4-Hydroxy-1-(1.1.2.2-tetramethyl-butyl)-benzol | 757245-29-7

• 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-Hydroxy-1-(1.1.2.2-tetramethyl-butyl)-benzol
• 英文别名: 4-(1,1,2,2-Tetramethyl-butyl)-phenol；p-Tetramethylbutylphenol；4-(2,3,3-trimethylpentan-2-yl)phenol
• CAS: 757245-29-7
• 化学式: C₁₄H₂₂O
• 分子量: 206.328
• InChiKey: BGTMWHUJHVFYRJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-Hydroxy-1-(1.1.2.2-tetramethyl-butyl)-benzol 生成 1-benzoyloxy-4-(1,1,2,2-tetramethyl-butyl)-benzene
  参考文献：
  名称：

  CONDENSATION OF DIMETHYLAMYL CARBINOLS WITH BENZENE IN THE PRESENCE OF ALUMINUM CHLORIDE

  摘要：

  DOI：

  10.1021/jo01202a009
• 作为产物：
  描述：

  三氯化铝 、 2,3,3-三甲基-2-戊醇 、 苯酚 、 alkaline earth salt of/the/ methylsulfuric acid 生成 4-Hydroxy-1-(1.1.2.2-tetramethyl-butyl)-benzol
  参考文献：
  名称：

  Condensation of Tertiary Aliphatic Alcohols with Aromatic Compounds in the Presence of Aluminum Chloride. IV. Tertiary Dimethyl Amyl Carbinols with Phenol

  摘要：

  DOI：

  10.1021/ja01870a019

文献信息

• BIOCOMPATIBLE AND BIODEGRADABLE POLYMERS FROM RENEWABLE NATURAL POLYPHENOLS
  申请人：Dasgupta Falguni

  公开号：US20120184682A1

  公开（公告）日：2012-07-19

  This invention describes the use of resveratrol and curcumin, representatives of naturally occurring polyphenols, in their native form, after hydrogenation, and as their respective allyl derivatives, individually, in combination with themselves and other commercial monomers, to make representative varieties of polymers, e.g., polycarbonates (PC), polyurethanes (PU), co-polymers and biodegradable polymers.

  本发明描述了白藜芦醇和姜黄素的使用，它们是天然存在的多酚类代表，以它们的原始形式、氢化后形式和它们各自的丙烯基衍生物形式，单独地、与它们自己和其他商业单体的组合，制造代表性的聚合物品种，例如聚碳酸酯（PC）、聚氨酯（PU）、共聚物和生物可降解聚合物。
• A phylogenetic analysis of the Eucraniini (Coleoptera: Scarabaeidae: Scarabaeinae)
  作者：Federico C. Ocampo、Clarke H. Scholtz、T. Keith Philips

  DOI：10.1163/187631202x00145

  日期：——

  A phylogenetic analysis of the New World Eucraniini was conducted using cladistics. The tribe is monophyletic based on an analysis of 64 morphological characters. The flying Ennearabdus is the sister taxon to the three flightless genera, Anomiopsoides, Eucranium, and Glyphoderus, and Anomiopsoides and Glyphoderus share a common ancestor. The relationship of the eucraniines to other tribes of Scarabaeinae, dung preference, a comparison to the flightless southwest African genus Pachysoma, and the biogeography of the tribe are also discussed.

  摘要 采用支系分析法对新大陆的Eucraniini进行了系统发育分析。根据对 64 个形态特征的分析，该族为单系。会飞的 Ennearabdus 是三个不会飞的属 Anomiopsoides、Eucranium 和 Glyphoderus 的姊妹类群，Anomiopsoides 和 Glyphoderus 有一个共同的祖先。此外，还讨论了 Eucraniines 与猩红蝶科其他部落的关系、粪便偏好、与西南非洲不会飞的 Pachysoma 属的比较以及该部落的生物地理学。
• Process for the preparation of ABS compositions with improved toughness properties
  申请人：——

  公开号：US20030225219A1

  公开（公告）日：2003-12-04

  A process for preparing a thermoplastic molding composition of the ABS type is described. The process includes: (A) forming at least one graft rubber A) using a rubber latex having a d 50 value of <200 nm; (B) forming at least one graft rubber B) using a rubber latex having a d50 value of ≧200 nm; and forming a rubber-free thermoplastic polymer resin C). The method further includes: (D) forming precipitates of graft rubbers A) and B); (E) de-watering the precipitates to form water moist powders of graft rubbers A) and B); and mixing the water-moist powders of graft rubbers A) and B) with polymer C) in a kneader reactor. Graft rubbers A) and B) may be prepared separately or in a single step. The content in wt. % of rubber originating from graft rubber component A) based on the total amount of rubber in the molding composition is at least 5 wt. % lower than the content of rubber in wt.% originating from graft rubber component B), in each case based on 100 parts by wt. of graft rubber.

  描述了一种制备ABS类型热塑性模塑组合物的过程。该过程包括：（A）使用具有d50值<200 nm的橡胶乳制备至少一种嫁接橡胶A）；（B）使用具有d50值≥200 nm的橡胶乳制备至少一种嫁接橡胶B）；并形成不含橡胶的热塑性聚合物树脂C）。该方法进一步包括：（D）形成嫁接橡胶A）和B）的沉淀物；（E）脱水沉淀物以形成嫁接橡胶A）和B）的水湿粉末；并将水湿粉末的嫁接橡胶A）和B）与聚合物C）混合在一个炼胶反应器中。嫁接橡胶A）和B）可以分别或在单个步骤中制备。根据嫁接橡胶组分A）中来源于橡胶的重量百分比在模塑组合物中的总橡胶量基础上，重量百分比中来自嫁接橡胶组分A）的橡胶含量至少比来自嫁接橡胶组分B）的橡胶含量低5重量百分比，每种情况基于100重量份的嫁接橡胶。
• Water-Dispersed Polyurethane Composition
  申请人：Fujita Naohiro

  公开号：US20080194757A1

  公开（公告）日：2008-08-14

  The water-dispersed polyurethane composition of the present invention comprises a polyisocyanate component (a), a polyol component (b), and water as the essential components, wherein, at least, an isocyanate compound represented by general formula (I) below is used as the polyisocyanate component (a). The water-dispersed polyurethane composition of the present invention is excellent in adhesiveness, water resistance, corrosion resistance, heat resistance, weather resistance, water repellency, oil repellency, and the like, and can be suitably used as paint for surface-treated steel plates. wherein R 1 represents an alkyl group having 10 to 30 carbon atoms, R 2 represents —N═C═O or —NH—C(═O)C—O— R 1 , and A represents a residue other than two —N═C═O groups derived from a diisocyanate.

  本发明的水分散聚氨酯组合物包括聚异氰酸酯组分（a）、聚醇组分（b）和水作为必要组分，其中，至少使用下式（I）表示的异氰酸酯化合物作为聚异氰酸酯组分（a）。本发明的水分散聚氨酯组合物在粘附性、耐水性、耐腐蚀性、耐热性、耐候性、防水性、防油性等方面表现出色，并可适用于表面处理钢板的涂料。其中，R1表示具有10至30个碳原子的烷基，R2表示—N═C═O或—NH—C（═O）C—O—R1，A表示从二异氰酸酯衍生的两个—N═C═O基团以外的残基。
• FLAME RETARDANT MOLDING COMPOSITIONS
  申请人：Xue Siqi

  公开号：US20120029122A1

  公开（公告）日：2012-02-02

  Thermoplastic molding compositions, comprising A) from 10 to 98% by weight of a thermoplastic polymer, B) from 0.5 to 40% by weight of a flame retardant compound comprising phosphorus, C) from 0.5 to 35% by weight of iron sulfide, D) from 0 to 70% by weight of further additives, where the total of the percentages by weight of components A) to D) is 100%.

  热塑性模塑组合物，包括A）10至98重量％的热塑性聚合物，B）0.5至40重量％的含磷阻燃化合物，C）0.5至35重量％的硫化铁，D）0至70重量％的其他添加剂，其中组分A）至D）的重量百分比之和为100％。