Bromopolystyrene

CAS 88497-56-7[CH2CH(C6H4Br)]nChemical Synthesis

Bromopolystyrene (CAS: 88497-56-7, formula: [CH2CH(C6H4Br)]n) is a brominated copolymer of styrene and divinylbenzene, featuring crosslinking for enhanced stability. This solid-supported reagent is designed for chemical synthesis, particularly in solid-phase reactions. It serves as a versatile building block and support matrix in various organic transformations requiring a functionalized polymer backbone, offering a stable and retrievable platform for chemical modifications.

IUPAC: Copolymer of styrene and divinylbenzene, brominated,Polystyrene crosslinked with divinylbenzene, brominated

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Bromopolystyrene ([CH2CH(C6H4Br)]n) — chemical structure, CAS 88497-56-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisOther ResinsSolid Supported SynthesisSpecialty Synthesis

01 /Applications

Solid-Phase Synthesis

Bromopolystyrene serves as an excellent solid support for attaching and reacting molecules in solid-phase synthesis. Its crosslinked matrix and bromine functionalization allow for covalent attachment of various organic species for stepwise assembly of complex molecules.

Polymer-Supported Reagents

It can be functionalized to act as a polymer-supported reagent or catalyst. The bromine atoms can be further modified to incorporate active catalytic sites or reactive functional groups, enabling easier separation and recycling of the reagent.

Specialty Chemical Synthesis

This brominated resin is utilized in specialty synthesis applications where a functionalized polymer scaffold is required. Its defined particle size and loading capacity make it suitable for various research and development projects in organic chemistry.

02 /Properties

Linear formula	[CH2CH(C6H4Br)]n
Particle size	100-400 mesh

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

88497-56-7

05 /Additional specifications

Extent Of Labeling	~5.2 mmol/g Br loading
Matrix	crosslinked with 2% DVB

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Bromopolystyrene used for?

Bromopolystyrene is primarily used as a solid support in solid-phase synthesis and as a precursor for polymer-supported reagents and specialty chemical synthesis.

What is the CAS number and formula for Bromopolystyrene?

The CAS number for Bromopolystyrene is 88497-56-7 and its linear formula is [CH2CH(C6H4Br)]n.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Bromopolystyrene with a bromine loading of approximately 5.2 mmol/g on a crosslinked divinylbenzene matrix (2% DVB) with a particle size of 100-400 mesh. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.

What safety precautions should be taken when handling Bromopolystyrene?

When handling Bromopolystyrene, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. The product is classified with WGK-Germany rating 3.

How is Bromopolystyrene packed and shipped?

Tech Serve Solutions exports and supplies Bromopolystyrene in appropriate packaging designed to maintain product integrity and comply with international shipping regulations for chemical substances.

How can I request a sample or quote for Bromopolystyrene?

To request a sample or a quote for Bromopolystyrene, please contact our sales team through the website or by phone, providing the product name and CAS number.