WHMIS (Dicyclohexylmethane 4,4'-diisocyanate)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2015-11-24

  • Acute toxicity - inhalation - Category 21 2 3
  • Skin corrosion/irritation - Category 21 2 4 5
  • Serious eye damage/eye irritation - Category 21 2 4 5
  • Respiratory sensitization - Category 12
  • Skin sensitization - Category 12 4
  • Specific target organ toxicity - single exposure (respiratory tract irritation) - Category 3 - Respiratory tract irritation

  • WHMIS 2015 pictogram : Skull and crossbones

  • WHMIS 2015 pictogram : Health hazard

  • WHMIS 2015 pictogram : Exclamation mark

Danger

Fatal if inhaled (H330)
Causes skin irritation (H315)
Causes serious eye irritation (H319)
May cause allergy or asthma symptoms or breathing difficulties if inhaled (H334)
May cause allergic skin reaction (H317)
May cause respiratory irritation (H335)

Ingredient disclosure

Comments: Due to the lack of data, classifications regarding respiratory sensitization (H334) and respiratory irritation (H335) were established by analogy to diisocyanates.

References

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