Hazard search

Acetylene tetrabromide

CAS number
79-27-6
Also known as
1,1,2,2-Tetrabromoethane · 1,1,2,2-Tetrabromomethane · Acetylene tetrabromide (1,1,2,2-tetrabromoethane) · Muthmanns liquid · TBE · Tetrabromoacetylene

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 0.5 ppm
8-hour TWA 7.2 mg/m³

Notations

  • Sk: can be absorbed through the skin

Sampling methods

MethodSamplingMedium AnalysisPart numbers
MDHS 96
VOCs by solvent desorption and GC
Method document (opens in a new tab)
Active (pump) Silica gel tube (150/75mg) GC-FID 226-10
NIOSH 2003
1,1,2,2-Tetrabromide by GC-FID
Method document (opens in a new tab)
Active (pump) Silica gel tube (150/75mg) GC-FID 226-10
Non-agency
1,1,2,2-Tetrabromoethane by Colorimetric analysis
Direct-reading Gastec detector tube 810-135L

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)