lithium 4-cyclo-hexylbutyrate | 62638-00-0

• 物质功能分类: 有机原料 - 有机金属类化合物 - 有机锂
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: lithium 4-cyclo-hexylbutyrate
• 英文别名: Cyclohexanebutanoic acid, lithium salt；lithium;4-cyclohexylbutanoate
• CAS: 62638-00-0
• 化学式: C₁₀H₁₇O₂*Li
• 分子量: 176.185
• InChiKey: URLCIQQRJXWBIF-UHFFFAOYSA-M

物化性质

• 熔点：
  211-219 °C(lit.)
• 稳定性/保质期：
  远离氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  -1.51
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• WGK Germany：
  3

反应信息

• 作为反应物：
  描述：

  三氟乙酸乙酯 、 lithium 4-cyclo-hexylbutyrate 在 lithium diisopropyl amide 、 盐酸 作用下， 以 四氢呋喃 、 环己烷 、 水 为溶剂， 反应 0.25h， 以71%的产率得到5-Cyclohexyl-1,1,1-trifluoro-pentan-2-one
  参考文献：
  名称：

  Trifluoromethyl Ketones from Enolizable Carboxylic Acids via Enediolate Trifluoroacetylation/Decarboxylation

  摘要：

  Primary and secondary (enolizable) carboxylic acids were converted in a single step to trifluoromethyl ketones. Treatment of the acid with 2.2 equiv of LDA generated an enediolate that was trifluoroacetylated with EtO2CCF3. Quenching the reaction mixture with aqueous HCI resulted in rapid decarboxylation and provided the trifluoromethyl ketone product in good yield. The process may be performed at -20 degrees C with a slight reduction in yield. The reaction was extended to the preparation of pentafluoroethyl and chlorodifluoromethyl ketones.

  DOI：

  10.1021/jo801737c

文献信息

• LIQUEFIED GAS FUEL FOR GENERATING HIGHLY LUMINOUS COLORED FLAME
  申请人：YOSHIBI, CO., LTD.

  公开号：EP0565715A1

  公开（公告）日：1993-10-20

  A liquefied gas fuel for generating highly luminous colored flame, which can prevent nozzle clogging because of a remarkable reduction in the dissociation and precipitation of inorganic metal salts, can generate stable colored flame without causing intermittent fading, and can give a colored flame originating in each constituent metal far clearer than what has been observed hereinbefore. This fuel is produced by dissolving a color developing agent comprising at least one compound selected from the group consisting of organic metal salt compounds, organic metal chelate compounds, inorganic metal salt compounds and boric acid compounds and a color developing aid comprising a nitrogenous compound in a flammable gas which vaporizes under atmospheric pressure.

  一种用于产生高亮度彩色火焰的液化气燃料，由于无机金属盐的解离和沉淀显著减少，因此可以防止喷嘴堵塞，可以产生稳定的彩色火焰，而不会引起间歇性褪色，并且可以产生源于每种组成金属的彩色火焰，比以前观察到的要清晰得多。这种燃料是通过将至少一种显色剂（选自有机金属盐化合物、有机金属螯合物、无机金属盐化合物和硼酸化合物）和一种显色助剂（选自含氮化合物）溶解在可燃气体中产生的，该气体在大气压力下蒸发。
• Lithium-containing calcium aluminate phosphate cement admixtures
  申请人：Halliburton Energy Services, Inc.

  公开号：US10995253B2

  公开（公告）日：2021-05-04

  Lithium-containing cement admixtures including a calcium aluminate phosphate cement; a lithium-ion-containing compound; and an aqueous base fluid and methods of introducing the lithium-containing cement admixtures into a subterranean formation. The lithium-containing cement admixtures may further comprise an aluminosilicate or an additive including a set retarder, a set accelerator, a suspension aid, a density reducing agent, a fluid loss control agent, a defoamer, and any combination thereof.

  含锂水泥外加剂，包括铝酸钙磷酸盐水泥、含锂离子化合物和水基流体，以及将含锂水泥外加剂引入地下地层的方法。含锂水泥外加剂可进一步包括硅酸铝或添加剂，包括凝固延缓剂、凝固促进剂、悬浮助剂、密度降低剂、流体损失控制剂、消泡剂及其任意组合。
• Fuel compositions exhibiting improved fuel stability
  申请人：——

  公开号：US20040237384A1

  公开（公告）日：2004-12-02

  A fuel composition of the present invention exhibits minimized hydrolysis and increased fuel stability, even after extended storage at 65° F. for 6-9 months. The composition, which is preferably not strongly alkaline (3.0 to 10.5), is more preferably weakly alkaline to mildly acidic (4.5 to 8.5) and most preferably slightly acidic (6.3 to 6.8), includes a lower dialkyl carbonate, a combustion improving amount of at least one high heating combustible compound containing at least one element selected from the group consisting of aluminum, boron, bromine, bismuth, beryllium, calcium, cesium, chromium, cobalt, copper, francium, gallium, germanium, iodine, iron, indium, lithium, magnesium, manganese, molybdenum, nickel, niobium, nitrogen, phosphorus, potassium, palladium, rubidium, sodium, tin, zinc, praseodymium, rhenium, silicon, vanadium, or mixture, and a hydrocarbon base fuel.

  本发明的燃料组合物即使在华氏 65 度下长时间储存 6-9 个月，也能最大限度地减少水解，提高燃料稳定性。这种组合物最好不是强碱性（3.0 至 10.5），最好是弱碱性至弱酸性（4.5 至 8.5），最好是微酸性（6.3 至 6.8），包括低级二烷基碳酸酯，燃烧改善量的至少一种高热可燃化合物，其中至少含有一种选自铝、硼、溴、铋、铍、钙、铯、铬、钴铜、钫、镓、锗、碘、铁、铟、锂、镁、锰、钼、镍、铌、氮、磷、钾、钯、铷、钠、锡、锌、镨、铼、硅、钒或混合物，以及碳氢化合物基础燃料。
• Fuel compositions employing catalyst combustion structure
  申请人：Orr C. William

  公开号：US20050044778A1

  公开（公告）日：2005-03-03

  Metallic vapor phase fuel compositions relating to a broad spectrum of pollution reducing, improved combustion performance, and enhanced stability fuel compositions for use in jet, aviation, turbine, diesel, gasoline, and other combustion applications include co-combustion agents preferably including trimethoxymethylsilane.

  用于喷气、航空、涡轮、柴油、汽油和其他燃烧应用的广泛的减少污染、改善燃烧性能和提高稳定性的金属气相燃料组合物包括助燃剂，最好包括三甲氧基甲基硅烷。
• FUEL COMPOSITIONS EXHIBITING IMPROVED FUEL STABILITY
  申请人：ORR, William C.

  公开号：EP0954558B1

  公开（公告）日：2006-06-14