Hexachlorobutadiene (HCBD)
CAS 87-68-3 · Chlorinated organic substances
Health and environmental hazards (ECHA) →
Reporting thresholds (E-PRTR Annex II)
| Release to air | to water | to land |
|---|---|---|
| – | 1 kg | 1 kg |
Per facility and year. Off-site transfers in waste water use the water threshold. Below the threshold, reporting is not required.