4-甲氧基-4-甲基-2-戊醇 | 141-73-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-甲氧基-4-甲基-2-戊醇
• 英文名称: 4-methoxy-4-methyl-pentan-2-ol
• 英文别名: 2-Hydroxy-4-methyl-4-methoxy-pentan；4-Methoxy-4-methyl-2-pentanol；4-methoxy-4-methylpentan-2-ol
• CAS: 141-73-1
• 化学式: C₇H₁₆O₂
• 分子量: 132.203
• InChiKey: OMSLSFZIEVFEIH-UHFFFAOYSA-N

物化性质

• LogP：
  0.670 (est)
• 稳定性/保质期：
  常温常压下，该物质是稳定的。

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• RTECS号：
  SA7000000
• 海关编码：
  2909499000
• 安全说明：
  S24/25

反应信息

• 作为产物：
  描述：

  4-甲氧基-4-甲基-2-戊酮 在 C₆₃H₇₇Cl₂Ir₂N₅ 、 异丙醇 、 potassium hydroxide 作用下， 反应 0.5h， 生成 4-甲氧基-4-甲基-2-戊醇
  参考文献：
  名称：

  2,6-双（苯并咪唑-2-基）吡啶衍生物桥接的双金属配合物的合成及其在转移氢化中的催化性能†

  摘要：

  合成了一系列双核铑（I）和铱（I）与2，6-双（苯并咪唑-2-基）吡啶（bzimpy）衍生物的配合物，并通过元素分析和光谱法表征。配合物3d的分子和晶体结构是通过单晶X射线衍射技术确定的。制备了它们的单金属类似物以比较双金属配合物的催化性能。为了确定导致反应速率协同，双金属提高的催化剂性能，基于酮的转移加氢反应，探索了双金属配合物的金属间距离和配体供体性能的系统变化。

  DOI：

  10.1039/c8dt03178a

文献信息

• Benzimidazole derivatives
  申请人：——

  公开号：US20040044056A1

  公开（公告）日：2004-03-04

  This invention relates to the compounds represented by a general formula [I]: 1 [in which A 1 and A 2 represent optionally fluorine-substituted methine or the like; B represents halogen, cyano, lower alkyl or the like; D represents optionally substituted heterocyclic group or the like; and G represents C 3 -C 20 aliphatic group such as alicyclic group]. These compounds inhibit nociceptin activities due to their high affinity to nociceptin receptor, and are useful as analgesic, antiobestic, corebral function improver, drugs for treatment of alzheimer's disease and dementia, remedies for schizophrenia and neurodegenerative diseases, antidepressant, remedies for diabetes insipidus, polyuria, hypotension and so on.

  本发明涉及由一般式[I]表示的化合物：1[其中，A1和A2表示选择性氟代甲基或类似物；B表示卤素，氰基，低碳烷基或类似物；D表示选择性取代的杂环基团或类似物；G表示C3-C20脂肪族基团，例如脂环族基团]。这些化合物由于对痛觉受体具有高亲和力而抑制了痛觉肽活性，并且可用作镇痛剂，抗肥胖剂，脑功能改善剂，治疗阿尔茨海默病和痴呆症的药物，治疗精神分裂症和神经退行性疾病的药物，抗抑郁剂，治疗尿崩症，多尿症，低血压等的药物。
• Method of preparing carboxyl group-modified polyhydroxyethers, preparing an aequous colloidal ionomer dispersion therefrom, and the use of the dispersion as protecting coating composition
  申请人：UNION CARBIDE CORPORATION

  公开号：EP0054290A2

  公开（公告）日：1982-06-23

  Water-borne thermoplastic polyhydroxyether resins are prepared by grafting carboxyl-containing vinyl monomers onto phenoxy resins with a free radical initiator and then converting the graft copolymer to an ionomer.

  水性热塑性聚羟基醚树脂的制备方法是用自由基引发剂将含羧基的乙烯基单体接枝到苯氧基树脂上，然后将接枝共聚物转化为离聚体。
• Water-borne hermetic varnish
  申请人：SCHENECTADY CHEMICALS INC.

  公开号：EP0077221A1

  公开（公告）日：1983-04-20

  A hydrolytically stable heat-curable composition suitable for use as a hermetic varnish for wires or other electrical conductors comprises an aqueous solution of a water reducible epoxy adduct of an epoxy compound, an amino substituted aromatic carboxylic acid and a water soluble amine, a water soluble organic solvent boiling above 150 °C, and a water soluble or reducible phenolic crosslinking agent.

  一种适合用作导线或其他导电体密封漆的水解稳定热固化组合物，包括环氧化合物、氨基取代的芳香族羧酸和水溶性胺的可还原环氧加合物的水溶液，沸点高于 150 °C 的水溶性有机溶剂，以及水溶性或可还原酚醛交联剂。
• Degreasing cleaner and method for cleaning oil-deposited material
  申请人：Mitsubishi Chemical Corporation

  公开号：EP0662529A1

  公开（公告）日：1995-07-12

  A degreasing cleaner composition, which can efficiently remove oil from an oil-deposited material to be cleaned containing: (A) 40 to 95% by weight based on total composition weight of at least one alcoholic compound selected from the group consisting of (a) a water-soluble polyol having 4 to 10 carbon atoms and at least two hydroxyl groups, (b) a water-soluble monoalkyl ether compound in which one hydrogen atom of the hydroxyl groups of the (a) polyol having 4 to 10 carbon atoms is substituted by an alkyl group having 1 to 5 carbon atoms, (c) a water-soluble monoacyl ether compound in which one hydroxyl group of the (a) polyol having 4 to 10 carbon atoms is substituted by an acyl group having 1 to 5 carbon atoms, and (d) 4-methyl-4-hydroxy-2-pentanone, and (B) 5 to 60% by weight based on total composition weight of water.

  一种脱脂清洁剂组合物，可有效去除待清洁的油沉积材料中的油，其中包含 (A) 至少一种醇类化合物，其重量占组合物总重量的 40%至 95%，该醇类化合物选 自以下组别：(a) 具有 4 至 10 个碳原子和至少两个羟基的水溶性多元醇；(b) 具有 4 至 10 个碳原子的(a)多元醇羟基中的一个氢原子被具有 1 至 5 个碳原子的烷基取代的水溶性单烷基醚化合物、(c) 水溶性单酰醚化合物，其中具有 4 至 10 个碳原子的(a)多元醇的一个羟基被具有 1 至 5 个碳原子的酰基取代，和 (d) 4-甲基-4-羟基-2-戊酮，和 (B) 按组合物总重量计算，5%至 60%（重量百分比）的水。
• FLEXIBLE HEAT-RESISTANT MATERIAL FOR OFFICE AUTOMATION EQUIPMENT AND COATING MATERIAL
  申请人：Daikin Industries, Ltd.

  公开号：EP1043348A1

  公开（公告）日：2000-10-11

  It is possible to provide the heat resistant material and coating material for OA equipments which comprise a fluorine-containing multi-segment polymer having heat resistance, abrasion resistance, non-sticking property against toner and oil resistance in addition to flexibility and are used particularly on surfaces of fuser roll and belt. Those materials comprise a fluorine-containing multi-segment polymer having an elastomeric fluorine-containing polymer chain segment A and a non-elastomeric fluorine-containing polymer chain segment B, and the elastomeric fluorine-containing polymer chain segment A comprises not less than 90 % by mole of perhaloolefin unit as a recurring unit and imparts flexibility to the whole polymer.

  可以提供用于 OA 设备的耐热材料和涂层材料，这些材料由含氟多段聚合物组成，除具有柔韧性外，还具有耐热性、耐磨性、不粘墨粉性和耐油性，特别适用于热敏辊和传送带的表面。这些材料由含氟多段聚合物组成，含氟多段聚合物具有弹性含氟聚合物链段 A 和非弹性含氟聚合物链段 B，弹性含氟聚合物链段 A 包含不少于 90% （以摩尔计）的全卤烯烃单元作为重复单元，并赋予整个聚合物柔韧性。

表征谱图