WHMIS (1,1,1-Trichloroethane)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2015-08-19

  • Skin corrosion/irritation - Category 21
  • Specific target organ toxicity - single exposure (narcotic effects) - Category 3 - Narcotic effect2

  • WHMIS 2015 pictogram : Exclamation mark


Causes skin irritation (H315)
May cause drowsinesss or dizziness (H336)

Ingredient disclosure


The [number] refers to the Information SST database of the CNESST Documentation Center.