4-(2,4-Dimethylheptan-3-yl)phenol | 1158978-65-4

• 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: 4-(2,4-Dimethylheptan-3-yl)phenol
• CAS: 1158978-65-4
• 化学式: C₁₅H₂₄O
• 分子量: 220.35
• InChiKey: KQABNOBNXAJBFQ-UHFFFAOYSA-N

物化性质

• 保留指数：
  1759

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• PROCESS FOR PRODUCING RIGID POLYURETHANE FOAMS
  申请人：BASF SE

  公开号：EP3819332A1

  公开（公告）日：2021-05-12

  The present invention relates to an aromatic polyetherol (b1) obtainable by condensation of aromatic alcohol (b11) and aldehyde (b12) wherein the aromatic alcohol (b11) comprises a mixture, consisting of at least one alkoxylation product (bill) of an aromatic alcohol, the alkoxylation product (b111) having a hydroxyl value of 110 to 500 mg KOH/g and at least one alkylated aromatic alcohol (b112) which may be alkoxylated and wherein the alkyl group is bonded to the aromatic ring, the alkyl group having 4 to 18 carbon atoms, wherein the molar ratio of the alkoxylation product (b111) of the aromatic alcohol and the alkylated aromatic alcohol (b112) is in the range of 5 : 1 to 2 : 1 and the average OH-functionality of the polyetherol (b1) is 2 to 8. Further, the present invention relates to a method of producing a polyurethane rigid foam comprising mixing (a) polyisocyanate, (b) at least one compound having at least two hydrogen atoms reactive towards isocyanates, (c) optionally flame retardant, (d) blowing agent, (e) catalyst and (f) optionally further additives, to form a reaction mixture and reacting the reaction mixture to obtain the polyurethane based rigid foam, wherein the compound reactive towards isocyanates (b) comprises an aromatic polyetherol (b1) and a rigid polyurethane foam obtained by such a method.

  本发明涉及一种芳香族聚醚醇(b1)，可通过芳香族醇(b11)和醛(b12)缩合获得，其中芳香族醇(b11)包括一种混合物，由至少一种芳香族醇的烷氧基化产物(bill)组成、烷氧基化产物（b111）的羟基值为 110 至 500 毫克 KOH/克，以及至少一种烷基化芳香 醇（b112），该芳香醇可被烷氧基化，其中烷基键合在芳香环上，烷基具有 4 至 18 个碳原子，其中芳香醇的烷氧基化产物（b111）与烷基化芳香醇（b112）的摩尔比在 5 ：1 至 2 : 1 的范围内，聚醚醇 (b1) 的平均羟基官能度为 2 至 8。此外，本发明还涉及一种生产聚氨酯硬质泡沫的方法，包括混合 (a) 多异氰酸酯，(b) 至少一种对异氰酸酯具有至少两个氢原子反应性的化合物，(c) 可选的阻燃剂，(d) 发泡剂、(e) 催化剂和 (f) 可选的其他添加剂，以形成反应混合物，并使反应混合物反应以获得聚氨酯基硬质泡沫塑料，其中对异氰酸酯有反应性的化合物 (b) 包括芳香族聚醚醇 (b1) 和通过这种方法获得的硬质聚氨酯泡沫塑料。
• METHODS FOR PRODUCING THIOL COMPOUNDS AND SULFIDE COMPOUNDS USING A MONO-ALKYL PHENOL COMPOUND
  申请人：Chevron Phillips Chemical Company LP

  公开号：EP3992180A1

  公开（公告）日：2022-05-04

  The present invention discloses processes for producing a thiol compound or a sulfide compound from an olefin compound. A mono-alkyl phenol compound can be used to increase the rate of conversion of the olefin compound to the thiol compound or the sulfide compound.

  本发明公开了从烯烃化合物生产硫醇化合物或硫化物化合物的工艺。单烷基酚化合物可用于提高烯烃化合物向硫醇化合物或硫化物化合物的转化率。
• Poly(aryl ether sulfone) composition and method of making
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10240003B2

  公开（公告）日：2019-03-26

  A poly(aryl ether sulfone) comprises units of formula (I): wherein Ar1 is a divalent C6-C15 aromatic group, Ar2 is a divalent C6-C15 aromatic group, Ar3 is a divalent C6-C15 aromatic group, and n is greater than 1; and a terminal group of formula (II) derived from a monofunctional phenoxide wherein is X is a hydrogen atom or an organic substituent having from 1 to 20 carbon atoms; wherein the poly(aryl ether sulfone) has a hydroxyl group content greater than 0 and less than 50 parts per million (ppm), based on the poly(aryl ether sulfone) weight, a glass transition temperature of 180 to 290° C., a weight average molecular weight of 20,000 to 100,000, a halogen content of greater than 0 and less than 3000 ppm based on the poly(aryl ether sulfone) weight. The poly(aryl ether sulfone) is free of methoxy groups.

  聚芳基醚砜由式 (I) 单元组成： 其中 Ar1 是二价 C6-C15 芳香基团，Ar2 是二价 C6-C15 芳香基团，Ar3 是二价 C6-C15 芳香基团，n 大于 1； 以及由单官能团氧化苯衍生的式 (II) 末端基团 其中 X 是氢原子或具有 1 至 20 个碳原子的有机取代基；其中聚（芳基醚砜）的羟基含量大于 0 且小于百万分之 50（以聚（芳基醚砜）重量计），玻璃化温度为 180 至 290°C，重量平均分子量为 20,000 至 100,000，卤素含量大于 0 且小于百万分之 3000（以聚（芳基醚砜）重量计）。聚芳基醚砜不含甲氧基。
• EP2773684B1
  申请人：——

  公开号：EP2773684B1

  公开（公告）日：2016-03-30
• POLY(ARYL ETHER SULFONE) COMPOSITION AND METHOD OF MAKING
  申请人：SABIC Innovative Plastics IP B.V.

  公开号：EP2773684A1

  公开（公告）日：2014-09-10