2,2-bis(4'-hydroxyphenyl)-octane | 6052-90-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,2-bis(4'-hydroxyphenyl)-octane
• 英文别名: 4-[2-(4-Hydroxyphenyl)octan-2-yl]phenol
• CAS: 6052-90-0
• 化学式: C₂₀H₂₆O₂
• 分子量: 298.425
• InChiKey: QHJPJZROUNGTRJ-UHFFFAOYSA-N

物化性质

• 熔点：
  83 °C
• 沸点：
  180-181 °C(Press: 0.4 Torr)
• 密度：
  1.057±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,2-bis(4'-hydroxyphenyl)-octane 生成 2,2-bis-(4-benzoyloxy-phenyl)-octane
  参考文献：
  名称：

  The Relation of Estrogenic Activity to Structure in Some 4,4'-Dihydroxydiphenylmethanes¹

  摘要：

  DOI：

  10.1021/ja01234a038
• 作为产物：
  描述：

  仲辛酮 、 苯酚 在 盐酸 作用下， 生成 2,2-bis(4'-hydroxyphenyl)-octane
  参考文献：
  名称：

  The Relation of Estrogenic Activity to Structure in Some 4,4'-Dihydroxydiphenylmethanes¹

  摘要：

  DOI：

  10.1021/ja01234a038

文献信息

• [EN] METHODS OF IDENTIFYING CROSSLINKING MOLECULES FOR POLYMERS<br/>[FR] PROCÉDÉS D'IDENTIFICATION DE MOLÉCULES DE RÉTICULATION POUR POLYMÈRES
  申请人：SABIC GLOBAL TECHNOLOGIES BV

  公开号：WO2015073847A1

  公开（公告）日：2015-05-21

  Methods for screening molecules or moieties for their ability to crosslink are disclosed. An aromatic carbonate, aromatic ester, or aliphatic ester group is attached to the molecule to mimic the presence of a polymer. A solution of the modified molecule is irradiated, and the first-order kinetic rate constant is measured. If the rate constant is high enough or a threshold amount of the molecule is consumed, a polymer is synthesized using the molecule/moiety as an endcap or co-monomer. The polymer is irradiated, and the increase in crosslink density and the gel formation percentage are determined. These parameters, if high enough, indicate the suitability of the molecule/moiety to act as a crosslinking agent, particularly for polycarbonates. Alternatively, the molecule/moiety may be identified as suitable solely by its first-order kinetic rate constant.

  揭示了用于筛选分子或基团以确定其交联能力的方法。将芳香碳酸酯、芳香酯或脂肪酯基团连接到分子上，以模拟聚合物的存在。辐照修改后的分子的溶液，并测量一阶动力学速率常数。如果速率常数足够高或分子的阈值量被消耗，就使用该分子/基团合成聚合物，作为端基或共聚单体。对聚合物进行辐照，并确定交联密度的增加和凝胶形成百分比。如果这些参数足够高，则表明该分子/基团适合作为交联剂，特别是对于聚碳酸酯。或者，该分子/基团可以仅通过其一阶动力学速率常数被确定为合适。
• Optically active compound and photosensitive resin composition
  申请人：——

  公开号：US20030211421A1

  公开（公告）日：2003-11-13

  A photoactive compound is used in combination with a photosensitizer, represented by the following formula (1): A −[( J ) m −( X-Pro )] n (1) wherein A represents a hydrophobic unit comprising at least one kind of hydrophobic groups selected from a hydrocarbon group and a heterocyclic group, J represents a connecting group, X-Pro represents a hydrophilic group protected by a protective group Pro which is removable by light exposure, m represents 0 or 1, and n represents an integer of not less than 1. The protective group Pro may be removable by light exposure in association with the photosensitizer (especially, a photo acid generator), or may be a hydrophobic protective group. The hydrophilic group may be a hydroxyl group or a carboxyl group. The photoactive compound has high sensitivity to a light source of short wavelength beams, for resist application, therefore, the photoactive compound is advantageously used for forming a pattern with high resolution.

  一种光活性化合物与光敏剂结合使用，由以下公式（1）表示： A −[( J ) m −( X-Pro )] n (1) 其中，A代表至少包括一种从烃基和杂环基中选择的疏水基的疏水单元，J代表连接基团，X-Pro代表由光照可去除的保护基团Pro保护的亲水基团，m代表0或1，n代表不少于1的整数。 保护基团Pro可以与光敏剂（特别是光酸发生剂）一起通过光照可去除，也可以是疏水保护基团。亲水基团可以是羟基或羧基。光活性化合物对短波长光源具有很高的敏感性，用于光刻应用，因此，该光活性化合物有利于形成具有高分辨率的图案。
• Silylated polycarbonate polymers, method of making, and articles
  申请人：Lens Jan Pleun

  公开号：US20080306294A1

  公开（公告）日：2008-12-11

  A silylated dihydroxy aromatic compound of the formula (1a); wherein G a and G b are each independently C 1-12 alkyl, —OSi(C 1-12 alkyl) 3 , C 1-12 arylalkyl, or —OSi(C 1-12 arylalkyl) 3 ; Z a and Z b are each independently a straight or branched C 2-18 alkylene, a C 8-18 arylalkylene, or a C 8-18 alkylarylene, X a is a direct bond, a heteroatom-containing group, or a C 1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

  一种具有式(1a)的硅烷化二羟基芳香族化合物；其中Ga和Gb各自独立地为C1-12烷基、—OSi(C1-12烷基)3、C1-12芳基烷基或—OSi(C1-12芳基烷基)3；Za和Zb各自独立地为直链或支链的C2-18亚烷基、C8-18芳基亚烷基或C8-18烷基芳基亚烷基，Xa为直接键、含杂原子基团或C1-18有机基团，且r和s各自独立地为1或2。
• MANUFACTURING METHOD FOR POLYCARBONATE
  申请人：——

  公开号：US20020037838A1

  公开（公告）日：2002-03-28

  A method for manufacturing polycarbonate by melt-polycondensing bisphenol and carbonic acid diester uses as catalyst an alkali metal compound and/or alkaline earth metal compound (a). The catalyst is added to the bisphenol prior to the melt polycondensation, in an effective amount, i.e., the amount of alkali metal compound and/or alkaline earth metal compound (a) that acts effectively as a catalyst, is contained in said bisphenol, and is controlled to have the same catalytic activity as 1×10 −8 to 1×10 −6 mole of bisphenol disodium salt per mole of pure bisphenol A. The method conducts the reaction efficiently from the initial stage in a stable manner to obtain polycarbonate with good color, good heat stability and color stability during molding and the like.

  一种通过熔融缩聚双酚和碳酸二酯制造聚碳酸酯的方法，使用碱金属化合物和/或碱土金属化合物（a）作为催化剂。催化剂在熔融缩聚之前被添加到双酚中，添加的量是有效的，即碱金属化合物和/或碱土金属化合物（a）的量作为催化剂是包含在双酚中的，并且被控制为具有与1×10^-8至1×10^-6摩尔双酚二钠盐相同的催化活性。该方法从初始阶段开始有效地进行反应，稳定地获得具有良好颜色、良好热稳定性和成型过程中颜色稳定性的聚碳酸酯。
• POLYCARBONATE RESIN COMPOSITION AND FORMED PRODUCT THEREOF
  申请人：Monden Toshiki

  公开号：US20110245388A1

  公开（公告）日：2011-10-06

  In a polycarbonate resin composition containing a polycarbonate resin and a polycarbosilane compound, the use of the polycarbosilane compound modifies the surface properties of the polycarbonate resin composition without adversely affecting the intrinsic characteristics of the polycarbonate resin, such as transparency, heat resistance, and mechanical properties, e.g., impact resistance. A polycarbonate resin composition containing 100 parts by mass of a polycarbonate resin, 0.001 to 1 part by mass of a metal salt compound, and 0.005 to 5 parts by mass of a polycarbosilane compound has significantly improved flame resistance and high transparency and causes markedly reduced outgassing and mold fouling, without losing impact resistance and heat resistance.

  在含有聚碳酸酯树脂和聚碳硅烷化合物的聚碳酸酯树脂组合物中，使用聚碳硅烷化合物可以改变聚碳酸酯树脂组合物的表面特性，而不会对聚碳酸酯树脂的固有特性产生不利影响，如透明度、耐热性和机械性能（例如冲击强度）。含有100质量部聚碳酸酯树脂、0.001至1质量部金属盐化合物和0.005至5质量部聚碳硅烷化合物的聚碳酸酯树脂组合物具有显著提高的阻燃性和高透明度，显著减少气体排放和模具污染，同时不会损失冲击强度和耐热性。