2-Propylphenyl 2-methylprop-2-enoate | 110538-14-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 2-Propylphenyl 2-methylprop-2-enoate
• 英文别名: (2-propylphenyl) 2-methylprop-2-enoate
• CAS: 110538-14-2
• 化学式: C₁₃H₁₆O₂
• 分子量: 204.26
• InChiKey: SZVDCXKETCPZOL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Curable composition
  申请人：TOKUYAMA CORPORATION

  公开号：EP0839511A2

  公开（公告）日：1998-05-06

  A curable composition which forms a cured product that exhibits a high fracture toughness value and a high bending strength equivalent to that of a natural tooth, and is suited for use as a dental restorative. The dental restorative exhibits color little different from that of a natural tooth and can be used to substitute for the conventional metal restorative in the inlay restoration or crown restoration of portions that receive a high pressure of occlusion. The curable composition comprises (i) a polymerizable monomer, (ii) irregular-shaped inorganic particles (A) having an average particle diameter of from 1 to 9 µm, and containing particles having particle diameters of not smaller than 10 µm in an amount of not larger than 3% by weight, such as silica-zirconia irregular-shaped particles, (iii) spherical inorganic particles (B) having an average particle diameter of from 0.1 to 5 µm, such as spherical silica-zirconia particles; (iv) inorganic fine particles (C) having an average particle diameter of from 0.01 to 0.1 µm, such as fine particles of at least one inorganic oxide selected from the group consisting of silica, alumina, silica-zirconia and silica-titania; and (v) a polymerization initiator; wherein the irregular-shaped inorganic particles (A), spherical inorganic particles (B) and inorganic fine particles (C) are used in a total amount of from 300 to 1900 parts by weight per 100 parts by weight of the polymerizable monomer, and, when the total amount of the spherical inorganic particles (B) and the inorganic fine particles (C) is set to be 100% by weight, the spherical inorganic particles (B) are used at a ratio of from 50 to 99% by weight and the inorganic fine particles (C) are used at a ratio of from 50 to 1% by weight, and wherein the weight ratio [(A)/(B) + (C)}] of the irregular-shaped inorganic particles (A) to the total amount of the spherical inorganic particles (B) and the inorganic fine particles (C) is from 0.3 to 3, and the polymerization initiator is used in an amount of from 0.01 to 5 parts by weight per 100 parts by weight of the polymerizable monomer.

  一种可固化组合物，它形成的固化物具有相当于天然牙齿的高断裂韧性值和高弯曲强度，适合用作牙科修复体。该牙科修复体的颜色与天然牙齿的颜色差别不大，可用于替代传统的金属修复体，对咬合压力较大的部分进行嵌体修复或牙冠修复。可固化组合物包括：(i) 可聚合单体；(ii) 不规则无机颗粒 (A)，其平均颗粒直径为 1 至 9 µm，且含有颗粒直径不小于 10 µm 的颗粒，其含量不大于 3% （按重量计），如二氧化硅-氧化锆不规则颗粒；(iii) 球形无机颗粒 (B)，其平均颗粒直径为 0.1 至 5 微米，如球形二氧化硅-氧化锆颗粒； (iv) 平均颗粒直径为 0.01 至 0.1 µm 的无机细颗粒 (C)，例如选自二氧化硅、氧化铝、二氧化硅-氧化锆和二氧化硅-钛组成的组中的至少一种无机氧化物的细颗粒；以及 (v) 聚合引发剂；其中，不规则无机颗粒（A）、球形无机颗粒（B）和无机细颗粒（C）的总用量为每 100 重量份可聚合单体用 300 至 1900 重量份，当球形无机颗粒（B）和无机细颗粒（C）的总用量设定为 100%重量份时、球形无机颗粒 (B) 的使用比例为 50%至 99%（按重量计），无机细颗粒 (C) 的使用比例为 50%至 1%（按重量计），其中不规则形无机颗粒 (A) 与球形无机颗粒 (B) 和无机细颗粒 (C) 总量的重量比[(A)/(B) + (C)}]为 0.3至3，聚合引发剂的使用量为每100份可聚合单体0.01至5份重量。
• DENTAL RESTORATIVE COMPOSITE
  申请人：Tokuyama Dental Corporation

  公开号：EP2583660B1

  公开（公告）日：2019-10-23
• HÄRTBARES RÖNTGENSICHTBARES MATERIAL
  申请人：Merz Dental GmbH

  公开号：EP3787701A1

  公开（公告）日：2021-03-10
• US4997373A
  申请人：——

  公开号：US4997373A

  公开（公告）日：1991-03-05
• US5456602A
  申请人：——

  公开号：US5456602A

  公开（公告）日：1995-10-10