1,5-Dihydro-1-methyl-4H-pyrazolo[3,4-d]pyrimidin-4-one

Chemical Hazard: Irritant
GHS
Hazard Statements: H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statements: P261: Avoid breathing <dust/fumes/gas/mist/vapours/spray>. P271: Use only outdoors or in a well-ventilated area. P280: Wear <protective gloves/protective clothing/eye protection/face protection>.: hazard.P261: Avoid breathing <dust/fumes/gas/mist/vapours/spray>. P271: Use only outdoors or in a well-ventilated area. P280: Wear <protective gloves/protective clothing/eye protection/face protection>.