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The molecular structure of bis ether fluorenylacrylate is as follows:
Physical constants：
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Commercial name: Diether Fluorene Acrylic Acid Ester
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scientific name：9,9-双[4-(2-丙烯酰氧基乙氧基)苯基]芴
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English：9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
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Abbreviation：A-BPEF
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molecular formula：C35H30O6
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molecular weight：546.451 g/mol
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CAS-No.：161182-73-6
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technical indicators：
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number
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Specification Project
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indicator
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1
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appearance
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Colorless or slightly yellow transparent viscous liquid
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2
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viscosity
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15000-20000
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3
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refractive index
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1.6200-1.602
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4
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Liquid phase purity（HPLC）
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≥90.0%
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5
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APHA chromaticity（Colority）
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≤ 100 Hazen
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The main monomer of an optical film material, mainly used for high refractive index (≥ 1.602) liquid crystal brightening films, ultra-thin eyeglass lenses, and camera lens materials; In recent years, there has been rapid development both domestically and internationally, with a large market volume.
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