2,2,3,3,3-Pentafluoropropyl acrylate
2,2,3,3,3-Pentafluoropropyl acrylate (CAS: 356-86-5) is a fluorinated acrylic monomer with the linear formula H₂C=CHCO₂CH₂CF₂CF₃ and a molecular weight of 204.09 g/mol. This compound is a valuable building block in polymer chemistry, particularly noted for its use in creating materials with specific optical and surface properties. It is employed in the synthesis of advanced polymers for applications requiring low refractive index characteristics.
- IUPAC
- PFPA
- Synonyms
- 3,3-Pentafluoropropyl acrylatePFPA

Fluorinated Polymer Synthesis
Used as a monomer in the production of fluorinated polymers, which exhibit unique properties such as low surface energy, chemical resistance, and specific optical characteristics.
Advanced Lithography Materials
Serves as a key component in fluorine-containing polymers designed for photolithography, particularly for 157 nm UV lithography resist applications requiring low refractive index materials.
Material Science Research
A versatile building block for researchers developing novel materials with tailored properties for microelectronics and other advanced material science applications.
| Molecular weight | 204.09 |
|---|---|
| Linear formula | H2C=CHCO2CH2CF2CF3 |
| Assay | 98% |
| Boiling point | 50 °C/100 mmHg(lit.) |
| Density | 1.32 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.336(lit.) |
| Storage temperature | 2-8°C |
| Contains / stabiliser | 100 ppm 4-tert-butylcatechol as inhibitor |


Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 23 °C / 73.4 °F |
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-20/21/22-36/37 |
| Safety statements (S) | 16-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 2,2,3,3,3-Pentafluoropropyl acrylate used for?
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2,2,3,3,3-Pentafluoropropyl acrylate is primarily used as a monomer in the synthesis of fluorinated polymers for advanced applications, including photolithography and materials science, due to its ability to impart properties like low refractive index.
What is the CAS number and formula for 2,2,3,3,3-Pentafluoropropyl acrylate?
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The CAS number for 2,2,3,3,3-Pentafluoropropyl acrylate is 356-86-5, and its linear formula is H₂C=CHCO₂CH₂CF₂CF₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2,3,3,3-Pentafluoropropyl acrylate with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 2,2,3,3,3-Pentafluoropropyl acrylate be handled safely?
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2,2,3,3,3-Pentafluoropropyl acrylate is a flammable liquid and vapour (H226), and is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332), and causes serious eye irritation (H319) and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Store at 2-8°C.
How is 2,2,3,3,3-Pentafluoropropyl acrylate packed and exported?
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2,2,3,3,3-Pentafluoropropyl acrylate is packed according to industry standards for chemical transport and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 2,2,3,3,3-Pentafluoropropyl acrylate?
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To request a sample or a quote for 2,2,3,3,3-Pentafluoropropyl acrylate, please contact our sales department through the website or by phone.
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