WHMIS (Ketene)

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Flammable gases - Category 11
• Lower flammable limit = 5,5 %

• Acute toxicity - inhalation - Category 1

Danger

Extremely flammable gas (H220)
Corrosive to the respiratory tract; Fatal if inhaled (H330)

Ingredient disclosure

References

• ▲1.  Kroschwitz, J.I., Kirk-Othmer encyclopedia of chemical technology. John Wiley & Sons. (1999-2014).   http://onlinelibrary.wiley.com/book/10.1002/0471238961

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