2-butoxyethylethanol | 90951-78-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-butoxyethylethanol
• 英文别名: 4-butoxybutan-2-ol
• CAS: 90951-78-3
• 化学式: C₈H₁₈O₂
• 分子量: 146.23
• InChiKey: XUEOLBVJXCOWKF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• [DE] VERFAHREN ZUR HERSTELLUNG VON 3-PHENYL(THIO)URACILEN UND 3-PHENYLDITHIOURACILEN<br/>[EN] METHOD FOR PRODUCING 3-PHENYL(THIO)URACILS AND 3-PHENYLDITHIOURACILS<br/>[FR] PROCÉDÉ DE PRODUCTION DE 3-PHÉNYL(THIO)URACILES ET DE 3-PHÉNYLDITHIOURACILES
  申请人：BASF AG

  公开号：WO2005054208A1

  公开（公告）日：2005-06-16

  Beschrieben wird ein Verfahren zur Herstellung von 3-Phenyl(thio)uracilen oder 3-Phenyldithiouracilen der Formel I, bei dem ein Phenyliso(thio)cyanat der Formel II mit einem Enamin der Formel III umgesetzt und gegebenenfalls in einem weiteren Schritt das erhaltene 3-Phenyl(thio)uracil oder 3-Phenyldithiouracil der Formel I mit R1=R1a, wenn R1 für Wasserstoff steht, mit einem Aminierungsmittel der Formel IV zu 3-Phenyl(thio)uracilen oder 3-Phenyldithiouracilen der Formel I mit R1=Amino umgesetzt wird: worin die Variablen R1, R1a, R2, R3, R4, X1, X2, X3, Ar, A und L1 die in Anspruch 1 genannten Bedeutungen aufweisen.

  该方法描述了一种制备式I的3-苯基（硫）尿嘧啶或3-苯基二硫尿嘧啶的方法，其中式II的苯基异（硫）氰酸酯与式III的恩酰亚胺反应，必要时在进一步的步骤中，将得到的式I的3-苯基（硫）尿嘧啶或3-苯基二硫尿嘧啶（当R1代表氢时，R1 = R1a）与式IV的氨化剂反应，以制备式I的3-苯基（硫）尿嘧啶或3-苯基二硫尿嘧啶（当R1 = 氨基时）。其中变量R1，R1a，R2，R3，R4，X1，X2，X3，Ar，A和L1具有权利要求1中所述的含义。
• Hair Processing Agent And Method For Permanent Waving Hair
  申请人：Shibuya Akira

  公开号：US20080085251A1

  公开（公告）日：2008-04-10

  Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from —O—, —S—, —NH— and —NR 1 —; R 1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R 2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.

  提供了能够在中性至微酸性pH范围内进行永久性卷发的头发处理剂，其对皮肤刺激较小，并且掩盖了不愉快的气味。头发处理剂包含至少一种由公式（2）表示的化合物。头发处理剂包含公式（2）的化合物和至少一种从巯基乙酸，巯基乳酸，半胱氨酸，乙酰半胱氨酸，半胱氨醇，酰基半胱氨醇，其盐和酯衍生物中选择的化合物（ii）。头发处理剂包含公式（2）的化合物，表面活性剂和水，并且是乳化的。头发处理剂包含公式（2）的化合物和特定香水。其中X是从-O-，-S-，-NH-和-NR1-选择的结构；R1是1到6个碳原子的烷基；Y是氧原子或硫原子；在公式（1）中，Z是具有至少一个巯基的二价有机残基；在公式（2）中，R是二价的有机残基，可选地具有巯基；R2是氢原子或1到6个碳原子的烷基。
• Optically active compounds, their preparation and their use in liquid crystal compositions and liquid crystal optical modulators
  申请人：HITACHI, LTD.

  公开号：EP0322862A2

  公开（公告）日：1989-07-05

  The invention relates to optically active compounds represented by the general formula I wherein n, R1, R2, R3, R4., Q1, Q2, Q3, and M are defined as in the specification, methods and intermediates for their preparation, liquid crystal compositions comprising at least one optically active compound of formula I and their use in electrooptical display, switching and modulation devices.

  本发明涉及通式 I 所代表的光学活性化合物，其中 n、R1、R2、R3、R4. 其中 n、R1、R2、R3、R4.、Q1、Q2、Q3 和 M 的定义如说明书中所述，还涉及制备它们的方法和中间体、包含至少一种式 I 的光学活性化合物的液晶组合物以及它们在光电显示、开关和调制装置中的用途。
• DEODORANT COMPOSITION
  申请人：Takasago International Corporation

  公开号：EP1561476A1

  公开（公告）日：2005-08-10

  It is intended to provide a novel deodorant composition which is excellent in the deodorizing effect, is capable of affording a deodorant composition by a convenient method, and shows no decrease in the deodorizing performance even after a long period of time, once the deodorant being prepared. Specifically, there is provided a deodorant composition containing, as the active component, a colored compound obtainable by reacting a polyphenol in a solvent showing alkalinity in the coexistence of an oxygen molecule at a reaction pH value of 6.5 or more. As a substitute for a polyphenol, use can be made of a plant extract containing a polyphenol but containing substantially no amino acid. It is also possible to further employ an amino acid. Furthermore, use can be made of a plant extract and/or a plant body containing a polyphenol and an amino acid.

  本发明旨在提供一种新型除臭剂组合物，该除臭剂组合物除臭效果极佳，能够通过简便的方法获得除臭剂组合物，并且在制备除臭剂后，即使经过很长时间，除臭效果也不会降低。具体来说，本发明提供了一种除臭剂组合物，该组合物含有一种有色化合物作为活性成分，该有色化合物可通过在反应 pH 值为 6.5 或更高时，使多酚在与氧分子共存的显碱性溶剂中发生反应而获得。作为多酚的替代品，可以使用含有多酚但基本上不含氨基酸的植物提取物。也可以进一步使用氨基酸。此外，还可以使用含有多酚和氨基酸的植物提取物和/或植物体。
• CURABLE RESIN COMPOSITION AND METHOD FOR FORMING CURED COATING FILM
  申请人：Daicel Chemical Industries, Ltd.

  公开号：EP2048196A1

  公开（公告）日：2009-04-15

  Disclosed is a curable resin composition which contains a copolymer; and an organic solvent having a boiling point of 180°C or higher at atmospheric pressure, which copolymer contains monomer units (A) having an alkali-soluble group, and monomer units (B) corresponding to curable group-containing polymerizable unsaturated compounds. The copolymer contains the monomer units (B) in a content of 5 to 95 percent by weight, based on the total weight of monomer units constituting the copolymer, and the monomer units (B) contain 30 percent by weight or more of monomer units corresponding to at least one compound selected from compounds containing an 3,4-epoxytricyclo[5.2.1.02,6]decane ring. The curable resin composition gives a coat which is superior typically in transparency and thermal stability and does not suffer from uneven thickness and coating defects particularly when the composition is applied through slit coating or ink-jet coating.

  本发明公开了一种可固化树脂组合物，它含有一种共聚物；和一种在常压下沸点为 180℃或更高的有机溶剂，该共聚物含有具有碱溶性基团的单体单元（A）和与含可固化基团的可聚合不饱和化合物相对应的单体单元（B）。以构成共聚物的单体单元总重量为基准，共聚物中单体单元（B）的含量为 5%至 95%（按重量计），单体单元（B）中至少含有一种选自含有 3,4-环氧三环[5.2.1.02,6]癸烷环的化合物的单体单元，含量为 30%（按重量计）或更多。这种可固化树脂组合物所制成的涂层具有优异的透明度和热稳定性，不会出现厚度不均和涂层缺陷，尤其是在通过狭缝涂布或喷墨涂布的情况下。