3,4'-Dibromobiphenyl is a polybrominated biphenyl (PBB) that was historically used as a flame retardant additive in various industrial applications. Due to environmental and health concerns, PBBs including This compound are now restricted under the EU Restriction of Hazardous Substances Directive.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 57186-90-0
1³-Bromo-1¹,2¹:2⁴,3¹-terphenyl
electronic chemical intermediate
1,3-bis(4-bromophenyl)benzene
industrial chemical intermediate
3,3'-dibromobiphenyl
flame retardant additive
3,3''-Dibromo-1,1':3',1''-terphenyl
research compound
1,1'-sulfonylbis(3,5-dibromo-4-(2,3-dibromopropoxy)benzene)
flame retardant additive
2,3'-dibromobiphenyl
flame retardant additive
Aluminum hydroxide
flame retardant additive
Aluminium diethyl phosphinate
flame retardant additive
1-bromo-3-(4-bromophenyl)benzene
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C1=CC(=CC(=C1)Br)C2=CC=C(C=C2)Br