o-Chlorbenzoesaeure-α-monoglycerid | 51928-80-4

• 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: o-Chlorbenzoesaeure-α-monoglycerid
• 英文别名: 2-Chlorobenzoic acid 2,3-dihydroxypropyl ester；2,3-dihydroxypropyl 2-chlorobenzoate
• CAS: 51928-80-4
• 化学式: C₁₀H₁₁ClO₄
• 分子量: 230.648
• InChiKey: VRJKNLYNNGCTPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-氯苯甲酸甲酯 、 甘油 在 氢氧化钾 作用下， 以46%的产率得到o-Chlorbenzoesaeure-α-monoglycerid
  参考文献：
  名称：

  Synthesis of α-monoglycerides of aromatic acids

  摘要：

  The synthesis of alpha-monoglycerides of aromatic acids has been performed by the transesterification of the methyl esters of the corresponding acids with glycerol. The structures of the compounds obtained have been confirmed by their IR, UV, and H-1 and C-13 NMR spectra.

  DOI：

  10.1007/bf02282504

文献信息

• Antioxidant precursors for elastomeric compositions
  申请人：FIRESTONE INDUSTRIAL PRODUCTS COMPANY, LLC

  公开号：US10584234B1

  公开（公告）日：2020-03-10

  An antioxidant precursor compound represented by the formula where R2 through R6 are each independently a hydrogen atom or a monovalent organic group, R7 and R8 are each independently a monovalent organic group, R9 is a hydrogen atom or a blocking group, and R10 is a covalent bond or a divalent organic group, with the proviso that at least one of R2 and R6 are sterically bulky groups.

  一种抗氧化剂前体化合物，其化学式表示为其中R2至R6分别独立地为氢原子或一价有机基团，R7和R8分别独立为一价有机基团，R9为氢原子或阻断基团，R10为共价键或二价有机基团，但至少R2和R6中的一个为立体位阻较大的基团。
• Air springs with improved high temperature performance
  申请人：FIRESTONE INDUSTRIAL PRODUCTS COMPANY, LLC

  公开号：US10934419B1

  公开（公告）日：2021-03-02

  An air spring bellow comprising a vulcanized rubber component including the at least partially vulcanized residue of EPDM and a rubber other than EPDM. A method for preparing an air spring bellow is also provided.

  一种空气弹簧波纹管，由硫化橡胶成分组成，包括至少部分硫化的三元乙丙橡胶残留物和三元乙丙橡胶以外的橡胶。还提供了一种制备空气弹簧波纹管的方法。
• Elastomeric articles with improved fire protection properties
  申请人：Firestone Industrial Products Company, LLC

  公开号：US11111979B2

  公开（公告）日：2021-09-07

  An air spring having an airsleeve, wherein at least one layer of the airsleeve includes the vulcanization product of a composition that includes at least one vuicanizable polymer, a curative, at least one halogenated hydrocarbon wax, and expandable graphite.

  一种具有气套的空气弹簧，其中气套的至少一层包括一种组合物的硫化产物，该组合物包括至少一种可硫化聚合物、一种固化剂、至少一种卤代烃蜡和可膨胀石墨。
• Polymer blends and methods of separation using the same
  申请人：——

  公开号：US20030150795A1

  公开（公告）日：2003-08-14

  A membrane includes a blend of two or more polymers such that under operating conditions of a separation using the membrane the operating temperature is greater than at least one glass transition temperature of the blend. A membrane includes a blend of polymers exhibiting calculated &dgr; a of the membrane material value is greater than 7.5. A membrane includes a blend of polymers exhibiting a calculated solubility selectivity for a separation of interest greater than 1. A membrane includes a blend of polymers having polar functional groups and non-polar functional groups wherein the composition of the blend is selected so that the interaction of the polar functional groups and the non-polar functional groups with a permeating species leads to preferential solubility selectivity. A polymer blend for performing a separation includes at least one rubbery polymer having a glass transition temperature no greater than 20° C. and at least one glassy polymer having a glass transition temperature above 20° C. A method of separating components in a mixture includes the step of contacting the mixture with a membrane. The membrane includes a blend of polymers wherein under operating conditions of a separation the operating temperature is greater than at least one glass transition temperature of the blend.

  一种膜包括两种或两种以上聚合物的混合物，在使用该膜进行分离的操作条件下，操作温度高于混合物的至少一个玻璃转化温度。一种膜包括一种聚合物混合物，该聚合物混合物的玻璃转化温度经计算可达到 &dgr； a 的值大于 7.5。一种膜，包括具有极性官能团和非极性官能团的聚合物混合物，其中混合物的组成经过选择，使极性官能团和非极性官能团与渗透物种的相互作用导致优先溶解选择性。用于分离的聚合物混合物包括至少一种玻璃化转变温度不高于 20°C 的橡胶聚合物和至少一种玻璃化转变温度高于 20°C 的玻璃聚合物。膜包括聚合物混合物，其中在分离的操作条件下，操作温度大于混合物的至少一个玻璃化温度。
• POLYMER BLENDS AND METHODS OF SEPARATION USING THE SAME
  申请人：COLORADO SCHOOL OF MINES

  公开号：EP1497018A2

  公开（公告）日：2005-01-19