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acido 2,7-dimetilocta-2,6-diendioico | 120801-79-8

中文名称
——
中文别名
——
英文名称
acido 2,7-dimetilocta-2,6-diendioico
英文别名
2,7-dimethyl-octa-2t,6t-dienedioic acid;2,7-Dimethyl-octa-2t,6t-diendisaeure;(2E,6E)-2,7-dimethylocta-2,6-dienedioic acid
acido 2,7-dimetilocta-2,6-diendioico化学式
CAS
120801-79-8
化学式
C10H14O4
mdl
——
分子量
198.219
InChiKey
SBAPKYXYDFVHKP-KQQUZDAGSA-N
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

  • 沸点:
    439.0±45.0 °C(Predicted)
  • 密度:
    1.168±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    14
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    74.6
  • 氢给体数:
    2
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    A Facile Synthesis of 2,6-Octadienedioic and 2,4,8,10-Dodecatetraenedioic Acids by Oxidative Coupling of 2-Butenoic or 2,4-Hexadenoic Acids
    摘要:
    2- 烷烯酸和 2,4- 烷二烯酸的二元离子与硝酸银或碘进行氧化偶联,可分别方便、简单地制备 2,6- octadienedioic 酸和 2,4,8,10-dodecatetraenedioic 酸。
    DOI:
    10.1055/s-1990-26863
  • 作为产物:
    参考文献:
    名称:
    1,2-二碘乙烷氧化偶联不饱和羧酸二烯二醇合成二烯二酸和四烯二酸
    摘要:
    摘要 无环和环状不饱和羧酸 1 至 4 最容易通过其二烯或三烯二醇与 1,2-二碘乙烷的氧化偶联转化为不饱和二羧酸 5 至 8。该程序改进了以前报道的碘盐或银盐的氧化作用。
    DOI:
    10.1080/00397919308012603
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文献信息

  • Iodine oxidative coupling of diene and triene-diolates of unsaturated carboxylic acids.
    作者:M.J. Aurell、S. Gil、M. Parra、A. Tortajada、R. Mestres
    DOI:10.1016/s0040-4020(01)96111-3
    日期:1991.3
    Oxidative Coupling of the dianions of unsaturated carboxylic acids 1, and 4 with iodine, which provides a convenient and facile preparation of γ,γ and ε,ε-dicarboxylic acids 2 and 5, apparently occurs through SET substitution of intermediate iodo-carboxylates.
    不饱和羧酸1和4的二价阴离子与碘的氧化偶联,提供了便捷,简便的γ,γ和ε,ε-二羧酸2和5的制备方法,显然是通过中间碘代羧酸盐的SET取代实现的。
  • Process for removing metals from liquids
    申请人:——
    公开号:US20040170547A1
    公开(公告)日:2004-09-02
    A process is provided for removing one or more metals from liquids. Also provided is a process for the synthesis of aP2 inhibiting compounds having the formula (I) 1 wherein R 1 , R 2 , R 3 , R 4 , HET, and X-Z are as described herein, which process comprising the step of removing one or more metals from a solution of the compound of formula I or an intermediate or precursor thereof. The processes for removing metal comprise the step of contacting the liquid with a solid extractant comprising a metal-binding functionality.
    提供了一种从液体中去除一种或多种金属的过程。还提供了一种合成具有公式(I)1的aP2抑制化合物的过程,其中R1、R2、R3、R4、HET和X-Z如本文所述,该过程包括从公式I化合物或其中间体或前体的溶液中去除一种或多种金属的步骤。去除金属的过程包括将液体与具有金属结合功能的固体萃取剂接触的步骤。
  • RUBBER COMPOSITION AND CROSSLINKED OBJECT
    申请人:Hirayama Yoshio
    公开号:US20100152368A1
    公开(公告)日:2010-06-17
    The present invention relates to a rubber composition comprising 100 parts by mass of a solid diene-based rubber ( 1 ), 5 to 150 parts by mass of silica ( 2 ), 0.1 to 50 parts by mass of a liquid diene-based rubber ( 3 ) which is modified with an unsaturated carboxylic acid and/or derivative thereof and has a number average molecular weight of 5000 to 100000, and further 0,1 to 50 parts by mass of an unmodified liquid diene-based rubber ( 4 ) having a number average molecular weight of 5000 to 100000 with respect to 100 parts by mass of the solid diene-based rubber ( 1 ) and/or 1.5 to 14.0 parts by mass of water ( 5 ) with respect to 100 parts by mass of silica ( 2 ), and a crosslinked product obtained by crosslinking the rubber composition. A rubber composition obtained by the present invention is improved in processability when silica is added and mixed with a diene-based rubber and is excellent in dynamic properties after crosslinking.
    本发明涉及一种橡胶组合物,包括以下成分:100份质量份的固体二烯基橡胶(1)、5至150份质量份的二氧化硅(2)、0.1至50份质量份的液态经不饱和羧酸及/或其衍生物改性的二烯基橡胶(3),其数量平均分子量为5000至100000,以及进一步的0.1至50份质量份的未改性的液态二烯基橡胶(4),其数量平均分子量为5000至100000,与100份质量份的固体二烯基橡胶(1)相对应,和/或相对于100份质量份的二氧化硅(2),1.5至14.0份质量份的水(5),以及通过交联橡胶组合物获得的交联产物。本发明获得的橡胶组合物,在添加二氧化硅并与二烯基橡胶混合时,其加工性得到改善,并且在交联后具有良好的动态性能。
  • Wound dressings in sheet or gelled paste form
    申请人:MEDI-TECH INTERNATIONAL CORPORATION
    公开号:EP0282316A2
    公开(公告)日:1988-09-14
    A gel composition in the form either of a transparent sheet or paste is provided for dressing skin wounds. When the dressing is in the form of a sheet, the composition comprises dextrin and a water-swellable, cross-linked polymer selected from polyacrylamide or polymethacrylamide. The ratio of dextrin to polymer ranges from about 2:1 to 1:1. When the dressing is in the form of a paste the composition comprises a non-cross-­linked nonionic polyacrylamide or polymethacrylamide in combination with a cross-linked salt of polyacrylic or polymethacrylic acid and water. The ratio of nonionic to cross-linked polymer is from about 1:2.5 to 1:15; while the ratio of water to combined nonionic and cross-linked polymer is from about 10:1 to 1:3. Glycerine can be a further component of the paste and, when present, will be found in a ratio of water to glycerin ranging from 5:1 to 1:0.7.
    一种透明片状或糊状的凝胶组合物可用于包扎皮肤伤口。当敷料为片状时,组合物包括糊精和一种水溶性交联聚合物,该聚合物选自聚丙烯酰胺或聚甲基丙烯酰胺。糊精与聚合物的比例约为 2:1 至 1:1。当敷料为糊状时,组合物由非交联非离子聚丙烯酰胺或聚甲基丙烯酰胺与聚丙烯酸或聚甲基丙烯酸的交联盐和水组成。非离子聚合物与交联聚合物的比例约为 1:2.5 至 1:15;而水与非离子聚合物和交联聚合物的比例约为 10:1 至 1:3。甘油可以是糊状物的另一种成分,当存在时,水与甘油的比例为 5:1 至 1:0.7。
  • Rigid composite
    申请人:E.I. DU PONT DE NEMOURS AND COMPANY
    公开号:EP0323541A2
    公开(公告)日:1989-07-12
    A rigid composite of a polyester, phenolic, or polyamide resin matrix reinforced with continuous filaments of a p-aramid coated with an adhesion modifier.
    一种由聚酯、酚醛或聚酰胺树脂基体与涂有粘合改性剂的对位芳纶连续细丝增强的硬质复合材料。
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