Hazard statements
H302：Harmful if swallowed
H315：Causes skin irritation
H319：Causes serious eye irritation
H335：May cause respiratory irritation
Precautionary statements
P261：Avoid breathing dust/fume/gas/mist/vapours/spray.
P280：Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312：IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352：IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338：IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
![4-[(Dimethylamino)methylene]-3-oxo-1-piperidinecarboxylic acid tert-butyl ester](https://www.chemicalbook.com/CAS/GIF/871726-72-6.gif)
