2,4-dimethyl-3-vinyloxy-pentane | 6921-07-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,4-dimethyl-3-vinyloxy-pentane
• 英文别名: Diisopropylcarbinol-vinylaether；2,4-Dimethyl-3-vinyloxy-pentan；diisopropylmethyl vinyl ether；3-ethenoxy-2,4-dimethylpentane
• CAS: 6921-07-9
• 化学式: C₉H₁₈O
• 分子量: 142.241
• InChiKey: CWVCFFRZNFTMBC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2,4-二甲基-3-戊醇 、 乙炔 在 alkali 作用下， 生成 2,4-dimethyl-3-vinyloxy-pentane
  参考文献：
  名称：

  DE745030

  摘要：

  公开号：

文献信息

• 17O NMR spectra of vinyl ethers
  作者：Esko Taskinen、Jaakko Hellman

  DOI：10.1002/mrc.1260320608

  日期：1994.6

  The 17O NMR spectra of 58 α,β‐unsaturated (vinyl) ethers were recorded in CDCl3 solution. The dependence of the chemical shift on the number and position of alkyl substituents in the vinyl moiety and on the nature and bulkiness of the alkoxy group was explored. The oxygen chemical shifts proved to be sufficiently sensitive to structural factors to make 17O NMR spectroscopy a useful tool in the investigation

  58 种 α,β-不饱和（乙烯基）醚的 17O NMR 谱记录在 CDCl3 溶液中。探索了化学位移对乙烯基部分中烷基取代基的数量和位置以及烷氧基的性质和体积的依赖性。氧化学位移证明对结构因素足够敏感，使 17O NMR 光谱成为研究乙烯基醚电子和空间结构的有用工具。
• Aqueous based fire foam compositions containing hydrocarbyl sulfide terminated oligomer stabilizers
  申请人：CIBA-GEIGY AG

  公开号：EP0083312A1

  公开（公告）日：1983-07-06

  This invention relates to aqueous based fire fighting foams containing a stabilizing amount of an oligomer of the formula wherein R1 is an oleophilic aryl, araliphatic, aliphatic or cyclo-aliphatic group having up to 25 carbon atoms; E is a direct bond, or an organic covalently bonded divalent linking group, n is 0, 1 or 2, [M1] is a hydrophilic acrylamido monomer unit, [M2] is a copolymerizable non-acrylamido hydrophilic monomer unit, [M3] is a copolymerizable hydrophobic monomer unit, the average of the sum of x, y and z is between about 3 and about 500, andis between 1 and about 0.5. These stabilizing oligomer additives in aqueous based fire fighting foams improve foam expansion, foam drainage and fire extinguishing times.

  本发明涉及一种水基灭火泡沫，该泡沫含有稳定量的式中低聚物 其中 R1 是亲油芳基、脂肪族、脂肪族或环脂肪族基团，具有多达 25 个碳原子；E是直接键或有机共价键二价连接基团，n是0、1或2，[M1]是亲水性丙烯酰胺基单体单元，[M2]是可共聚的非丙烯酰胺基亲水性单体单元，[M3]是可共聚的疏水性单体单元，x、y和z之和的平均值在约3和约500之间，且在1和约0之间。5.水基灭火泡沫中的这些稳定低聚物添加剂可改善泡沫膨胀、泡沫排出和灭火时间。
• Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in asphaltenic crude oils as viscosity reducing agents
  申请人：CIBA-GEIGY AG

  公开号：EP0256979A1

  公开（公告）日：1988-02-24

  A method of reducing the viscosity of asphaltenic crude oils by incorporating into said crude oil an effective viscosity reducing amount of an oil soluble organic compound having at least one oleophobic and hydrophobic fluoroaliphatic group, and optionally a low viscosity diluent, and said compositions.

  一种降低沥青质原油粘度的方法，方法是在所述原油中加入有效降低粘度量的油溶性有机化合物，该化合物至少具有一个疏油和疏水的氟脂肪族基团，还可选择加入低粘度稀释剂，以及所述组合物。
• Steam mediated fluorochemically enhanced oil recovery
  申请人：CIBA-GEIGY AG

  公开号：EP0320449A1

  公开（公告）日：1989-06-14

  A method of oil increasing steam mediated production using a steam injection recovery process, with one, two or more wells, which comprises contacting a deposit containing crude oil or containing a crude oil generating material with an effective amount of a fluroochemical of formula 1 wherein each Rf is independently a straight or branched chain perfluoroalkyl, perfluoroalkoxy-perfluoroalkyl, omega-hydroperfluoroalkyl, or perfluoroalkenyl, each Rf independently having 4 to 20 carbon atoms; p is 0 or 1; n is an integer of 1 to 3, provided that when p is 0, n is 1; R' is an organic group having a valency of n + and is covalently bonded to both Rf and Z; m is an integer of from 1 to about 5000; and Z is a hydrocarbyl containing residue of valency m.

  一种利用蒸汽喷射采油工艺，通过一口、两口或多口井提高蒸汽介导采油量的方法，该方法包括将含有原油或含有原油生成材料的矿床与有效量的式 1 的氟化学品接触 其中每个 Rf 独立地为直链或支链全氟烷基、全氟烷氧基全氟烷基、ω-氢全氟烷基或全氟烯基，每个 Rf 独立地具有 4 至 20 个碳原子；p 为 0 或 1； n 是 1 至 3 的整数，但当 p 为 0 时，n 为 1； R' 是价数为 n + 的有机基团，与 Rf 和 Z 共价结合； m 是 1 至约 5000 的整数；以及 Z 是价数为 m 的含烃基残基。
• Polymer composition and core-shell elastomer used therefor
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0671433A1

  公开（公告）日：1995-09-13

  A polymer composition comprising [A] a polymer selected from a copolymer of α-olefin having at least 2 carbon atoms and a specific cyclic olefin, a ring-opening polymer of said specific cyclic olefin and a hydroganted, ring-opening polymer thereof and [B] a core-shell elastomer containing 40 to 85 parts of weight of a core component which comprises a styrene-butadiene copolymer and 15 to 60 parts by weight of a shell component which comprises a copolymer of an acrylate or methacrylate having a specific cyclic structure, a monovinyl aromatic monomer, other monovinyl monomer and a plyfunctional monomer. This polymer composition is excellent in transparency and impact resistance.

  一种聚合物组合物，包括[A]选自至少有 2 个碳原子的α-烯烃和特定环状烯烃的共聚物、所述特定环状烯烃的开环聚合物和氢化开环聚合物的聚合物，以及[B]一种芯壳弹性体，其中芯部组分的重量占 40 至 85%，包括苯乙烯-丁二烯共聚物，芯部组分的重量占 15 至 60%、B]芯壳弹性体，其中芯组分的重量占 40 至 85%，由苯乙烯-丁二烯共聚物组成；壳组分的重量占 15 至 60%，由具有特定环状结构的丙烯酸酯或甲基丙烯酸酯、单乙烯基芳香族单体、其他单乙烯基单体和层功能单体的共聚物组成。这种聚合物组合物具有出色的透明度和抗冲击性。