[2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane

CAS 74328-57-7C6H5F7OMicro / NanoElectronics

[2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane (CAS 74328-57-7, C6H5F7O) is a fluorinated epoxide monomer with a molecular weight of 226.09 g/mol. Its unique chemical structure makes it valuable in advanced materials science, particularly for the synthesis of polymers used in microelectronics and lithography. Tech Serve Solutions supplies this compound for research and industrial applications requiring high-performance fluoropolymers.

Synonyms: 3-Tetrafluoro-2-(trifluoromethyl)propyl]oxiraneC6H5F7O

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[2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane (C6H5F7O) — chemical structure, CAS 74328-57-7; Materials Science, fine chemical supplied by Tech Serve Solutions

Epoxide MonomersLithography MonomersMaterials ScienceMicro/NanoElectronicsMonomersPolymer Science

01 /Applications

Advanced Lithography Resist Polymers

This fluorinated epoxide is a key monomer for developing advanced photoresist materials, especially for 157 nm UV lithography. It enables the creation of polymers with superior etch resistance and optical properties crucial for high-resolution semiconductor manufacturing.

Fluoropolymer Synthesis

Utilised in the synthesis of specialized fluoropolymers, this monomer contributes to materials with enhanced thermal stability, chemical resistance, and unique surface properties. These polymers find applications in demanding environments across various industries.

Materials Science Research

Serves as a building block in materials science for research into novel functional polymers. Its incorporation can tailor material characteristics for applications in micro/nanoelectronics, coatings, and self-assembly processes.

02 /Properties

Molecular weight	226.09
Empirical formula	C6H5F7O
Assay	97%
Boiling point	81 °C(lit.)
Density	0.975 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.32(lit.)

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

Danger

Hazard statements

H225Highly flammable liquid and vapour

Precautionary statements

P210Keep away from heat, sparks and open flames. No smoking

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	21 °C / 69.8 °F
Transport (UN / ADR)	UN 1993BE 3 / PGII
Water hazard class (WGK, DE)	3
Risk statements (R)	10
Safety statements (S)	16

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

04 /Identifiers & registry

CAS number

74328-57-7

MDL number

MFCD00155997

05 /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.

06 /Frequently asked questions

What is [2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane used for?

[2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane is primarily used as a monomer in the synthesis of advanced polymers for lithography, particularly 157 nm UV resists, and in general fluoropolymer development for materials science applications.

What are the CAS number and formula for this compound?

The CAS number is 74328-57-7, and the empirical formula is C6H5F7O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies [2,3,3,3-Tetrafluoro-2-(trifluoromethyl)propyl]oxirane with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

What are the main safety hazards associated with this chemical?

This compound is a highly flammable liquid and vapour (H225). It requires careful handling in well-ventilated areas, away from ignition sources. Appropriate personal protective equipment, including safety glasses, gloves, and suitable respiratory protection, is essential. Always consult the Safety Data Sheet (SDS) before handling.

How is this chemical packed and exported?

This chemical is typically packed in accordance with UN 1993, ADR/RID regulations, assigned to PG II. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals.