591971
Poly(2,2,3,3,4,4,4-heptafluorobutyl methacrylate)
form
solid
refractive index
n20/D 1.383 (lit.)
transition temp
Tg (DSC) 65 °C
solubility
DMSO: soluble, NMP: soluble, THF: soluble, methylene chloride: slightly soluble
Application
Low refractive index polymer for cladding layer in optical waveguides. Transparent, low surface tension polymer.
Poly(2,2,3,3,4,4,4-heptafluorobutyl methacrylate) is a fluorinated polymer used to develop low refractive index optical materials and various optoelectronics including organic photovoltaics, organic field-effect transistors (OFETs), and polymer light-emitting diodes because of its high mechanical strength, high thermal stability, chemical inertness, low dielectric constants, and low water absorptivity.
It is also used to prepare poly[2-(N-carbazolyl)ethyl methacrylate]-block-poly[(2,2,3,3,4,4,4-heptafluorobutyl methacrylate)] (CbzEMAx-b-HFBMAy) diblock copolymers by reversible addition-fragmentation chain transfer (RAFT) polymerization. The availability of a low-surface-energy fluorinated block and an electro-active carbazole fragment in diblock copolymers confers crucial properties for the fabrication of high-quality and high-performance functional thin films.
It is also used to prepare poly[2-(N-carbazolyl)ethyl methacrylate]-block-poly[(2,2,3,3,4,4,4-heptafluorobutyl methacrylate)] (CbzEMAx-b-HFBMAy) diblock copolymers by reversible addition-fragmentation chain transfer (RAFT) polymerization. The availability of a low-surface-energy fluorinated block and an electro-active carbazole fragment in diblock copolymers confers crucial properties for the fabrication of high-quality and high-performance functional thin films.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Tailoring and patterning of dielectric interfaces for the development of advanced organic field-effect transistors
Kim Min-Hoi, et al.
Liq. Cryst., 41(3), 310-319 (2014)
Well-defined fluoro-and carbazole-containing diblock copolymers: synthesis, characterization and immobilization onto Au-coated silicon surfaces
Savva I, et al.
Royal Society of Chemistry Advances, 2(23), 8741-8751 (2012)
Articles
折射率（RI或n）对于光波导和眼科装置等光学应用非常重要。基于其独特的折射率特性和良好的光学透明度，聚合物材料还可用作太阳能电池、显示器和隐形眼镜的抗反射涂层。
Polymeric materials, with unique refractive index properties, find applications in photonics and optical coatings for various devices.
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