5-Norbornene-2-methylolacrylate | 95-39-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 5-Norbornene-2-methylolacrylate
• 英文别名: [(1R,2R,4R)-2-bicyclo[2.2.1]hept-5-enyl]methyl prop-2-enoate
• CAS: 95-39-6
• 化学式: C₁₁H₁₄O₂
• 分子量: 178.23
• InChiKey: IEOVKCGOIXZDRK-UTLUCORTSA-N

物化性质

• 沸点：
  270.46°C (rough estimate)
• 密度：
  1.0292 (rough estimate)
• 颜色/状态：
  Colorless liquid
• 溶解度：
  Sol in most organic solvents
• 聚合：
  METHYL METHACRYLATE, AND IN GENERAL THE METHACRYLIC ESTERS, POLYMERIZE MUCH LESS READILY THAN THE CORRESPONDING ORDINARY ACRYLATES. NONE THE LESS, THEY ARE STABILIZED BY ADDING HYDROQUINONE OR PYROGALLOL, PARTICULARLY IN THE PRESENCE OF METALLIC COPPER. /METHACRYLATES/

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

制备方法与用途

类别：有毒物品

毒性分级：中毒

急性毒性：

• 口服 - 大鼠 LD50: 1410 毫克/公斤
• 皮肤接触 - 兔子 LD50: 2830 毫克/公斤

可燃性危险特性：可燃，燃烧时会产生刺激烟雾

储运特性：通风、低温、干燥

灭火剂：干粉、泡沫、沙土、二氧化碳、雾状水

文献信息

• Curable compositions
  申请人：——

  公开号：US20040151902A1

  公开（公告）日：2004-08-05

  A radiation switchable polymer, especially a visible or UV light switchable adhesive polymer capable of switching from a tacky to a less tacky state, a composition thereof, a process for the manufacture of the composition, and a dressing comprising the polymer. The polymer has a backbone polymeric moiety having radiation curable residues on it, and the polymer may be synthesised in a single step by choice of groups in the monomers such that polymerisation leaves the curable residues on it unreacted. For example, the polymer may be synthesised from norborn-2-ene with methacrylate groups on the monomer, such that polymerisation via a ring opening metathesis polymerisation may be carried out without affecting the methacrylate groups.

  一种辐射可切换聚合物，特别是一种能从粘性状态切换到低粘性状态的可见光或紫外线可切换粘合剂聚合物、其组合物、组合物的制造工艺以及包含该聚合物的敷料。聚合物的骨架聚合物分子上有可辐射固化的残留物，聚合物可通过选择单体中的基团，使其聚合时不与可固化的残留物发生反应，从而一步合成。例如，聚合物可以由单体上带有甲基丙烯酸酯基团的降冰片-2-烯合成，这样就可以在不影响甲基丙烯酸酯基团的情况下通过开环偏聚聚合反应进行聚合。
• CURABLE COMPOSITIONS
  申请人：Smith & Nephew PLC

  公开号：EP1171537A1

  公开（公告）日：2002-01-16
• [EN] CURABLE COMPOSITIONS<br/>[FR] COMPOSITION DURCISSABLE
  申请人：SMITH & NEPHEW

  公开号：WO2000061692A1

  公开（公告）日：2000-10-19

  A radiation switchable polymer, especially a visible or UV light switchable adhesive polymer capable of switching from a tacky to a less tacky state, a composition thereof, a process for the manufacture of the composition, and a dressing comprising the polymer. The polymer has a backbone polymeric moiety having radiation curable residues on it, and the polymer may be synthesised in a single step by choice of groups in the monomers such that polymerisation leaves the curable residues on it unreacted. For example, the polymer may be synthesised from norborn-2-ene with methacrylate groups on the monomer, such that polymerisation via a ring opening metathesis polymerisation may be carried out without affecting the methacrylate groups.