2,2,3,3,4,4,4-Heptafluorobutyl acrylate
2,2,3,3,4,4,4-Heptafluorobutyl acrylate (CAS: 424-64-6) is a specialized fluorinated acrylic monomer. Its unique chemical structure, featuring a heptafluorobutyl group, imparts distinctive properties such as low refractive index and chemical resistance. This compound is primarily utilised as a building block in the synthesis of advanced polymers, particularly for applications in microelectronics and materials science requiring specific optical and surface characteristics.
- IUPAC
- HFBA
- Synonyms
- 3,4,4,4-Heptafluorobutyl acrylateH2C=CHCO2CH2CF2CF2CF3HFBA
Fluorinated Polymer Synthesis
This acrylate serves as a key monomer in the creation of specialty polymers. The incorporation of the heptafluorobutyl moiety enhances properties like hydrophobicity, chemical inertness, and reduced surface energy in the resulting polymer chains.
Microelectronics and Lithography
Its low refractive index makes it suitable for advanced lithography processes, including 157 nm UV lithography, contributing to the development of photoresist materials for micro/nanoelectronic fabrication.
Materials Science Research
Utilized as a versatile building block in materials science for developing novel materials with tailored surface properties, low dielectric constants, or enhanced thermal stability.
| Molecular weight | 254.10 |
|---|---|
| Linear formula | H2C=CHCO2CH2CF2CF2CF3 |
| Assay | 97% |
| Boiling point | 120-122 °C/743 mmHg(lit.) |
| Density | 1.418 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.331(lit.) |
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 | 31 °C / 87.8 °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 2,2,3,3,4,4,4-Heptafluorobutyl acrylate used for?
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2,2,3,3,4,4,4-Heptafluorobutyl acrylate is used as a monomer in the synthesis of specialty fluorinated polymers, particularly for applications in microelectronics, lithography, and materials science where properties like low refractive index and chemical resistance are required.
What are the CAS number and formula for this compound?
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The CAS number for 2,2,3,3,4,4,4-Heptafluorobutyl acrylate is 424-64-6, and its linear formula is H₂C=CHCO₂CH₂CF₂CF₂CF₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2,3,3,4,4,4-Heptafluorobutyl acrylate with an assay of 97%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP.
How should 2,2,3,3,4,4,4-Heptafluorobutyl acrylate be handled?
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2,2,3,3,4,4,4-Heptafluorobutyl acrylate is a flammable liquid and vapour (H226), harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332), and causes serious eye irritation and may cause respiratory irritation (H319, H335). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection. Ensure adequate ventilation and avoid ignition sources.
Is this chemical supplied or exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,2,3,3,4,4,4-Heptafluorobutyl acrylate.
How can I request a quote or sample?
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To request a quote or a sample of 2,2,3,3,4,4,4-Heptafluorobutyl acrylate, please contact the Tech Serve Solutions sales team through our website or by phone.
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