Hexachloro-1,3-butadiene

Chemical Name	Hexachloro-1,3-butadiene
Secondary Name	Hexachlorobutadiene
Synonym(s)	1,1,2,3,4,4-Hexachloro-1,3-butadiene \| 1,3-Butadiene, 1,1,2,3,4,4-hexachloro- \| Butadiene, hexachloro- \| C 46 \| Perchloro-1,3-butadiene \| Perchlorobutadiene
CASRN	87-68-3
De minimis Limit %	1
M,P/OU Threshould (lb)	25,000/10,000
Listing Type	Individually listed chemical
Effective Date	01-JAN-87
Chemical Qualifier	No
Metal	No
Chemical of Special Concern	No
Per- or Polyfluoroalkyl Substance	No

Default Percentages for Section 6.1 Transfers

% of §6.1 to §:
8.1c	8.1d	8.7
45	23	32

Structural image
Structural representation of Hexachloro-1,3-butadiene