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异丁氧基丙醇 | 23436-19-3

中文名称
异丁氧基丙醇
中文别名
——
英文名称
1-isobutoxy-propan-2-ol
英文别名
propylene glycol-1-isobutyl ether;Propylenglykol-1-isobutylaether;β-Oxy-α-isobutyloxy-propan;Propylenglykol-α-isobutylaether;1-(2-methyl-propoxy)-2-propanol;propylene glycol monoisobutyl ether;1-Isobutoxypropan-2-ol;1-(2-methylpropoxy)propan-2-ol
异丁氧基丙醇化学式
CAS
23436-19-3
化学式
C7H16O2
mdl
——
分子量
132.203
InChiKey
MWGRRMQNSQNFID-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:
    25°C
  • 沸点:
    179.14°C (rough estimate)
  • 密度:
    0.8834 (estimate)
  • LogP:
    1.031 (est)
  • 蒸汽压力:
    1.30 mmHg

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    29.5
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2909499000
  • WGK Germany:
    3

SDS

SDS:7c00b25745f582919b74a7aefbea130b
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反应信息

  • 作为反应物:
    描述:
    异丁氧基丙醇三氟化硼乙醚苯甲酸mercury(II) oxide 作用下, 以 为溶剂, 反应 2.0h, 生成
    参考文献:
    名称:
    Jarolim,V.; Sorm,F., Collection of Czechoslovak Chemical Communications, 1977, vol. 42, p. 3490 - 3499
    摘要:
    DOI:
  • 作为产物:
    描述:
    1-(2-甲基丙氧基)丙烷-2-酮 在 lithium aluminium tetrahydride 作用下, 以 乙醚 为溶剂, 生成 异丁氧基丙醇
    参考文献:
    名称:
    Jarolim,V.; Sorm,F., Collection of Czechoslovak Chemical Communications, 1977, vol. 42, p. 3490 - 3499
    摘要:
    DOI:
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文献信息

  • Tunable synthesis of propylene glycol ether from methanol and propylene oxide under ambient pressure
    作者:Yu Bai、Qinghai Cai、Xiaoguang Wang、Bin Lu
    DOI:10.1134/s0023158411030025
    日期:2011.5
    NH4AcMIMOH), were prepared and used as catalysts for catalytic synthesis of propylene glycol ether via reaction of propylene oxide (PO) with methanol under mild reaction conditions. KAcMIMOH exhibited outstanding catalytic performance with 94.2% of conversion of PO and 99.1% of selectivity to 1-methoxy-2-propanol (MP-2) at 60°C and ambient pressure for 4 h. However, AcMIMCl-FeCl3 showed a good catalysis performance
    一系列碱性和酸性离子液体,1-丁基-3-甲基咪唑鎓氢氧化物(BMIMOH),1-乙酰基-3-甲基咪唑鎓氯化物(AcMIMC1)和AcMIMC1-FeCl 3或AcMIMC1的类似物,即乙酸1-钾3制备了氯化甲基丙烯酸咪唑鎓盐(KAcMIMCl),乙酸1-钾(钠,铵),氢氧化3-甲基咪唑鎓盐(KAcMIMOH,NaAcMIMOH和NH 4 AcMIMOH),并用作通过环氧丙烷( PO)与甲醇的温和反应条件。KAcMIMOH表现出出色的催化性能,在60°C和环境压力下反应4小时,PO转化率为94.2%,对1-甲氧基-2-丙醇(MP-2)的选择性为99.1%。但是,AcMIMCl-FeCl 3具有良好的催化性能,对2-甲氧基-1-丙醇(MP-1)具有高选择性。实现了碱性化合物KAcMIMOH或酸性离子液体AcMIMCl-FeCl 3催化的MP-2或MP-1的可调谐合成。
  • Nano metal oxides as efficient catalysts for selective synthesis of 1-methoxy-2-propanol from methanol and propylene oxide
    作者:Jiawei Zhang、Qinghai Cai、Jingxiang Zhao、Shuying Zang
    DOI:10.1039/c7ra13119d
    日期:——
    Nano metal oxides such as Fe2O3, Fe3O4, CuO, NiO, ZnO and SnO2 were prepared and characterized using XRD, SEM and TEM analysis. These as-prepared metal oxide materials were used as catalysts for the etherification of methanol with propylene oxide (PO). The results showed that α-Fe2O3 exhibited outstanding catalytic performance with 97.7% conversion and 83.0% selectivity to MP-2 at 160 °C for 8 h. Furthermore
    制备了纳米金属氧化物,如Fe 2 O 3,Fe 3 O 4,CuO,NiO,ZnO和SnO 2,并利用XRD,SEM和TEM分析对其进行了表征。这些制备的金属氧化物材料用作甲醇与环氧丙烷(PO)醚化的催化剂。结果表明的α-Fe 2 ö 3表现出杰出的催化与97.7%的转化率和83.0%的选择性在160℃下进行8小时的性能MP-2。此外,研究了催化活性或选择性与表面碱度或能隙之间的关系。由于其非均相催化性质,该催化剂可以容易地回收和再利用。
  • Synthesis of propylene glycol ethers from propylene oxide catalyzed by environmentally friendly ionic liquids
    作者:Cong Zhao、Shengxin Chen、Ruirui Zhang、Zihang Li、Ruixia Liu、Baozeng Ren、Suojiang Zhang
    DOI:10.1016/s1872-2067(17)62831-6
    日期:2017.5
    Abstract A series of acetate ionic liquids were synthesized using a typical two-step method. The ionic liquids were used as environmentally benign catalysts in the production of propylene glycol ethers from propylene oxide and alcohols under mild conditions. The basic strengths of the ionic liquids were evaluated by determination of their Hammett functions, obtained using ultraviolet-visible spectroscopy
    摘要 采用典型的两步法合成了一系列醋酸离子液体。离子液体被用作在温和条​​件下由环氧丙烷和醇生产丙二醇醚的环境友好型催化剂。离子液体的碱性强度通过测定它们的哈米特函数来评估,使用紫外-可见光谱获得,并建立了它们的催化活性和碱性之间的关系。离子液体的催化效率高于传统的碱性催化剂NaOH。这可以归因于使用这些离子液体时涉及一种新的反应机制。使用电喷雾电离四极杆飞行时间质谱法提出并证实了可能的亲电-亲核双重激活机制。此外,还详细研究了催化剂浓度、醇与环氧丙烷的摩尔比、反应温度和醇的位阻等重要反应参数的影响。
  • PROGUANIL TO TREAT SKIN/MUCOSAL DISEASES
    申请人:Godowski Kenneth C.
    公开号:US20090280069A1
    公开(公告)日:2009-11-12
    Proguanil has been found to have rapid and effective killing activity against a variety of disease-causing micro-organisms. For example, when applied topically, proguanil is particularly effective against Propionibacterium acnes , a bacteria that causes acne; Corynebacterium minutissimum , a bacteria that causes erythrasma, Gardnerella vaginalis , a bacteria that causes vaginosis; Trichomonas vaginalis , a protozoan that causes trichomoniasis and C. albicans , a fungus (a form of yeast).
    Proguanil已被发现对多种病原微生物具有快速有效的杀灭活性。例如,当局部应用时,Proguanil对引起痤疮的丙酸杆菌、引起红斑病的微小棒状杆菌、引起阴道病的阴道芽胞杆菌、引起滴虫病的滴虫原虫和真菌(一种酵母菌)的白色念珠菌等特别有效。
  • Process for preparation of epsilon-caprolactam
    申请人:——
    公开号:US20040054169A1
    公开(公告)日:2004-03-18
    In the production of &egr;-caprolactam by contacting cyclohexanone oxime with a solid acid catalyst in the gaseous phase to effect a rearrangement reaction of the cyclohexanone oxime, wherein the solid acid catalyst is produced by calcining a dried catalyst precursor: in a first aspect, the catalyst precursor comprises a zeolite, a crystalline clay mineral and at least one substance selected from the group consisting of an inorganic oxide and a compound which forms the inorganic oxide by calcination, wherein the inorganic oxide comprises an oxide of at least one element selected from the group consisting of elements belonging to Groups 4, 13 and 14 of the Periodic Table and wherein the inorganic oxide is other than oxides contained in a crystalline form in the zeolite and the crystalline clay mineral; or in a second aspect, the rearrangement reaction is effected in the presence of a polyhydric alcohol derivative represented by the following formula: R 1 —O—R 2 —OH (wherein: R 1 represents a C 1 -C 5 alkyl group or a phenyl group, and R 2 represents a C 2 -C 5 alkylene group).
    通过在气相中将环己酮肟与固体酸催化剂接触以引发环己酮肟的重排反应,制备&egr;-己内酰胺,其中所述固体酸催化剂是通过煅烧干燥的催化剂前体制备的:在第一方面,所述催化剂前体包括沸石,结晶粘土矿物和至少一种从以下组中选择的物质:无机氧化物和通过煅烧形成无机氧化物的化合物,其中所述无机氧化物包括属于周期表第4、13和14组元素中至少一种元素的氧化物,且所述无机氧化物不同于沸石和结晶粘土矿物中以晶体形式存在的氧化物;或在第二方面,所述重排反应在存在以下式表示的多羟基醇衍生物的情况下进行:R1—O—R2—OH(其中:R1表示C1-C5烷基或苯基,R2表示C2-C5烷基)。
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