2,2-Dihydroxy-1H-benz[F]indene-1,3(2H)-dione, Hydrate | 1049701-64-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 2,2-Dihydroxy-1H-benz[F]indene-1,3(2H)-dione, Hydrate
• 英文别名: 2,2-dihydroxycyclopenta[b]naphthalene-1,3-dione;hydrate
• CAS: 1049701-64-5
• 化学式: C13H10O5
• 分子量: 246.21
• InChiKey: LCNHACKNQUILCO-UHFFFAOYSA-N

物化性质

• 熔点：
  150°C dec.
• 溶解度：
  soluble in No data available

计算性质

• 辛醇/水分配系数(LogP)：
  0.07
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  75.6
• 氢给体数：
  3
• 氢受体数：
  5

文献信息

• REACTIVE DYE COMPOUNDS
  申请人：North Carolina State University

  公开号：EP1218453B1

  公开（公告）日：2005-05-11
• US6723834B1
  申请人：——

  公开号：US6723834B1

  公开（公告）日：2004-04-20
• US6790943B1
  申请人：——

  公开号：US6790943B1

  公开（公告）日：2004-09-14
• [EN] REACTIVE DYE COMPOUNDS<br/>[FR] COMPOSES DE COLORANTS REACTIFS
  申请人：PROCTER & GAMBLE

  公开号：WO2001025338A1

  公开（公告）日：2001-04-12

  A reactive dye compound comprising (a) at least one chromophore moiety; (b) at least one SO2C2H4 group which is attached to the chromophore moiety either directly via the sulphur atom of the SO2C2H4 group or via a linking group L; characterised in that at least one SO2C2H4 group is substituted on its terminal carbon atom with at least one Y group wherein Y is derived from a hydrated aldehyde, a hydrated ketone, a hydrated alpha-hydroxy ketone or the hydrated form of formic acid, and linked via one of its oxygen atoms to the terminal carbon of the SO2C2H4 group thereby forming a hemiacetal. The compounds herein have high Exhaustion Values (E), high Fixation Values (F) and high Efficiency Values (T) and show significant improvements in terms of reducing spent dyestuff in effluent, increasing dye affinity to the substrate, increasing the dye-substrate covalent bonding, increasing the ability to dye substrates at room temperature, decreasing the amount of dye that is removed during the post dyeing 'soaping off process' and therefore simplifying the post dyeing 'soaping off process' traditionally associated with dyeing cotton with fibre reactive dyes and reduction of staining of adjacent white fabrics. In addition, the compounds prepared above provide more intense dyeings and require less levels of salt for dyeing cotton substrates.
• [EN] REACTIVE DYE COMPOUNDS<br/>[FR] COMPOSES DE TEINTURE REACTIFS
  申请人：PROCTER & GAMBLE

  公开号：WO2001025339A1

  公开（公告）日：2001-04-12

  A reactive dye compound comprising: (a) at least one chromophore moiety; (b) at least one nitrogen-containing heterocycle (c) a linking group to link each chromophore moiety to each nitrogen-containing heterocycle; characterised in that at least one nitrogen-containing heterocycle is substituted with at least one Y group wherein Y is derived from a hydrated aldehyde, a hydrated ketone, a hydrated alpha-hydroxy ketone, or the hydrated form of formic acid and linked via one of its oxygen atoms to the nitrogen-containing heterocycle thereby forming a hemiacetal. The compounds herein have high Exhaustion Values (E), high Fixation Values (F) and high Efficiency Values (T) and show significant improvements in terms of reducing spent dyestuff in effluent, increasing dye affinity to the substrate, increasing the dye-substrate covalent bonding, increasing the ability to dye substrates at room temperature, decreasing the amount of dye that is removed during the post dyeing 'soaping off process' and therefore simplifying the post dyeing 'soaping off process' traditionally associated with dyeing cotton with fibre reactive dyes and reduction of staining of adjacent white fabrics. In addition, the compounds prepared above provide more intense dyeings and require less levels of salt for dyeing cotton substrates.