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1,2-dimethoxycyclopentane | 57020-47-0

中文名称
——
中文别名
——
英文名称
1,2-dimethoxycyclopentane
英文别名
Cyclopentane, 1,2-dimethoxy-, trans-
1,2-dimethoxycyclopentane化学式
CAS
57020-47-0
化学式
C7H14O2
mdl
——
分子量
130.187
InChiKey
YLBQPTZQSYROOF-UHFFFAOYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1,2-dimethoxycyclopentane1,2-乙二硫醇 以90%的产率得到
    参考文献:
    名称:
    FJELDSKAAR, INGER REIDUN;RONGVED, RAUL;SKATTEVZHUSTOL, LARS, ACTA CHEM. SCAND., 41,(1987) N 7, 474-486
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    FJELDSKAAR, INGER REIDUN;RONGVED, RAUL;SKATTEVZHUSTOL, LARS, ACTA CHEM. SCAND., 41,(1987) N 7, 474-486
    摘要:
    DOI:
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文献信息

  • Imidazolium-Methyl Sulfites for Use as Starting Compounds for Producing Ionic Liquids
    申请人:Szarvas Laszlo
    公开号:US20070255064A1
    公开(公告)日:2007-11-01
    Imidazolium methylsulfites of the general formula (I) where the radicals have, independently of one another, the following meanings: R 1 to R 3 : hydrogen, halogen, hydroxy, amino, aminocarbonyl, sulfo, cyano, nitro; C 1 -C 20 -alkyl, C 2 -C 20 -alkenyl, C 2 -C 20 -alkynyl, C 1 -C 20 -alkyloxy, C 2 -C 20 -alkenyloxy, C 2 -C 20 -alkynyloxy, C 1 -C 20 -alkylcarbonyl, C 1 -C 20 -alkyloxycarbonyl, C 1 -C 20 -acyloxy, C 1 -C 20 -alkylaminocarbonyl, di(C 1 -C 20 -alkyl)aminocarbonyl, C 1 -C 20 -alkylamino, di(C 1 -C 20 -alkyl)amino, C 1 -C 20 -alkylsulfonyl, C 3 -C 8 -cycloalkyl, where the alkyl, alkenyl, alkynyl and cycloalkyl groups mentioned can be substituted and/or have their CH 2 groups replaced by oxygen; phenyl, phenoxy, where these can in turn be substituted; R 4 : sulfo; C 1 -C 20 -alkyl, C 2 -C 20 -alkenyl, C 2 -C 20 -alkynyl, C 3 -C 8 -cycloalkyl, where the alkyl, alkenyl, alkynyl and cycloalkyl groups mentioned can be substituted and/or have their CH 2 groups replaced by oxygen; phenyl, where this can be substituted; or R 1 together with R 4 , and/or R 2 together with R 3 , or R 4 together with R 2 : alkylene —(CH 2 ) n — where n=4, 5 or 6 or butadienylene —CH═CH—CH═CH—, where these can be substituted and/or have the CH 2 groups replaced by oxygen and the CH groups replaced by NR 5 .
    通式(I)的咪唑甲基亚磺酸盐,其中基团独立地具有以下含义:R1至R3:氢、卤素、羟基、氨基、氨基甲酰、磺酰、氰基、硝基;C1-C20烷基、C2-C20烯基、C2-C20炔基、C1-C20烷氧基、C2-C20烯氧基、C2-C20炔氧基、C1-C20烷基羰基、C1-C20烷氧羰基、C1-C20酰氧基、C1-C20烷基氨基甲酰、二(C1-C20烷基)氨基甲酰、C1-C20烷基氨基、二(C1-C20烷基)氨基、C1-C20烷基磺酰基、C3-C8环烷基,其中所述的烷基、烯基、炔基和环烷基可以被取代和/或其CH2基团被氧取代;苯基、苯氧基,其中这些可以被取代;R4:磺酰基;C1-C20烷基、C2-C20烯基、C2-C20炔基、C3-C8环烷基,其中所述的烷基、烯基、炔基和环烷基可以被取代和/或其CH2基团被氧取代;苯基,其中这可以被取代;或者R1和R4、R2和R3、或R4和R2一起:烷基链—(CH2)n—,其中n = 4、5或6或丁二烯基链—CH═CH—CH═CH—,其中这些可以被取代和/或其CH2基团被氧取代,CH基团被NR5取代。
  • HETEROPHASIC PROPYLENE POLYMERIC MATERIAL
    申请人:Sumitomo Chemical Company, Limited
    公开号:EP3495420A1
    公开(公告)日:2019-06-12
    A heterophasic propylene polymerization material comprising a propylene homopolymer component or a specific propylene copolymer component, and a specific ethylene-α-olefin copolymer component, in which (i) the amount of the xylene-soluble component is 40% by weight or more, (ii) the limiting viscosity [η]CXIS of the xylene-insoluble component is 1.50 dL/g or more, (iii) the ratio of the limiting viscosity [η]CXS of the xylene-soluble component to the limiting viscosity [η]CXIS of the xylene-insoluble component is 1.5 or less, and (iv) the content of monomer units derived from ethylene and α-olefins having 4 to 12 carbon atoms in the xylene-insoluble component is 6% by weight or more.
    一种异相丙烯聚合材料,包括丙烯均聚物组分或特定丙烯共聚物组分,以及特定乙烯-α-烯烃共聚物组分,其中(i)二甲苯可溶组分的量为40%(重量)或以上,(ii)二甲苯不溶组分的极限粘度[η]CXIS为1.(iii) 二甲苯可溶组分的极限粘度[η]CXS 与二甲苯不溶组分的极限粘度[η]CXIS 之比为 1.5 或以下,以及 (iv) 二甲苯不溶组分中来自乙烯和具有 4 至 12 个碳原子的 α-烯烃的单体单元的含量为 6%(重量比)或以上。
  • THERMOPLASTIC ELASTOMER COMPOSITION AND METHOD OF PRODUCING THE SAME
    申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
    公开号:EP3744784A1
    公开(公告)日:2020-12-02
    There is provided a thermoplastic elastomer composition from which a molded article having an appearance suitable for non-painting use can be produced. In the thermoplastic elastomer composition containing at least two olefin polymers, a content of an insoluble component in ortho-dichlorobenzene at 140°C is 20 wt% to 50 wt% and an isothermal crystallization time measured at 130°C is 300 seconds or longer.
    本发明提供了一种热塑性弹性体组合物,用该组合物可以生产出外观适用于非涂漆用途的模塑制品。在含有至少两种烯烃聚合物的热塑性弹性体组合物中,140°C 时邻二氯苯中的不溶组分含量为 20 wt% 至 50 wt%,130°C 时的等温结晶时间为 300 秒或更长。
  • HETEROPHASIC PROPYLENE POLYMER MATERIAL AND USE OF THE SAME
    申请人:SUMITOMO CHEMICAL COMPANY LIMITED
    公开号:EP3842489A1
    公开(公告)日:2021-06-30
    Provided is a heterophasic propylene polymer material having excellent low temperature impact resistance, tensile strength, and tensile elongation. A heterophasic propylene polymer material contains a propylene homopolymer component (A), and an ethylene-propylene copolymer component (B1) and an ethylene-propylene copolymer component (B2) having different formulations from each other, wherein a content of the propylene homopolymer component (A), a content of the ethylene-propylene copolymer component (B1), and a content of the ethylene-propylene copolymer component (B2) are 40 to 70 parts by mass, 15 to 54 parts by mass, and 6 to 15 parts by mass, respectively, with respect to 100 parts by mass of a total content of the propylene homopolymer component (A) and the ethylene-propylene copolymer components (B1) and (B2).
    本发明提供了一种杂相丙烯聚合物材料,它具有优异的低温抗冲击性、拉伸强度和拉伸伸长率。一种杂相丙烯聚合物材料包含丙烯均聚物组分(A)、乙烯-丙烯共聚物组分(B1)和乙烯-丙烯共聚物组分(B2),它们的配方互不相同,其中丙烯均聚物组分(A)的含量、乙烯-丙烯共聚物组分(B1)的含量、乙烯-丙烯共聚物组分(B2)的含量和乙烯-丙烯共聚物组分(B1)的含量都不同、和乙烯-丙烯共聚物组分(B2)的含量,相对于丙烯均聚物组分(A)和乙烯-丙烯共聚物组分(B1)和(B2)总含量的 100 重量份,分别为 40 至 70 重量份、15 至 54 重量份和 6 至 15 重量份。
  • METHOD FOR PRODUCING PROPYLENE POLYMER
    申请人:SUMITOMO CHEMICAL COMPANY LIMITED
    公开号:EP3960776A1
    公开(公告)日:2022-03-02
    Provided is a method for producing a propylene polymer capable of conveniently and sufficiently reducing a catalyst residue in a propylene polymer. The method for producing a propylene polymer comprises the following step (1) and step (2): step (1): a step of polymerizing propylene in the presence of a catalyst to obtain a propylene polymer; step (2): a step of washing the propylene polymer obtained in step (1) with a deashing agent to remove a catalyst residue in the propylene polymer, the step satisfying the following formula (1): 4.4×logT−logEW>0.34×δW−δE wherein T represents a temperature (°C) at the time of washing the propylene polymer with the deashing agent; EW represents a water content (wt%) in the deashing agent; δ(W) represents a Hansen solubility parameter of water; and δ(E) represents a Hansen solubility parameter of the deashing agent.
    本发明提供了一种生产丙烯聚合物的方法,该方法能够方便、充分地减少丙烯聚合物中的催化剂残留。生产丙烯聚合物的方法包括以下步骤(1)和步骤(2): 步骤(1):在催化剂存在下聚合丙烯以获得丙烯聚合物的步骤; 步骤(2):用脱灰剂洗涤步骤(1)中得到的丙烯聚合物,以除去丙烯聚合物中的催化剂残留物,该步骤满足下式(1):4.4×logT-logEW>0.34×δW-δE 其中,T 表示用脱灰剂洗涤丙烯聚合物时的温度(℃);EW 表示脱灰剂中的水含量(wt%);δ(W) 表示水的汉森溶解度参数;δ(E) 表示脱灰剂的汉森溶解度参数。
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