Table 3.

Harmonised classification of HBCDDs (source: ECHA)

Compound	EC/List no	CAS no	Hazard Classification
HBCDD	247‐148‐4	25637‐99‐4	The harmonised classifications are Repr. 2 H 361 (suspected of damaging fertility or the unborn child) and Lact. H 362 (may cause harm to breastfed children).
α‐HBCDD	603‐801‐9	134237‐50‐6	The notified classifications are Repr. 2 H 361 (suspected of damaging fertility or the unborn child) and Lact. H 362 (may cause harm to breastfed children).
β‐HBCDD	603‐802‐4	134237‐51‐7	The notified classifications are Skin Irrit. 2 H 315 (causes skin irritation), Eye Irrit. 2 H 319 (causes serious eye irritation), and STOT SE 3 H 335 (may cause respiratory irritation).
ϒ‐HBCDD	603‐804‐5	134237‐52‐8	The notified classifications are Repr. 2 H 361 (suspected of damaging fertility or the unborn child) and Lact. H 362 (may cause harm to breastfed children).
1,2,5,6,9, 10‐HBCDD	221‐695‐9	3194‐55‐6	The harmonised classifications are Repr. 2 H 361 (suspected of damaging fertility or the unborn child) and Lact. H 362 (may cause harm to breastfed children).