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Toluene (C7H8)

Toluene (C7H8)

Heavily produced during the Second World War to produce TNT, methylbenzene (C7H8) – or toluene –  is a volatile organic compound. This substance is now used in many fields of activities such as construction sites (paint solvent, glue or polish), printing plants (ink) or the pharmaceutical industry. It can also be found in some petroleum products to enhance the octane rating in fuels.

Toluene effects on health

Featuring a specific smell (dissolvent), toluene (C7H8) is a colourless, flammable and explosive gas. It reacts with many volatile organic compounds and oxidizers to produce even more explosive gaseous mixtures. This gas is also very harmful and even lethal if swallowed or absorbed by the breathing tract. Chronic exposure can lead to severe effects on vital organs and can impair fetus health in pregnant women.

CAS-number: 108-88-3.


Compatible products

  • Many sensor options

  • Multi gas

POLI icon arrow

The WatchGas POLI in pumped version is an advanced instrument with an integrated pump that enables a full range of sensors for a variety of applications, including confined space entry.

NEO High-End Photo Ionization Detector
  • VOC

  • PPB detection

NEO icon arrow

The NEO is one of the most advanced handheld VOC (Volatile Organic Compound) monitors available for ppb (parts per billion) detection.

safe area monitor
  • Safe area solution

  • Transportable

AirWatch Mk1.2 icon arrow

The AirWatch is your safe area solution for the monitoring of various gases. Based on the measurement values and alarms, equipment is switched on or off, data is logged and optionally employees are remotely informed of the gas concentrations present.

gas sensor
  • Wide range of sensors

  • Versatile

XDI icon arrow

The XDI-F1 Gas Sensor is capable of utilizing a wide range of sensor cell types offering an unmatched number of gases that may be monitored. Standard 4~20mA signaling with CANbus address enables the sensors to be networked via the WatchGas Combi control system or customer preferred monitoring systems.

Explosion proof gas detector
  • Wide range of sensors

  • Versatile

XDIwin icon arrow

The XDI gas sensor is capable of utilizing a wide range of sensor cell types offering an unmatched number of configurations allowing for a simple stand-alone 4~20mA transmitter

15J(win) / 30J(win) gas transmitter
  • Gas sensor

  • Gas transmitter

15J(win) / 30J(win) icon arrow

The 30J enclosure has been designed to allow quick and easy access to its interior by adjustment of two allen screws, this factor is a major consideration when large system service and calibrations are being carried out.