2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物)

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H319：強い眼刺激

• 注意書き

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) 価格

2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) 化学特性,用途語,生産方法

• 外観

  白色～うすい黄色、フレーク状

• 用途

  有機合成原料。

• 説明

  2,2-Bis(4-hydroxycyclohexyl)propane, also known as 4,4'-Isopropylidenedicyclohexanol, is a crystalline, colorless, and odorless compound. The conformation of the cyclohexane rings gives rise to cis-cis, cis-trans and trans-trans isomers. The industrial product is a mixture of these stereoisomers. The physical properties depend on the relative amounts of the isomers present. The trans-trans compound has the lowest energy and is formed from the other isomers at higher temperature. It has the lowest solubility in solvents such as methanol, butanol, and acetone and has the highest melting point of these isomers.

• 使用

  4,4'-isopropylidenedicyclohexanol is unsaturated polyester resin, epoxy resin raw materials, especially as glass, steel, artificial marble bathtub, plating tank and other components, and has a water resistance, chemical resistance, thermal stability and light stability.

• Structure and conformation

  4,4' -Isopropylidenedicyclohexanol (HBPA), hydrogenated from bisphenol A (BPA), is a promising and revealing alicyclic candidate to offer diamine or dianhydride monomers. Due to the different spatial conformations of hydroxyls, HBPA has three isomers, including H' BPA, H''BPA, and H'''BPA, and their contents are 47%, 45%, and 8%, respectively. However, few reports about nonplanar HBPA-based polyimides were found, probably because of the difficulty separating HBPA isomers[1-2].
  

2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) 上流と下流の製品情報

2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) 生産企業

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2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) スペクトルデータ(IR1、IR2、MS)

80-04-6, 2,2-ビス(4-ヒドロキシシクロヘキシル)プロパン (異性体混合物) キーワード