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lithium octanoate | 16577-52-9

中文名称
——
中文别名
——
英文名称
lithium octanoate
英文别名
lithium caprylate;lithium octoate;octanoic acid ; lithium salt;Octansaeure; Lithiumsalz;lithium;octanoate
lithium octanoate化学式
CAS
16577-52-9
化学式
C8H15O2*Li
mdl
——
分子量
150.147
InChiKey
BTAUEIDLAAYHSL-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    250-260 °C(Solv: ethanol (64-17-5))

计算性质

  • 辛醇/水分配系数(LogP):
    -1.9
  • 重原子数:
    11
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • TSCA:
    Yes

SDS

SDS:13fdef3b6af8d4e9593765a99bba936d
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制备方法与用途

用途

辛酸锂是一种有机碱。Zorin等人报道了一步法合成方法:通过辛酸与LDA反应即可制得辛酸锂。该化合物可应用于润滑脂和燃油添加剂的制备中。

反应信息

  • 作为反应物:
    参考文献:
    名称:
    3-Chloropyridines, and their use in liquid-crystal mixtures
    摘要:
    3-氯吡啶,其制备方法以及它们在液晶混合物中的应用。式(I)的3-氯吡啶:##STR1## 其中符号具有以下含义:R.sup.1和R.sup.2,彼此独立,例如,为H或直链或支链烷基,A.sup.1,A.sup.2,A.sup.3和A.sup.4相同或不同,例如,为1,4-苯撑基,吡嗪-2,5-二基或反-1,4-环己撑基,M.sup.1,M.sup.2,M.sup.3和M.sup.4相同或不同,例如,为--O--或--CO--O--,R.sup.3,R.sup.4,R.sup.6和R.sup.7彼此独立,例如,为H或直链或支链烷基,M.sup.5例如,为--O--CO--或单键,k,l,m,n,o,p,q和r为零或一,但须满足k+m+p+r的总和小于4且大于零,可优选作为铁电液晶混合物中的组分。
    公开号:
    US05629428A1
  • 作为产物:
    描述:
    辛酸 在 lithium hydroxide 作用下, 以 为溶剂, 生成 lithium octanoate
    参考文献:
    名称:
    一种金属脂肪酸盐的连续制备方法
    摘要:
    本发明涉及一种金属脂肪酸盐的连续制备方法,包括:在微通道反应器或管道反应器中,使脂肪酸和金属氢氧化物在溶剂中连续反应制备金属脂肪酸盐。本发明的制备方法可以控制产品材料粒径在70nm~1000nm之间,并可根据需要进行调节;本发明的制备方法简单,工艺流程短,三废少,有利于保护环境,适合工业化生产;本发明采用的反应器,反应时间短,安全性高,效率高,产能大,可实现连续化生产,并且车间的空间利用率高,可实现大规模生产;采用本发明的制备方法,溶剂可以回收使用,降低了生产成本;采用本发明的制备方法,原料转化率高,品质稳定,纯度高。
    公开号:
    CN109503357A
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文献信息

  • Phenyl substituted-2,4,6,8-nonatetraenoic acid
    申请人:Hoffmann-La Roche Inc.
    公开号:US04648996A1
    公开(公告)日:1987-03-10
    The compounds 9-phenyl-3,7-dimethyl-2,4,6,8 nonatetraenoic acids wherein the phenyl group is substituted with an alkyl, aminoalkyl, hydroxyalkyl, alkoxy, hydroxyalkylamino, and a hydroxy alkoxy group, and derivatives thereof which are used as disease modifying anti-rheumatic agents and as immunosuppressants.
    这些化合物是9-苯基-3,7-二甲基-2,4,6,8-非那四烯酸,其中苯基被取代为烷基,氨基烷基,羟基烷基,烷氧基,羟基烷氨基和羟基烷氧基基团,以及它们的衍生物。它们被用作疾病修饰性抗风湿药和免疫抑制剂。
  • CATALYST COMPOSITION FOR PRODUCTION OF POLYURETHANE RESIN AND METHOD FOR PRODUCING POLYURETHANE RESIN (AS AMENDED)
    申请人:Kometani Hiroyuki
    公开号:US20100130629A1
    公开(公告)日:2010-05-27
    Disclosed is a catalyst composition for polyurethane resin production which contains (A) triethylenediamine, (B) a specific polyisocyanurating catalyst and/or (C) a specific highly temperature-sensitive catalyst. By using this catalyst composition, a polyurethane resin can be molded with good curability, while suppressing initial reactivity. Consequently, a polyurethane resin having excellent moldability and fluidity can be produced with high productivity by using the catalyst composition. The thus-obtained polyurethane resin is suitably applicable to shoe soles. The component (B) is selected from the group consisting of alkali metal salts of carboxylic acids, quaternary ammonium compounds expressed as R 1 R 2 R 3 R 4 N + ,X − , N,N,N′-trimethylaminoethylethanolamine, and 2,4,6-tris(dimethylaminomethyl)phenol, while the component (C) is selected from the group consisting of triazole salts and benzotriazole salts of 1,8-diazabicyclo[5.4.0]undecene-7 or 1,5-diazabicyclo[4.3.0]nonene-5. The mixing ratio of the component (B) and/or the component (C) to the component (A) is from 2% by weight to 60% by weight.
    本发明涉及一种用于聚氨酯树脂生产的催化剂组合物,其包含(A)三乙二胺,(B)特定的聚异氰酸酯催化剂和/或(C)特定的高温敏感催化剂。通过使用这种催化剂组合物,可以制造具有良好可固化性的聚氨酯树脂,同时抑制初始反应性。因此,使用催化剂组合物可以生产具有出色的可塑性和流动性的聚氨酯树脂,并具有高生产率。因此制造的聚氨酯树脂适用于鞋底。组分(B)选自羧酸的碱金属盐、表示为R1R2R3R4N+,X−的季铵化合物、N,N,N′-三甲基氨基乙基乙醇胺和2,4,6-三(二甲胺甲基)苯酚组成的群,而组分(C)选自1,8-二氮杂双环[5.4.0]十一烯-7或1,5-二氮杂双环[4.3.0]壬烯-5的三唑盐和苯并三唑盐组成的群。组分(B)和/或组分(C)与组分(A)的混合比重为2重量%至60重量%。
  • COMPOSITION WITH A POLYMER AND AN OXIDATION-CATALYST
    申请人:Gijsman Pieter
    公开号:US20110034637A1
    公开(公告)日:2011-02-10
    The present invention relates to a polymer composition with an increased rate of oxygen-uptake by the presence of a co-catalyst and an oxidation catalyst. The oxidation catalyst has the following structure with R 1 : a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; R 2 : OR, SR, NRR′, R, O − M + ; in which R, R′: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; M + : an alkaline metal cation or earth alkaline metal cation, or an ammonium ion; R 3 : SR, NRR′, R, O − M + ; in which R, R′: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 2 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; M + : an alkaline metal cation or earth alkaline metal cation, or an ammonium ion. R 1 -R 3 may be joined together to form a cyclic structure. Or R 3 : OR in which R: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group and at least one of R 1 , R 2 and R 3 are joined together and form a cyclic structure containing less than 5 carbon atoms. The co-catalyst is at least one of an alkaline metal salt, earth alkaline metal salt or an ammonium salt. The invention further relates to a process to increase the rate of oxygen-uptake by a polymer composition. The invention also relates to a process to increase the oxo-biodegradability of a polymer composition and to the use of such a composition for the preparation of a product having a controlled lifetime. The invention further relates to a process to increase the rate of oxygen-scavenging in a composition containing a carbon-containing polymer, the composition obtained by this method and its use in the preparation of an oxygen-scavenging product. The present invention further relates to objects containing an oxygen scavenging layer containing such a composition.
    本发明涉及一种聚合物组合物,通过共催化剂和氧化催化剂的存在提高氧气吸收速率。氧化催化剂具有以下结构,其中R1:从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组;R2:OR、SR、NRR'、R、O-M+,其中R、R':从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组;M+:碱金属阳离子或地球碱金属阳离子或铵离子;R3:SR、NRR'、R、O-M+,其中R、R':从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组;M+:碱金属阳离子或地球碱金属阳离子或铵离子。 R1-R3可以结合在一起形成环状结构。或R3:OR,其中R:从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组,且R1、R2和R3中至少有一个结合在一起形成含有少于5个碳原子的环状结构。共催化剂至少为碱金属盐、地球碱金属盐或铵盐之一。本发明还涉及一种提高聚合物组合物氧气吸收速率的方法。本发明还涉及一种提高聚合物组合物氧化生物降解性的方法,以及使用这种组合物制备具有可控寿命的产品的方法。本发明还涉及一种提高含碳聚合物组合物氧气清除速率的方法,以及通过此方法获得的组合物及其在制备氧气清除产品中的使用。本发明还涉及包含含有这种组合物的氧气清除层的物品。
  • POLYARYLENE SULFIDE AND PROCESS FOR ITS PRODUCTION
    申请人:IDEMITSU PETROCHEMICAL COMPANY LIMITED
    公开号:EP0296250A1
    公开(公告)日:1988-12-28
    It has a high molecular weight and an excellent moldability, and is suited as a material for moldings such as various films, fibers, etc. It comprises 90 to 99.99 wt% of structural units (I) represented by the formula (1) % of structural units (II) represented by formula (2), Ar represents an aromatic residue, X° represents -N-, -S- or -0-, R represents a hydrogen atom, an alkyl group or an aryl group and, when X° represents-N-,t represents 1 and, when X° represents -S- or-0-, t represents 0) and has a weight-average molecular weight of 2,000 to 500,000.
    它具有高分子量和优异的成型性,适合用作各种薄膜、纤维等成型材料。它由 90 至 99.99 重量百分比的式 (1) 所代表的结构单元 (I) 组成 %的结构单元(II),由式(2)表示、 Ar代表芳香族残基,X°代表-N-、-S-或-0-,R代表氢原子、烷基或芳基,当X°代表-N-时,t代表1,当X°代表-S-或-0-时,t代表0),其重量-平均分子量为 2,000 至 500,000。
  • A process for preparing polyarylene sulfides
    申请人:IDEMITSU PETROCHEMICAL CO. LTD.
    公开号:EP0355499A2
    公开(公告)日:1990-02-28
    A process for preparing a polyarylene sulfide involves contacting a sulfur source with a metallic salt of ω -hydroxycarboxylic acid and a dihalogen aromatic compound in an organic polar solvent, thereby carrying out polycondensation with stability in a polymerization system in which a water content is large. The polyarylene sulfide prepared has a high degree of whiteness and with a sufficiently high molecular weight. The use of the metallic salt of ω -hydroxycarboxylic acid in a particular range can provide a novel polyarylene sulfide.
    制备聚芳基硫醚的工艺包括在有机极性溶剂中将硫源与ω-羟基羧酸的金属盐和二卤代芳香族化合物接触,从而在含水量较大的聚合体系中进行稳定的缩聚反应。制备的聚芳基硫醚具有较高的白度和足够高的分子量。 在特定范围内使用 ω - 羟基羧酸的金属盐,可以制备新型聚芳基硫醚。
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