Non-aquatic Toxic Property

In prindple, substances can be classified as dangerous to the environment because of their 

The following R-phrases are reserved for future classification, but up to now no criteria are defined for classifying substances  

R-phrase R 58 is used to express a cumulative property of a substance in the environment. These substances are persistent, their degradation being very slow. Highly chlorinated hydrocarbons, e.g., hexachlorobenzene, pentachlorophenols, the chlorinated dioxins, and heavy metal compounds are typical examples. 

R 58 May cause long-term adverse effects in the environment. 

Substances which give a concern for the structure or the function of the stratospheric ozone layer have to be labeled with R 59 and are also classified as environmentally toxic. 

---