cyanoacrylate benzyl ester | 19278-09-2

• 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: cyanoacrylate benzyl ester
• 英文别名: benzyl 2-cyanoacrylate；benzyl 2-cyanoprop-2-enoate
• CAS: 19278-09-2
• 化学式: C₁₁H₉NO₂
• 分子量: 187.198
• InChiKey: VRKSJXIKRFNNFZ-UHFFFAOYSA-N

物化性质

• 沸点：
  312.8±25.0 °C(Predicted)
• 密度：
  1.144±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  马来酸酐 、 cyanoacrylate benzyl ester−anthracene adduct 在 四磷十氧化物 、 对苯二酚 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 56.0h， 生成 cyanoacrylate benzyl ester 、 dibenzobarallene
  参考文献：
  名称：

  Fluorescent Cyanoacrylate Monomers and Polymers for Fingermark Development

  摘要：

  Cyanoacrylate esters with fluorescent side groups were synthesized and tested as agents for latent fingerprint development. Reactive monomers with benzyl, anthracyl, naphthyl, fluorenyl, propagyl, and cyanomethyl side groups were synthesized using the formation of an ethyl cyanoacrylate, anthracene adduct, followed by hydrolysis of the ethyl ester to the acid and esterification with a desired alcohol, and finally release of the monomer by retro-Diels-Alder with maleic anhydride. Monomers were prepared in high yield and purity as determined by spectral analysis. Attempts to synthesize these monomers from poly(ethyl cyanoacrylate) by transesterification and depolymerization resulted in low yields and low purity. The synthesized fluorescent monomers were found to be effective for latent fingerprint development in solution forming clear fluorescent fingerprint images suitable for forensic fingerprint comparison. These monomers can complement the current use of the commonly used nonfluorescent ethyl cyanoacrylate monomers for fingerprint development.

  DOI：

  10.1021/ma400837h

文献信息

• METHOD OF PRODUCING A BISBENZODITHIOL COMPOUND
  申请人：Motoki Masuji

  公开号：US20090240067A1

  公开（公告）日：2009-09-24

  A method of producing a compound represented by formula (1), including: allowing 1,4-benzoquinone or 1,2-benzoquinone to react with a dithiocarbamate compound represented by formula (2) in a polar solvent: wherein R 1 and R 2 each independently represent a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, R 1 and R 2 may be the same or different and may be combined with each other to form a ring, X represents an ion necessary to neutralize the charge of the molecule, m represents an integer of 1 to 2, n represents an integer of 1 to 2, M represents a hydrogen atom, a metal atom or a conjugate acid of a base, p represents an integer of 1 to 4, and q represents an integer of 1 to 4.

  一种生产由化学式（1）表示的化合物的方法，包括：允许1,4-苯醌或1,2-苯醌在极性溶剂中与由化学式（2）表示的二硫代氨基甲酸盐化合物发生反应：其中R1和R2各自独立地表示氢原子、烷基、芳基或杂环基，R1和R2可以相同也可以不同，并且可以结合在一起形成环，X表示中性化分子电荷所需的离子，m表示1至2的整数，n表示1至2的整数，M表示氢原子、金属原子或碱的共轭酸，p表示1至4的整数，q表示1至4的整数。
• Quick-setting adhesive composition
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0026665A1

  公开（公告）日：1981-04-08

  A quick-setting adhesive composition comprises a 2-cyanoacrylate and at least one 1,1-disubstituted diene, the amount of said diene being greater than 50% of the total weight of the two components. This composition can be used in place of conventional 2-cyanoacrylate adhesives but has improved impact resistance, peel resistance, heat resistance and water resistance.

  一种速凝粘合剂组合物由 2-氰基丙烯酸酯和至少一种 1,1-二取代二烯组成，所述二烯的含量大于两种成分总重量的 50%。这种组合物可以替代传统的 2-氰基丙烯酸酯粘合剂，但具有更好的抗冲击性、抗剥离性、耐热性和耐水性。
• Coloured cyanoacrylate adhesive composition
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0105062A1

  公开（公告）日：1984-04-11

  α-Cyanoacrylate adhesives of fluorescent color having incorporated therein at least one member selected from C.I. Solvent Green 5, C.I. Acid Red 50 and C.I. Acid Red 52.

  α-氰基丙烯酸酯荧光粘合剂，其中含有至少一种选自 C.I. 溶剂绿 5、C.I. 酸性红 50 和 C.I. 酸性红 52 的成员。
• Adhesive composition
  申请人：TAOKA CHEMICAL CO., LTD

  公开号：EP0390402A2

  公开（公告）日：1990-10-03

  An α-cyanoacrylate base adhesive composition comp­rising 0.0001 to 0.5 part by weight of borofluoric acid (as 100 %) per 100 parts by weight of an α-cyanoacrylate mono­mer, which composition has improved storage stability.

  一种α-氰基丙烯酸酯基粘合剂组合物，每 100 份重量的α-氰基丙烯酸酯单体中含有 0.0001 至 0.5 份重量的硼氟酸（100%），这种组合物具有更好的储存稳定性。
• 2-CYANOACRYLATE BASED COMPOSITION, METHOD AND AGENT FOR EVALUATING CURING THEREOF
  申请人：TOAGOSEI CO., LTD.

  公开号：EP1580200A1

  公开（公告）日：2005-09-28

  A 2-cyanoacrylate-based composition comprises a coloring material that changes color with curing of 2-cyanoacrylate. The composition has good visibility and excellent workability as it is colored before curing, and changes color with curing as it becomes colorless or light-colored after curing, thereby providing bonded, filled or surface treated portions with good appearance.

  一种以 2-氰基丙烯酸酯为基础的组合物包含一种着色材料，它能随着 2-氰基丙烯酸酯的固化而改变颜色。这种组合物具有良好的可视性和出色的可加工性，因为它在固化前已着色，固化后会随着固化而变色，变成无色或浅色，从而使粘合、填充或表面处理部分具有良好的外观。