Poly(4-bromostyrene)

polymer

Poly(4-bromostyrene) is a halogenated aromatic polymer synthesized by bromination or direct polymerization of 4-bromostyrene monomers, belonging to the polystyrene family with pendant bromine substituents. This material is primarily used in research and specialty applications where the reactive bromine groups enable post-polymerization chemistry, such as cross-linking, functionalization, and creation of advanced composites or self-assembling structures. Compared to unfunctionalized polystyrene, the bromine substitution provides a versatile handle for polymer modification and is notable in emerging applications requiring controlled surface properties, flame resistance enhancement, or as a precursor for synthesizing more complex polymer architectures.

polymer functionalization researchadvanced composite precursorsflame-retardant polymer systemspost-polymerization chemistryspecialty resins and coatingsmaterials science research

Compliance & Regulations

?UL 94?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Glass Transition Temperature(Tg)	391	K	—

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Regulatory Screening

Environmental

Export Control

Safety & Biocompatibility

Quality & Standards

Industry-Specific

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.