Poly(4-methoxystyrene)

polymer

Poly(4-methoxystyrene) is a synthetic aromatic polymer derived from 4-methoxystyrene monomers, belonging to the polystyrene family of engineering plastics. This material is primarily encountered in research and specialized applications rather than high-volume industrial production, where its methoxy substituent provides modified thermal and chemical properties compared to conventional polystyrene. It serves niche roles in advanced polymer research, resist materials for microelectronics, and potentially in adhesive or coating formulations where enhanced chemical compatibility or thermal stability is beneficial.

photoresist and lithographyspecialty polymer researchthermal-resistant coatingsadhesive formulationsmicroelectronics processing

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)	386	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.