GBZ2.1-2019 - OELs for hazardous chemical agents (CN)
PC-STEL CN (mg/m3) 120
PC-TWA CN (mg/m3) 60
H: 220Extremely flammable gas
H: 280Contains gas under pressure; may explode if heated
H: 351Suspected of causing cancer.
H: 361 fSuspected of damaging fertility.
H: 373May cause damage to organs (state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard) .