4-Hydroxy-ar-methoxybenzoic acid | 108548-69-2

• 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-ar-methoxybenzoic acid
• 英文别名: 4-(hydroxymethoxy)benzoic acid
• CAS: 108548-69-2
• 化学式: C₈H₈O₄
• 分子量: 168.15
• InChiKey: UOFQNDPLYKPNRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

文献信息

• Biaxially oriented polyester film
  申请人：DIAFOIL HOECHST CO., LTD

  公开号：EP0401689A1

  公开（公告）日：1990-12-12

  A biaxially oriented polyester film containing 0.05 to 3 wt% of agglomerates of primary particles of aluminuin oxide having an average particle size of 5 to 40 nm, the agglomerates having an average particle size of 50 to 400 nm. The film of the present invention is excellent in the wear resistance against various members sub as a metal pin, and suitable for various industrial purposes including a base film of a magnetic recording medium.

  一种双向拉伸聚酯薄膜，含有 0.05 至 3 wt%的平均粒径为 5 至 40 nm 的氧化铝原生颗粒团聚体，团聚体的平均粒径为 50 至 400 nm。本发明的薄膜对各种部件（如金属销子）具有优异的耐磨性，适用于各种工业用途，包括磁记录介质的基膜。
• Additives for low-sulfur mineral oil distillates, comprising aromatics which bear a hydroxyl group, a methoxy group and an acid function
  申请人：Siggelkow Bettina

  公开号：US20060242892A1

  公开（公告）日：2006-11-02

  The invention provides an additive for fuel oils, comprising at least one copolymer of ethylene and an unsaturated ester, at least one oil-soluble polar nitrogen compound which is a reaction product of amines of the formula NR 6 R 7 R 8 in which R 6 , R 7 and R 8 may be the same or different, and at least one of these groups is C 8 -C 36 -alkyl, C 6 -C 36 -cycloalkyl, C 8 -C 36 -alkenyl, especially C 12 -C 24 -alkyl, C 12 -C 24 -alkenyl or cyclohexyl, and the remaining groups are hydrogen, C 1 -C 36 -alkyl, C 2 -C 36 -alkenyl, cyclohexyl or a group of the formulae -(A-O) x -E or —(CH 2 ) n —NYZ in which A is an ethyl or propyl group, x is from 1 to 50, E=H, C 1 -C 30 -alkyl, C 5 -C 12 -cycloalkyl or C 6 -C 30 -aryl, and n=2, 3 or 4, and Y and Z are each independently H, C 1 -C 30 -alkyl or -(A-O) x with compounds which contain at least one acyl group, and at least one aromatic compound of the formula 1, in which R is H or C 1 - to C 4 -alkyl.

  本发明提供了一种燃油添加剂，包括至少一种乙烯和不饱和酯的共聚物，至少一种油溶性极性氮化合物，该化合物是式 NR 6 R 7 R 8 其中 R 6 , R 7 和 R 8 可以相同或不同，其中至少一个基团为 C 8 -C 36 -烷基、C 6 -C 36 -环烷基、C 8 -C 36 -烯基，特别是 C 12 -C 24 -烷基，C 12 -C 24 -烯基或环己基，其余基团为氢、C 1 -C 36 -烷基、C 2 -C 36 -烯基、环己基或式 -(A-O) 的基团 x -E或-(CH 2 ) n -NYZ，其中 A 为乙基或丙基，x 为 1 至 50，E=H, C 1 -C 30 -烷基，C 5 -C 12 -环烷基或 C 6 -C 30 -芳基，且 n=2、3 或 4，且 Y 和 Z 各自独立地为 H、C 1 -C 30 -烷基或 -(A-O) x 含有至少一个酰基的化合物，以及至少一个式 1、 其中 R 是 H 或 C 1 - 至 C 4 -烷基。
• LASER-DECOMPOSABLE RESIN COMPOSITION AND PATTERN-FORMING MATERIAL USING THE SAME
  申请人：TAGUCHI Yoshinori

  公开号：US20080268371A1

  公开（公告）日：2008-10-30

  A laser-decomposable resin composition, includes: (A) a polymer compound containing a structure represented by formula (0) as a repeating unit in a main chain of the polymer compound: wherein R 1 represents H or a hydrocarbyl group which may have a substituent; and (B) a photo-latent or heat-latent catalyst, and a pattern-forming material, includes: a layer containing the laser-decomposable resin composition.
• LIQUID CRYSTAL COMPOSITION, METHOD OF PRODUCING THE SAME, AND RETARDATION FILM CONSTITUTED FROM THE SAME
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20170306234A1

  公开（公告）日：2017-10-26

  A liquid crystal composition is provided containing a polymerizable liquid crystal compound, the composition having high preservation stability when dissolved in a solvent and also having the ability to restrain the development of orientation defects of the liquid crystal compound. A method of producing such a liquid crystal composition is also provided with ease. The liquid crystal composition includes a first polymerizable liquid crystal compound having five or more ring structures on its principal chain and represented by the following formula (A) and a second polymerizable liquid crystal compound having five or more ring structures and represented by the following formula (B).
• EGF(A) ANALOGUES WITH FATTY ACID SUBSTITUENTS
  申请人：Chen Jianhe

  公开号：US20200407409A1

  公开（公告）日：2020-12-31

  The invention relates to compounds derived from the EGF(A) domain of LDL-R, in particular compounds comprising a peptide analogue of the wild-type EGF(A) (LDL-R(293-332)) sequence and at least one substituent comprising at least one fatty acid group. The invention also relates to a pharmaceutical composition thereof and use a medicament. The novel EGF(A) compounds of the invention are useful as treatment e.g. in the field of cholesterol lowering, dyslipidaemia and cardiovascular disease.