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POA | 1938-17-6

中文名称
——
中文别名
——
英文名称
POA
英文别名
10-phenyl-octadecanoic acid;9-Phenyl-heptadecan-carbonsaeure-(1);ι-Phenyl-stearinsaeure;10-Phenyl-octadecansaeure;iota-octyl-benzenedecanoic acid;10-Phenyl-stearinsaeure;10-Phenyloctadecanoic acid
POA化学式
CAS
1938-17-6
化学式
C24H40O2
mdl
——
分子量
360.58
InChiKey
QVMSRXZTBVHCGR-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    40.5°C
  • 沸点:
    452.57°C (rough estimate)
  • 密度:
    0.9310

计算性质

  • 辛醇/水分配系数(LogP):
    9.4
  • 重原子数:
    26
  • 可旋转键数:
    17
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    POA氯化亚砜 作用下, 生成
    参考文献:
    名称:
    A family of novel bio-based zwitterionic surfactants derived from oleic acid
    摘要:
    生物基两性离子表面活性剂因其可再生资源和优异的表面特性而备受关注。我们采用一种简单且高产的路线,制备了一系列由油酸衍生的生物基两性离子表面活性剂。所有这些生物基两性离子表面活性剂均表现出优异的表面特性。
    DOI:
    10.1039/c4ra06851c
  • 作为产物:
    描述:
    反油酸三氯化铝 作用下, 生成 POA
    参考文献:
    名称:
    Marcusson, Angewandte Chemie, 1920, vol. 33, p. 234
    摘要:
    DOI:
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文献信息

  • A high yield method for the direct amidation of long‐chain fatty acids
    作者:Man‐Yu Wang、Hong‐Ze Gang、Lei Zhou、Jin‐Feng Liu、Bo‐Zhong Mu、Shi‐Zhong Yang
    DOI:10.1002/kin.21334
    日期:2020.2
    and activation energy. It was identified that the amidation reaction of the longchain phenyl fatty acid was a zero‐order reaction and 3,4,5‐trifluorophenylboronic acid was the most effective catalyst by which the activation energy reduced to 55.79 kJ/mol from 95.44 kJ/mol. The method can be applied to other longchain fatty acids, saturated or unsatureated. The turning‐over‐temperature was 156°C,
    长链脂肪酸的酰胺化是制备具有出色界面活性的表面活性剂的关键步骤。气相色谱-质谱法用于检测直接酰胺化反应中的反应物和产物。还研究了反应过程中酰胺的转化率和浓度,以确定最佳的催化剂,反应速率常数和活化能。经鉴定,长链苯基脂肪酸的酰胺化反应是零级反应,而3,4,5-三氟苯基硼酸是最有效的催化剂,其活化能从95.44 kJ /降低至55.79 kJ / mol。摩尔 该方法可应用于其他饱和或不饱和的长链脂肪酸。翻转温度为156°C,不用任何催化剂就可以达到高收率。这些为长链脂肪酸酰胺的制备提供了参考。
  • Improving the physical properties of polyurethane foams using tertiary amino alkyl amide catalysts
    申请人:AIR PRODUCTS AND CHEMICALS, INC.
    公开号:EP1435363A2
    公开(公告)日:2004-07-07
    The present invention relates to a method for preparing a polyurethane foam which comprises reacting an organic polyisocyanate and a polyol in the presence of water as a blowing agent, a cell stabilizer, a gelling catalyst, and a tertiary amino alkyl amide catalyst composition. The catalyst composition is represented by the formula I: wherein R1, R2, R3, R4, R5, R6, A, and n are as defined herein.
    本发明涉及一种制备聚氨酯泡沫塑料的方法,该方法包括在有水作为发泡剂、泡孔稳定剂、胶凝催化剂和叔氨基烷基酰胺催化剂组合物存在的情况下,使有机多异氰酸酯和多元醇反应。催化剂组合物由式 I 表示: 其中 R1、R2、R3、R4、R5、R6、A 和 n 如本文所定义。
  • Tertiary amino alkyl amide polyurethane catalysts derived from long chain alkyl or fatty carboxylic acids
    申请人:AIR PRODUCTS AND CHEMICALS, INC.
    公开号:EP1435364A2
    公开(公告)日:2004-07-07
    The present invention relates to a method for preparing a polyurethane foam, which comprises reacting an organic polyisocyanate and a polyol in the presence of water as a blowing agent, a cell stabilizer, and a tertiary amino alkyl amide catalyst composition. The catalyst composition is represented by the formula I: wherein R1, R2, R3, R4, R5, R6, A, and n are as defined herein.
    本发明涉及一种制备聚氨酯泡沫塑料的方法,该方法包括在有水作为发泡剂、泡孔稳定剂和叔氨基烷基酰胺催化剂组合物存在的情况下,使有机多异氰酸酯和多元醇反应。催化剂组合物由式 I 表示: 其中 R1、R2、R3、R4、R5、R6、A 和 n 如本文所定义。
  • Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams
    申请人:AIR PRODUCTS AND CHEMICALS, INC.
    公开号:EP1435365A2
    公开(公告)日:2004-07-07
    The present invention relates to a method for preparing a polyurethane foam which comprises reacting an organic polyisocyanate and a polyol in the presence of water as a blowing agent, a cell stabilizer, a gelling catalyst, a blowing catalyst, and a tertiary amino alkyl amide catalyst composition. The catalyst composition is represented by the formula I: wherein R1, R2, R3, R4, R5, R6, A, and n are as defined herein.
    本发明涉及一种制备聚氨酯泡沫的方法,该方法包括在有水作为发泡剂、气泡稳定剂、胶凝催化剂、发泡催化剂和叔氨基烷基酰胺催化剂组合物存在的情况下,使有机多异氰酸酯和多元醇反应。催化剂组合物由式 I 表示: 其中 R1、R2、R3、R4、R5、R6、A 和 n 如本文所定义。
  • METHOD FOR FORMING MULTIPLE LAYERED COATING FILM AND COATED OBJECT
    申请人:Kansai Paint Co., Ltd
    公开号:EP2695680A1
    公开(公告)日:2014-02-12
    The invention provides a multilayer coating film-forming method that allows formation of a multilayer coating film with excellent smoothness, sharpness and water resistance, and which avoids or minimizes pinhole popping. The multilayer coating film-forming method of the invention has the following construction. A multilayer coating film-forming method comprising the following steps (1) to (4): step (1): coating an article to be coated with an aqueous first pigmented coating composition (X), step (2): coating the article to be coated, with an aqueous second pigmented coating composition (Y), step (3): coating the article to be coated, with a clear coating composition (Z), and step (4): heating an uncured first pigmented coating film, uncured second pigmented coating film and uncured clear coating film to cure them, wherein the aqueous first pigmented coating composition (X) contains a blocked polyisocyanate compound with a specific blocked isocyanate group.
    本发明提供了一种多层涂膜成膜方法,该方法可形成光滑度、锐利度和耐水性极佳的多层涂膜,并可避免或尽量减少针孔爆裂。本发明的多层涂膜成膜方法具有以下结构。一种多层涂膜成膜方法,包括以下步骤(1)至(4): 步骤(1):用水性第一颜料涂层组合物(X)涂覆待涂覆的物品; 步骤(2):用水性第二颜料涂层组合物(Y)涂覆待涂覆的物品; 步骤(3):用水性第二颜料涂层组合物(Y)涂覆待涂覆的物品:步骤 (4):加热未固化的第一颜料涂膜、未固化的第二颜料涂膜和未固化的透明涂膜,使其固化,其中水性第一颜料涂膜组合物 (X) 包含具有特定封端异氰酸酯基团的封端多异氰酸酯化合物。
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