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2-n-octylpropane-1,3-diol | 74971-70-3

中文名称
——
中文别名
——
英文名称
2-n-octylpropane-1,3-diol
英文别名
2-(n-octyl)-1,3-propanediol;2-octyl-1,3-propanediol;2-octyl-propane-1,3-diol;2-Octyl-propan-1,3-diol;2-n-Octylpropan-1,3-diol;2-octylpropane-1,3-diol
2-n-octylpropane-1,3-diol化学式
CAS
74971-70-3
化学式
C11H24O2
mdl
——
分子量
188.31
InChiKey
ZZJCWGKTESNSGK-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

物化性质

  • 熔点:
    45-46 °C
  • 沸点:
    297.7±8.0 °C(Predicted)
  • 密度:
    0.916±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.3
  • 重原子数:
    13
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

SDS

SDS:ca70dc3f342a1dda6fc14f28cc24c492
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上下游信息

  • 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:
    描述:
    参考文献:
    名称:
    Electroorganic chemistry. Part 58. New synthesis of cyclopropanes from 1,3-dicarbonyl compounds utilizing electroreduction of 1,3-dimethanesulfonates
    摘要:
    DOI:
    10.1021/jo00137a012
  • 作为产物:
    描述:
    辛基丙二酸二乙酯 在 lithium aluminium tetrahydride 作用下, 以 乙醚 为溶剂, 反应 1.0h, 生成 2-n-octylpropane-1,3-diol
    参考文献:
    名称:
    The synthesis and electro-optic properties of liquid crystalline 2-(2,3-difluorobiphenyl-4′-yl)-1,3-dioxanes
    摘要:
    制备了 56 种新型烷基和/或烷氧基二取代的 2-(2,3-二氟联苯-4´-基)-1,3-二氧六环 (DFBPD)。大多数烷基-烷氧基同系物展现出近晶 C 和向列相中間相。相反,多数二烷基化合物展现出近晶 C、近晶 A 和向列相。测定了两个由二氧六环体系构成的铁电混合物的双折射 (Δn)、介电各向异性 (Δε)、自发极化和响应时间。双折射结果与基于不同核心体系的 8 组混合物进行了比较。发现 DFBPD 的整体电光性质与最常用的 8 种铁电显示器材料相当。
    DOI:
    10.1039/a902351h
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文献信息

  • Enantioselective Desymmetrization of 1,3-Diols by a Chiral DMAP Derivative
    作者:Hiroki Mandai、Kosuke Ashihara、Koichi Mitsudo、Seiji Suga
    DOI:10.1246/cl.180697
    日期:2018.11.5
    We developed an enantioselective desymmetrization of 1,3-diols by a chiral N,N-dimethyl-4-aminopyridine (DMAP) derivative containing a 1,1′-binaphthyl with tert-alcohol units. The reactions require...
    我们开发了一种手性 N,N-二甲基-4-氨基吡啶 (DMAP) 衍生物对 1,3-二醇的对映选择性去对称化,该衍生物包含具有叔醇单元的 1,1'-联萘。反应需要...
  • 2-Fluoropyridines, their preparation and their use in liquid crystal
    申请人:Hoechst Aktiengesellschaft
    公开号:US05630962A1
    公开(公告)日:1997-05-20
    2-Fluoropyridines, processes for their preparation and their use in ferroelectric liquid crystal mixtures A 2-fluoropyridine of the formula (I) ##STR1## in which the symbols have the following meaning: R.sup.1, R.sup.2, independently of one another, are, for example, H or straight-chain or branched alkyl, A.sup.1, A.sup.2, A.sup.3, A.sup.4, identical or different, are, for example, 1-phenylene, pyrazine-2,5-diyl or trans-1,4-cyclohexylene, M.sup.1, M.sup.2, M.sup.3, M.sup.4, identical or different, are, for example, --O-- or --CO--O--, R.sup.3, R.sup.4, R.sup.6, R.sup.7, independently of one another, are, for example, H or straight-chain or branched alkyl, M.sup.5 is, for example, --O--CO-- or a single bond, k, l, m, n, o, p, q, r are zero or one, with the proviso that the sum of k+m+p+r is less than 4 and greater than zero, can advantageously be used as a component in ferroelectric liquid crystal mixtures.
    2-氟吡啶,其制备方法及其在铁电液晶混合物中的应用。式(I)的2-氟吡啶,其中符号具有以下含义:R1,R2,相互独立地,例如为H或直链或支链烷基;A1,A2,A3,A4,相同或不同,例如为1-苯基,吡啶-2,5-二基或反-1,4-环己基;M1,M2,M3,M4,相同或不同,例如为--O--或--CO--O--;R3,R4,R6,R7,相互独立地,例如为H或直链或支链烷基;M5,例如为--O--CO--或单键;k,l,m,n,o,p,q,r为零或一,但要求k+m+p+r的总和小于4且大于零,可优选地用作铁电液晶混合物中的组分。
  • Mesogenic, optical, and dielectric properties of 5-substituted 2-[12-(4-pentyloxyphenyl)-p-carboran-1-yl] [1,3]dioxanes
    作者:Takashi Nagamine、Adam Januszko、Piotr Kaszynski、Kiminori Ohta、Yasuyuki Endo
    DOI:10.1039/b608012j
    日期:——
    Two homologous series of carborane-containing dioxanes 1[n] and 2[n] (n = 1–10) were prepared and their mesogenic properties investigated. All compounds exhibit nematic behavior and three members of series 2[n] show an E phase. Numerical analysis of the clearing temperatures gave a limiting value TNI(∞) of 89 °C for series 2[n] and indicated conformational flexibility of the dioxane ring. Investigations of three-ring derivative 1[4] gave Δn = 0.17, S = 0.53, and Δε = +0.4 ± 0.1 at 85 °C. Extrapolation of dielectric data for dilute solutions of 1[4] in 6-CHBT gave Δε = +0.4 ± 0.25 at 24 °C. Modelling of dielectric results with the Maier–Meier equation demonstrated that conformers with a higher β angle are preferred, which is consistent with conformational selection for the most elongated conformers.
    准备了两个含有碳硼烷的二噁烷同系物系列1[n]和2[n](n = 1–10),并对它们的介晶性质进行了研究。所有化合物均表现出向列行为,而系列2[n]中的三个成员显示出E相。清晰温度的数值分析给出了系列2[n]的极限值TNI(∞)为89°C,并表明二噁烷环的构象灵活性。对三环衍生物1[4]的研究得到了Δn = 0.17,S = 0.53,以及在85°C时Δε = +0.4 ± 0.1。对1[4]在6-CHBT稀溶液中的介电数据进行外推时,在24°C得到了Δε = +0.4 ± 0.25。利用Maier–Meier方程对介电结果的建模表明,具有更高β角的构象更为偏好,这与对于最细长构象的构象选择一致。
  • Proton-ionizable crown compounds.<b>9</b>. Synthesis and structural studies of new 14-crown-4 compounds containing a pyridine or 4-pyridone subcyclic unit
    作者:Jerald S. Bradshaw、John M. Guynn、Steven G. Wood、Bruce E. Wilson、N. Kent Dalley、Reed M. Izatt
    DOI:10.1002/jhet.5570240222
    日期:1987.3
    Four new 14-crown-4 macrocyclic ligands containing either a pyridine or a 4-pyridone subcyclic unit have been prepared. Two of the 4-pyridono-crowns contained lipophilic hydrocarbon substituents. The starting octyl- and benzyl-substituted 4-oxa-1,7-heptanediols were prepared from the 2-octyl- or 2-benzyl-1,3-propane-diol. When the two substituted 4-oxa-1,7-heptanediols were treated with tosyl chloride
    已经制备了四个新的含有吡啶或4-吡啶酮亚环单元的14-冠-4大环配体。4-吡啶酮-冠中的两个含有亲脂性烃取代基。由2-辛基或2-苄基-1,3-丙二醇制备起始的辛基和苄基取代的4-氧杂-1,7-庚二醇。当用甲苯磺酰氯处理两个取代的4-氧杂-1,7-庚二醇时,分离出了预期的2-取代的4-氧杂庚烷-1,7-二甲苯磺酸酯和二聚二醇的二甲苯磺酸酯。对两种新的14冠4化合物进行了X射线结构测定。
  • Liquid Crystal Materials with Sulfur Atoms Incorporated in the Principal Structure. IV. New Liquid Crystal Compounds; 2-(<i>p</i>-Substituted phenyl)-5-alkyl-1,3-oxathianes
    作者:Yuichiro Haramoto、Hiroyoshi Kamogawa
    DOI:10.1246/bcsj.58.1821
    日期:1985.6
    3-oxathianes, new liquid crystal compounds, were synthesized by the acetalformation reaction of the corresponding aldehydes and 2-alkyl-3-mercapto-1-propanols. The mesomorphic behaviors of these 1,3-oxathiane compounds were compared with those of the corresponding 1,3-dithianes and 1,3-dioxanes. Some of 2-(p-cyanophenyl)-5-alkyl-1,3-oxathianes exhibit monotropic nematic liquid crystal phase at room
    2-(p-取代苯基)-5-烷基-1,3-氧杂环己烷是一种新型液晶化合物,通过相应的醛和2-烷基-3-巯基-1-丙醇的缩醛化反应合成。将这些 1,3-氧杂噻吩化合物的介晶行为与相应的 1,3-二噻烷和 1,3-二氧杂环己烷的介晶行为进行了比较。一些 2-(对-氰基苯基)-5-烷基-1,3-氧杂环己烷在室温下表现出单向向列液晶相,而 2-(对-烷氧基苯基)-5-烷基-1,3-氧杂杂环杂芳烃几乎不呈现液晶相。这些介晶特征似乎源于 1,3-氧杂环庚烷环处的分子宽度和弯曲。
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