CAS number
75-65-0
Also known as
2-Methyl-2-propanol · 2-Methylpropan-2-ol · t-Butanol · t-Butyl alcohol · t-Butyl alcohol (Alcohols I) · tert-Butyl alcohol

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 100 ppm
8-hour TWA 308 mg/m³
15-minute STEL 150 ppm
15-minute STEL 462 mg/m³

Sampling methods

MethodSamplingMedium AnalysisPart numbers
MDHS 88
VOCs by solvent desorption and GC-FID
Method document (opens in a new tab)
Passive Anasorb CSC (350 mg) or Anasorb® 747 (500 mg) passive sampler 575-001
575-002
MDHS 96
VOCs by solvent desorption and GC
Method document (opens in a new tab)
Active (pump) Charcoal tube (100/50mg) 226-01
MDHS 104
VOCs by solvent desorption and GC
Method document (opens in a new tab)
Active (pump) Charcoal tube (100/50mg) 226-01
NIOSH 1400
Alcohols by GC-FID
Method document (opens in a new tab)
Active (pump) Charcoal tube (100/50mg) GC-FID 226-01
Non-agency
t-Butyl alcohol by Colorimetric analysis
Direct-reading Gastec detector tube 810-102L
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)