1,4-bis(3-hydroxy phenoxy)butane | 58529-75-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,4-bis(3-hydroxy phenoxy)butane
• 英文别名: 1,4-Bis(3-Hydroxyphenoxy)Butane；3-[4-(3-hydroxyphenoxy)butoxy]phenol
• CAS: 58529-75-2
• 化学式: C₁₆H₁₈O₄
• 分子量: 274.317
• InChiKey: LEGMFZFWGSNLBB-UHFFFAOYSA-N

物化性质

• 熔点：
  105-108 °C
• 沸点：
  488.8±30.0 °C(Predicted)
• 密度：
  1.202±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,4-二溴丁烷 、 间苯二酚 在 氢氧化钾 、 sodium dithionite 作用下， 以 乙醇 为溶剂， 以22%的产率得到1,4-bis(3-hydroxy phenoxy)butane
  参考文献：
  名称：

  Multicyclic Polyethers Derived from 1,4-Dicyanotetrafluorobenzene and Flexible Diphenols

  摘要：

  1,4-Dicyanotetrafluorobenzene (DCTB) was polycondensed with various diphenols in DMF or DMSO using K2CO3 as catalyst and HF acceptor. At concentrations of 0.1 or 0.2 mol/ L for DCTB, gels were obtained with 1,4-bis[2-(4-hydroxyphenyl)-2-propyl] benzene, with 1,3-bis[(4-hydroxyphenyl)- 2- propyl] benzene and with alpha,omega-bis(4-hydroxyphenoxy) alkanes as comonomers. Yet soluble multicyclic polyethers were formed with alpha,omega-bis(3-hydroxyphenoxy) alkanes. The lengths of the alkane chains did not play any role for the successful syntheses of soluble multicycles. Furthermore, a model reaction with p-cresol was conducted, proving the feasibility of a quantitative tetrasubstitution of all four F-atoms in DCTB. The multicyclic polyethers were characterized by elemental analyses, C-13 NMR spectroscopy, MALDI-TOF mass spectrometry, DSC, viscosity, and SEC measurements. As expected, high polydispersities (up to 8) were found. The DSC measurements indicated an amorphous character of all multicycles with glass-transition temperatures (Tgs) between 75 and 161 degrees C.

  DOI：

  10.1021/ma060895l

文献信息

• Advanced and unadvanced compositions, nucleophilic derivatives thereof
  申请人：The Dow Chemical Company

  公开号：US05147905A1

  公开（公告）日：1992-09-15

  Advanced resins and unadvanced epoxy resins are disclosed wherein the unadvanced compound and at least a portion of the advanced epoxy resin contains at least one --O--R.sup.1 --O-- or --(O--CH.sub.2 --CHR.sup.2).sub.n --O-- group as a bridge between two groups selected independently from the group consisting of (1) a saturated or unsaturated cycloaliphatic group, (2) an aromatic group, (3) a group represented by the formula ##STR1## or (4) a group represented by the formula ##STR2## Also disclosed are nucleophilic derivatives thereof, as well as curable compositions and coating compositions containing the advanced or unadvanced epoxy resins or nucleophilic modified advanced or unadvanced epoxy resins. These advanced resins and unadvanced epoxy resins provide coatings with good flexibility or formability as exhibited by good flexural or formable properties determined by reverse impact, T-bend and wedge-bend tests, chip resistance, and with good corrosion resistance and throwpower.

  本发明揭示了先进树脂和未先进环氧树脂，其中未先进化合物和至少一部分先进环氧树脂包含至少一个--O--R.sup.1--O--或--(O--CH.sub.2--CHR.sup.2).sub.n--O--作为桥梁，连接在从(1)饱和或不饱和的环脂肪族基，(2)芳基，(3)由公式##STR1##表示的基团或(4)由公式##STR2##表示的基团中独立选择的两个基团之间。还揭示了它们的亲核衍生物，以及含有先进或未先进环氧树脂或亲核修饰的先进或未先进环氧树脂的可固化组合物和涂料组合物。这些先进树脂和未先进环氧树脂提供具有良好柔韧性或可成形性的涂层，如通过反向冲击、T弯曲和楔形弯曲测试确定的良好弯曲或成形性能，以及良好的耐腐蚀性和投料能力。
• Thermosensitive recording material
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：US20030191023A1

  公开（公告）日：2003-10-09

  The present invention provides a thermosensitive recording material comprising a support and a thermosensitive recording layer containing, as color forming components, an electron donating dye precursor encapsulated in microcapsules and an electron accepting compound, the electron accepting compound containing a salicylic acid metal salt represented by the following General Formula (1): 1 wherein R 11 , R 12 , R 13 , and R 14 independently represent one of a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, an acyl group, a carbamoyl group, a sulfamoyl group, a sulfonamide group, a cyano group, and a nitro group; two adjacent groups in R 11 , to R 14 may bond to each other to form a ring; M represents a metal ion having a valence of n ; and n represents an integer of from 1 to 3.

  本发明提供了一种热敏记录材料，它包括一个支撑体和一个热敏记录层，支撑体和热敏记录层含有作为成色成分的封装在微胶囊中的电子捐赠染料前体和一个电子接受化合物，电子接受化合物含有由以下通式(1)表示的水杨酸金属盐： 1 其中 R 11 , R 12 , R 13 和 R 14 分别代表氢原子、卤素原子、烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基、烷基磺酰基、芳基磺酰基、烷氧羰基、芳氧羰基、酰氧基、酰基、氨基甲酰基、氨基磺酰基、磺酰胺基、氰基和硝基中的一种；R 11 中的两个相邻基团 11 与 R 14 中的两个相邻基团可相互键合形成一个环； M 代表一个金属离子，其化合价为 n 且 n 代表 1 至 3 的整数。
• ADVANCED AND UNADVANCED COMPOSITIONS, NUCLEOPHILIC DERIVATIVES THEREOF AND CURABLE AND COATING COMPOSITIONS THEREOF
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0483352A1

  公开（公告）日：1992-05-06
• US5147905A
  申请人：——

  公开号：US5147905A

  公开（公告）日：1992-09-15
• US5244998A
  申请人：——

  公开号：US5244998A

  公开（公告）日：1993-09-14