Based on currently available values, the substance is to be classified as environmentally hazardous. However, if there are traceable values that fall within the limit for classification as additionally toxic (Class 6.1), the substance must be assigned to UN No. 3288.

In the State variation of Germany DE 5 (ICAO TI or DEG 05 IATA DGR), it is specified that all substances classified as "environmentally hazardous" in accordance with the provisions of other modes of transportation (UN3077/3082) must also be transported by air under this entry. Of course, this classification can be chosen only if the substance cannot be assigned to any entry of Classes 1-8 or any other entry of Class 9. The consignor reserves the right to make further specifications.