This product is classified in the Globally Harmonized System as GHS08, which is a Health Hazard. Please see the link below to access the SDS:
https://www.sigmaaldrich.com/documents-search?tab=sds
To review the Hazard and Precautionary Statement, please see the link below:
https://www.sigmaaldrich.com/life-science/safety/hazard-and-precautionary-statements#pictogram