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聚(2,2,3,3,4,4,4-七氟丁基甲基丙烯酸酯),Poly(2,2,3,3,4,4,4-heptafluorobutyl methacrylate)

线性分子式: (C8H7F7O2)n MDL编号: MFCD04975230 NACRES: NA.23
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 591971
MDL号: MFCD04975230
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¥6,266.88

说明

应用

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.
低折射率聚合物,用于光波导中的熔覆层。透明,低表面张力聚合物。
 
 

属性

形式

solid

质量水平

100

折射率

n20/D 1.383 (lit.)

转变温度

Tg (DSC) 65 °C

溶解性

DMSO: soluble
NMP: soluble
THF: soluble
methylene chloride: slightly soluble

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32