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2-丁烷-2-基氧基-2-甲基丙烷 | 32970-45-9

中文名称
2-丁烷-2-基氧基-2-甲基丙烷
中文别名
2-(叔丁氧基)丁烷;2-叔丁氧基丁烷
英文名称
2-(tert-butoxy)butane
英文别名
1-methyl-1-t-butoxypropane;sec-butyl-tert-butyl ether;2-[(2-methylpropan-2-yl)oxy]butane
2-丁烷-2-基氧基-2-甲基丙烷化学式
CAS
32970-45-9
化学式
C8H18O
mdl
——
分子量
130.23
InChiKey
WMZNUJPPIPVIOD-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

  • 沸点:
    114-115 °C
  • 密度:
    0.7604 g/cm3
  • 保留指数:
    767

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    9
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2909199090
  • 包装等级:
    II
  • 危险类别:
    3
  • 危险性防范说明:
    P210,P240,P241,P242,P243,P261,P264,P271,P280,P302+P352,P303+P361+P353,P304+P340,P305+P351+P338,P312,P332+P313,P337+P313,P362,P370+P378,P403+P233,P403+P235,P405,P501
  • 危险品运输编号:
    1993
  • 危险性描述:
    H225,H315,H319,H335
  • 储存条件:
    室温

SDS

SDS:b9c1730c2653e2aaaab1cce698c83f4b
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反应信息

  • 作为反应物:
    描述:
    2-丁烷-2-基氧基-2-甲基丙烷erbium(III) triflate 作用下, 以 甲醇 为溶剂, 反应 0.75h, 生成 仲丁醇
    参考文献:
    名称:
    生态可持续的三氟甲磺酸Er(III)催化叔丁基醚的形成和裂解
    摘要:
    提出了一种生态相容的方法,该方法允许形成或裂解醇和酚的叔丁基醚。该保护步骤在室温下在无溶剂条件下使用催化量的Er(OTf)3进行。催化剂易于从水相中回收并重复使用几次,而活性没有明显损失。所开发的脱保护步骤也是高度环保的,因为使用MW辐射可以非常快速地从甲醇中的醇和酚中去除叔丁基。 绿色化学-路易斯酸-保护基-叔丁基醚-微波加热
    DOI:
    10.1055/s-0030-1258332
  • 作为产物:
    描述:
    参考文献:
    名称:
    Lawesson,S.-O. et al., Acta Chemica Scandinavica (1947), 1961, vol. 15, p. 249 - 259
    摘要:
    DOI:
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文献信息

  • MONOMER, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
    申请人:SHIN-ETSU CHEMICAL CO., LTD.
    公开号:US20140045123A1
    公开(公告)日:2014-02-13
    A polymer comprising recurring units derived from a (meth)acrylate monomer of tertiary ester type having branched alkyl on alicycle is used to form a resist composition. When subjected to exposure, PEB and organic solvent development, the resist composition is improved in dissolution contrast.
    一种聚合物,包括由具有支链烷基的萜酸酯单体衍生的重复单元,用于形成抗蚀组合物。在经过曝光、PEB和有机溶剂显影处理后,抗蚀组合物在溶解对比度方面得到改善。
  • Biodiesel additive and method of preparation thereof
    申请人:Narayan Ramani
    公开号:US20060194975A1
    公开(公告)日:2006-08-31
    Fuel oxygenates comprised of fatty acid or fatty acid ester derivatives which have been reacted with ozone; a base; and a lower alkanol (1 to 8 carbon atoms) are described. The oxygenates comprise ester groups at a point of cleavage by the ozone which provide oxygen in the oxygenate.
    燃料含氧剂由与臭氧反应的脂肪酸或脂肪酸酯衍生物、一种碱和较低的烷醇(碳原子数为1至8)组成。这些含氧剂在臭氧切割点处含有酯基团,提供含氧剂中的氧。
  • METHOD FOR PRODUCING AND PURIFYING 2,3,3,3-TETRAFLUOROPROPENE
    申请人:Arkema France
    公开号:US20180370879A1
    公开(公告)日:2018-12-27
    The invention relates to a process for producing 2,3,3,3-tetrafluoropropene performed using a starting composition, comprising the steps of placing the starting composition in contact with HF, in the presence of a catalyst, to produce a composition A comprising 2,3,3,3-tetrafluoropropene (1234yf), intermediate products B consisting of 2-chloro-3,3,3-trifluoropropene (1233xf), 1,1,1,2,2-pentafluoropropane (245cb), and side products C consisting of E-1-chloro-3,3,3-trifluoro-1-propene (1233zdE), trans-1,3,3,3-tetrafluoro-1-propene (1234zeE) and 1,1,1,3,3-pentafluoropropane (245fa); recovery of said composition A and purification thereof to form and recover a first stream comprising 2,3,3,3-tetrafluoropropene (1234yf) and one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,2,2-pentafluoropropane (245cb); recycling into step a) of said one or more streams comprising 2-chloro-3,3,3-trifluoropropene (1233xf) and/or 1,1,1,2,2-pentafluoropropane (245cb).
    该发明涉及一种生产2,3,3,3-四氟丙烯的过程,使用起始组成物,包括以下步骤:将起始组成物与HF接触,在催化剂存在下,产生包含2,3,3,3-四氟丙烯(1234yf)的组成物A,中间产物B包括2-氯-3,3,3-三氟丙烯(1233xf)、1,1,1,2,2-五氟丙烷(245cb)和副产物C包括E-1-氯-3,3,3-三氟丙烯-1(1233zdE)、反式-1,3,3,3-四氟丙烯(1234zeE)和1,1,1,3,3-五氟丙烷(245fa);回收所述组成物A并对其进行纯化,以形成和回收包括2,3,3,3-四氟丙烯(1234yf)的第一流和包括2-氯-3,3,3-三氟丙烯(1233xf)和/或1,1,1,2,2-五氟丙烷(245cb)的一个或多个流;将包括2-氯-3,3,3-三氟丙烯(1233xf)和/或1,1,1,2,2-五氟丙烷(245cb)的一个或多个流回收到步骤a)中进行回收利用。
  • Coating Composition, Optical Film, Antireflective, Film, Polarizing Plate, And Display Device Using The Same
    申请人:Yoshizawa Masataka
    公开号:US20080038561A1
    公开(公告)日:2008-02-14
    There is provided a coating composition capable of improving evenness in drying and evenness in airing and causing no impairment of evenness in coating, which is useful for an antireflective film having high uniformity in surface conditions and attaining sufficient antireflection performance and for a polarizing plate and a display device each using such an antireflective film. As the coating composition as mentioned above, a coating composition including a fluoroaliphatic group-containing copolymer that includes a repeating unit corresponding to the fluoroaliphatic group-containing monomer represented by the following formula (1) and a repeating unit corresponding to the monomer represented by the following formula (2) was found: in formula [1], R 0 represents a hydrogen atom, a halogen atom or a methyl group; L represents a divalent linkage group; and n represents an integer of 1 to 18, and in formula [2], R 11 represents a hydrogen atom, a halogen atom or a methyl group; L 11 represents a divalent linkage group; and R 13 , R 14 and R 15 each represents a 1-20C linear, branched or cyclic alkyl group which may have a substituent.
    提供了一种涂层组合物,能够提高干燥均匀性和通风均匀性,且不会影响涂层均匀性,该组合物对于具有高表面条件均匀性和达到足够抗反射性能的抗反射膜以及使用此类抗反射膜的偏光板和显示装置非常有用。作为上述涂层组合物,发现包括重复单元对应于以下公式(1)所表示的含氟脂肪基单体的含氟脂肪基共聚物和对应于以下公式(2)所表示的单体的重复单元的涂层组合物:在公式[1]中,R0表示氢原子、卤素原子或甲基基团;L表示双价连接基团;n表示1到18的整数,在公式[2]中,R11表示氢原子、卤素原子或甲基基团;L11表示双价连接基团;R13、R14和R15分别表示1-20C线性、支链或环状烷基,可以有取代基。
  • Antireflection film, polarizing plate and image display device
    申请人:Matsunaga Naohiro
    公开号:US20080182038A1
    公开(公告)日:2008-07-31
    The present invention can provide an antireflection film improved in the scratch resistance while having a sufficiently high antireflection property, and a polarizing plate and a display device using the antireflection film, the antireflection filmantireflection film comprising: a transparent support; and as an outermost layer, a low refractive index layer containing a fluorine-containing polymer, wherein the low refractive index layer comprises at least one inorganic fine particle having an average particle size of 30 to 100% of the thickness of the low refractive index layer; the polarizing plate using the antireflection film for one of two protective films of a polarizer in the polarizing plate; and the image display device using the antireflection film or polarizing plate for the outermost surface of the display.
    本发明可以提供一种抗反射膜,该膜在具有足够高的抗反射性能的同时,改善了其耐刮擦性能,以及使用该抗反射膜的偏振板和显示设备。该抗反射膜包括:透明支撑体;以及作为最外层的低折射率层,该低折射率层包含含氟聚合物,其中该低折射率层包含至少一种平均粒径为低折射率层厚度的30%到100%的无机细颗粒;使用该抗反射膜的偏振板用于偏振板中两个保护膜之一;使用该抗反射膜或偏振板作为显示的最外表面的图像显示设备。
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