Trimellitic anhydride

CAS Number : 552-30-7

WHMIS (Trimellitic anhydride)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader
Update: 2015-10-08

  • Serious eye damage/eye irritation - Category 11 2 3
  • Respiratory sensitization - Category 1A2 3 4
  • Skin sensitization - Category 1B1 2 4 5 6
  • Specific target organ toxicity - single exposure (respiratory tract irritation) - Category 3 - Respiratory tract irritation2 4 5
  • Combustible dusts - See comments below7 8

  • WHMIS 2015 pictogram : Corrosion

  • WHMIS 2015 pictogram : Health hazard

  • WHMIS 2015 pictogram : Exclamation mark

Danger

Causes serious eye damage (H318)
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: This product could belong to the hazard class "Combustible dust", based on various factors related to the combustibility and explosiveness of its dust, including composition, shape and size of the particles.

References

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