formyl resorcinol | 89683-19-2

• 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: formyl resorcinol
• 英文别名: (3-Hydroxyphenyl) formate
• CAS: 89683-19-2
• 化学式: C₇H₆O₃
• 分子量: 138.123
• InChiKey: DXIUFNCADSJVQG-UHFFFAOYSA-N

物化性质

• 沸点：
  252.0±32.0 °C(Predicted)
• 密度：
  1.265±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  catechol monoformate 、 formyl resorcinol 、 4-hydroxyphenyl formate 、 氢化铝锂 生成 邻苯二酚
  参考文献：
  名称：

  BERRIER C.; JACQUESY J. -C.; JOUANNETAUD M. P.; MORELLET G., BULL. SOC. CHIM. FR.,(1987) N 1, 158-164

  摘要：

  DOI：
• 作为产物：
  描述：

  甲酸苯酯 在 双氧水 作用下， 反应 0.5h， 以4.5%的产率得到苯酚
  参考文献：
  名称：

  Berrier, Christian; Jacquesy, Jean-Claude; Jouannetaud, Marie-Paule, Bulletin de la Societe Chimique de France, 1987, # 1, p. 158 - 164

  摘要：

  DOI：

文献信息

• METHOD FOR SPECIFIC CLEAVAGE OF C Alpha-C BOND AND SIDE CHAIN OF PROTEIN AND PEPTIDE, AND METHOD FOR DETERMINING AMINO ACID SEQUENCE
  申请人：SHIMADZU CORPORATION

  公开号：US20170327533A1

  公开（公告）日：2017-11-16

  The present invention provides a method for specifically cleaving a Cα-C bond of a peptide backbone and/or a side chain of a protein and a peptide, and a method for determining amino acid sequences of protein and peptide. A method for specifically cleaving a Cα-C bond of a peptide backbone and/or a side chain bond of a protein or a peptide, comprising irradiating a protein or a peptide with laser light in the presence of at least one hydroxynitrobenzoic acid selected from the group consisting of 3 -hydroxy- 2 -nitrobenzoic acid, 4 -hydroxy- 3 -nitrobenzoic acid, 5 -hydroxy- 2 -nitrobenzoic acid, 3 -hydroxy- 5 -nitrobenzoic acid, and 4 -hydroxy- 2 -nitrobenzoic acid. A method for determining an amino acid sequence of a protein or a peptide, comprising irradiating a protein or a peptide with laser light in the presence of the above specific hydroxynitrobenzoic acid to specifically cleave a Cα-C bond of a peptide backbone and/or a side chain bond, and analyzing generated fragment ions by mass spectrometry.

  本发明提供了一种特异性切割肽骨架的Cα-C键和/或蛋白质和肽的侧链的方法，以及一种确定蛋白质和肽的氨基酸序列的方法。一种特异性切割肽骨架的Cα-C键和/或蛋白质或肽的侧链键的方法，包括在存在所述3-羟基-2-硝基苯甲酸、4-羟基-3-硝基苯甲酸、5-羟基-2-硝基苯甲酸、3-羟基-5-硝基苯甲酸和4-羟基-2-硝基苯甲酸中选择至少一种羟基硝基苯甲酸的情况下，用激光光照射蛋白质或肽。一种确定蛋白质或肽的氨基酸序列的方法，包括在存在上述特异性羟基硝基苯甲酸的情况下，用激光光照射蛋白质或肽以特异性切割肽骨架的Cα-C键和/或侧链键，并通过质谱分析生成的碎片离子。
• BINDERS AND ASSOCIATED PRODUCTS
  申请人：KNAUF INSULATION

  公开号：US20150053114A1

  公开（公告）日：2015-02-26

  The present invention relates to a water-soluble pre-reacted binder composition, a method of its manufacture, a use of said pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising said pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.

  本发明涉及一种水溶性预反应粘合剂组合物，其制造方法，所述预反应粘合剂组合物的用途，由聚合物粘合剂束缚的物质集合的制造方法，包括所述预反应粘合剂组合物的粘合剂溶液或分散液，以及在固化状态下包含预反应粘合剂组合物的产品。
• Vulcanizable elastomeric composition, composite of a metallic material and a vulcanized elastomer and process for production thereof
  申请人：MOONEY CHEMICALS, INC.

  公开号：EP0001884A1

  公开（公告）日：1979-05-16

  Vulcanizable elastomeric compositions are described which comprise an elastomer and from 0.001 to 0.1 gm mole of metal per 100 gms of elastomer, the metal content comprising at least one metal which is an oxidizing constituent and a second metal which is a polymerizing constituent or calcium, said metals being present as a) an organic carboxylic acid salt consisting of two different metals combined with one or more carboxylic acids, b) a combination of two or more different metal salts of organic carboxylic acids, or c) a combination of a metal salt of an organic carboxylic acid and a mixed organic acid salt complex. Such vulcanizable elastomeric compositions exhibit improved adhesion to metal surfaces and are, therefore, useful in preparing rubber laminates containing metal reinforcing elements e.g. wire reinforced vehicle tyres.

  所述可硫化弹性体组合物包括弹性体和每 100 克弹性体中 0.001 至 0.1 克分子的金属，金属含量包括至少一种氧化成分金属和第二种聚合成分金属或钙，所述金属以下列形式存在：a) 由两种不同金属与一种或多种羧酸结合而成的有机羧酸盐；b) 有机羧酸的两种或多种不同金属盐的组合；或 c) 有机羧酸的金属盐与混合有机酸盐复合物的组合。 此类可硫化弹性体组合物对金属表面的粘附性有所改善，因此可用于制备含有金属加固元件的橡胶层压板，如钢丝加固的汽车轮胎。
• Adhesive composition
  申请人：DUNLOP LIMITED

  公开号：EP0196828A2

  公开（公告）日：1986-10-08

  Adhesive composition comprising in aqueous medium, a carboxylated styrene-butadiene elastomer having a styrene content of at least 30 mol %, another elastomer suitable for use in an aqueous-based adhesive composition, and a tackifying resin, said carboxylated styrene-butadiene elastomer being present in an amount of at least 10 parts by dry weight per 100 parts by dry weight of total elastomers, said tackifying resin being present in an amount of up to 30 parts by dry weight per 100 parts by dry weight of total elastomers, and said composition having a total solids content of at least 40% by weight and being substantially free of organic liquid media. The composition is suitable for bonding a wide variety of materials, especially metals.

  粘合剂组合物，在水性介质中包含苯乙烯含量至少为 30 摩尔 % 的羧基化丁苯橡胶、另一种适用于水性粘合剂组合物的弹性体以及增粘树脂，所述羧基化丁苯橡胶的含量为每 100 份（干重）弹性体总量中至少 10 份（干重）、所述增粘树脂的含量为每 100 份弹性体总重量中不超过 30 份（以干重计），且所述组合物的总固体含量至少为 40%（以重量计），并且基本上不含有机液体介质。该组合物适用于粘合各种材料，尤其是金属。
• Liquid composition for glass fiber impregnation
  申请人：NIPPON GLASS FIBER CO.,LTD.

  公开号：EP0306883A2

  公开（公告）日：1989-03-15

  A liquid composition for glass fiber impregna­tion, characterized in that (A) it comprises (1) a resorcinol-formaldehyde resin, (2) a butadiene/styrene/­vinylpyridine terpolymer, and (3) chlorosulfonated poly­ethylene, and (B) based on the total solids of the com­ponents (1), (2) and (3), the proportion of component (1) is 2 to 15 % by weight, the proportion of component (2) is 15 to 80 % by weight, and the proportion of component (3) is 15 to 70 % by weight; and a glass fiber cord having a solid coating derived from the liquid com­position. The glass fiber cord is useful as a rein­forcing material in products, such as timing belts, which undergo both heat and an external force during travelling.

  一种用于玻璃纤维浸渍的液体组合物，其特征在于 (A) 它包括 (1) 间苯二酚-甲醛树脂，(2) 丁二烯/苯乙烯/乙烯基吡啶三元共聚物，和 (3) 氯磺化聚乙烯、(B) 基于组分(1)、(2)和(3)的总固体，组分(1)的比例为 2-15%（按重量计），组分(2)的比例为 15-80%（按重量计），组分(3)的比例为 15-70%（按重量计）；玻璃纤维帘线，其固体涂层由液体组合物制成。这种玻璃纤维帘线可用作诸如同步带等产品的增强材料，这些产品在行进过程中既受热又受外力。