Hazard search

Nitromethane

CAS number
75-52-5
Also known as
Nitrocarbol

UK workplace exposure limits

LimitValueApplies to
8-hour TWA 100 ppm
8-hour TWA 254 mg/m³
15-minute STEL 150 ppm
15-minute STEL 381 mg/m³

Sampling methods

MethodSamplingMedium AnalysisPart numbers
NIOSH 2527
Nitromethane by GC -NSD
Method document (opens in a new tab)
Active (pump) Chromosorb 106 tube (600/300mg) GC-NSD 226-111A
Non-agency
Nitromethane by Colorimetric analysis
Direct-reading Gastec Pyrotec tube 810-52

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)