[2,2,3,3,4,5,5,5-八氟-4-(三氟甲基)戊基]环氧乙烷 | 54009-81-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 中文名称: [2,2,3,3,4,5,5,5-八氟-4-(三氟甲基)戊基]环氧乙烷
• 中文别名: 3-(全氟-3-甲基)-1,2-丙烯氧化物；3-(全氟-3-甲基丁基)-1,2-环氧丙烷
• 英文名称: 3-(perfluoro-3-methylbutyl)-1,2-epoxypropane
• 英文别名: 2-[2,2,3,3,4,5,5,5-Octafluoro-4-(trifluoromethyl)pentyl]oxirane
• CAS: 54009-81-3
• 化学式: C₈H₅F₁₁O
• 分子量: 326.11
• InChiKey: BKXKCZGEIQKTBI-UHFFFAOYSA-N

物化性质

• 沸点：
  150 °C(lit.)
• 密度：
  1.631 g/mL at 25 °C(lit.)
• 闪点：
  >230 °F
• 稳定性/保质期：

  如果按照规定使用和储存，则不会分解，目前没有已知的危险反应。

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  12

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 海关编码：
  2910900090
• 安全说明：
  S26,S36

反应信息

• 作为反应物：
  描述：

  [2,2,3,3,4,5,5,5-八氟-4-(三氟甲基)戊基]环氧乙烷 、 一氧化碳 在 [(salph)Cr(THF)2]⁺[Co(CO)4]^- 作用下， 以 乙二醇二甲醚 为溶剂， 25.0 ℃ 、689.49 kPa 条件下， 反应 6.0h， 以91%的产率得到4-(2,2,3,3,4,5,5,5-octafluoro-4-(trifluoromethyl)pentyl)-2-propiolactone
  参考文献：
  名称：

  Fluorinated β-lactones and poly(β-hydroxyalkanoate)s: synthesis via epoxide carbonylation and ring-opening polymerization

  摘要：

  Efficient and mild reaction conditions were developed for the catalytic carbonylation of fluorinated epoxides to their corresponding beta-lactones. Six new lactones with fluorinated side chains were prepared in high isolated yields. These lactones were polymerized to form a series of new poly(beta-hydroxy-alkanoate)s with fluorinated side chains, and their properties were examined with respect to their hydrocarbon analogs. Finally, copolymerizations were performed with fluorinated lactones and beta-butyrolactone, which resulted in tapered copolymers rather than the expected random copolymers. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.03.108

文献信息

• Low pressure carbonylation of heterocycles
  申请人：Coates Geoffrey W.

  公开号：US20070213524A1

  公开（公告）日：2007-09-13

  Heterocycles, e.g., epoxides, are carbonylated at low pressure with high percentage conversion to cyclic, ring expanded products using the catalyst where L is tetrahydrofuran (THF).

  杂环化合物，例如环氧化物，在低压下进行羰基化反应，使用催化剂L为四氢呋喃（THF），可高转化率地得到环状、环扩展产物。
• ISOTACTIC POLYETHERS AND BIMETALLIC CATALYSTS, METHODS OF MAKING SAME, AND USES THEREOF
  申请人：CORNELL UNIVERSITY

  公开号：US20170335061A1

  公开（公告）日：2017-11-23

  Provided are compositions comprising isotactic polyethers. Methods of making isotactic polyethers, and uses thereof are also disclosed. Also provided are bimetallic complexes that can be used as catalyst. Methods of making isotactic polyethers and bimetallic complexes and uses thereof are also disclosed. For example, a racemic bimetallic (salalen)CrCl polymerization catalyst was prepared and used alkyl diol, PO-oligomer triols, and aPPO and PCL diols as CSAs in order to produce α,ω-hydroxy telechelic iPPO. These telechelic polymers have controlled molecular weights and are semicrystalline. Amorphous α,ω-hydroxy telechelic PPO can also be produced by increasing the reaction temperature in conjunction with the use of CSAs.

  提供了包含同构聚醚的组合物。还公开了制备同构聚醚的方法以及它们的用途。还提供了可用作催化剂的双金属配合物。还公开了制备同构聚醚和双金属配合物以及它们的用途的方法。例如，制备了一个消旋双金属（salalen）CrCl聚合催化剂，并使用烷基二醇、PO寡聚三醇以及aPPO和PCL二醇作为CSA，以生产α,ω-羟基末端的iPPO。这些末端羟基聚合物具有可控的分子量，并且是半结晶的。通过增加反应温度并结合使用CSA，还可以生产无定形的α,ω-羟基末端PPO。
• Catalyst component for the polymerisation of olefins and process for preparing olefin polymers using same
  申请人：NIPPON OIL COMPANY, LIMITED

  公开号：EP0587440A2

  公开（公告）日：1994-03-16

  A catalyst component for use in the polymerization or copolymerization of olefin(s) is obtained by contacting the following components (1) to (4) with one another: (1) a compound of the general formula Me¹R¹p(OR²)qX¹4-p-q where R¹ is a hydrocarbon radical having 1 to 24 carbon atoms, X¹ is a halogen atom, Me¹ is Zr, Ti or Hf, and n is 0 ≦ n ≦ 4; (2) a compound of the general formula Me²R³m(OR⁴)nX²z-m-n where R² is a hydrocarbon radical having 1 to 24 carbon atoms, X² is a halogen atom, Me² is an element from Groups I to III in the Periodic Table, z is the valence of Me² and m is 0 ≦ m ≦ z; (3) an organocyclic compound having two or more conjugated double bonds; and (4) a modified organoaluminum compound containing Al-O-Al bond and with at least one branched-chain alkyl group being attached to aluminum atom.

  将下列组分（1）至（4）相互接触，可得到用于烯烃聚合或共聚的催化剂组分： (1) 通式为 Me¹R¹p(OR²)qX¹4-p-q的化合物 其中，R¹为具有 1 至 24 个碳原子的烃基；X¹为卤素原子；Me¹为 Zr、Ti 或 Hf；n 为 0 ≦ n ≦ 4； (2) 通式为 Me²R³m(OR⁴)nX²z-m-n的化合物，其中 R²为具有 1 至 24 个碳原子的烃基；X²为卤素原子；Me²为元素周期表中第 I 至 III 族的元素；z 为 Me²的化合价；m 为 0 ≦ m ≦ z； (3) 具有兩個或以上共轭双键的有机环化合物；及 (4) 含 Al-O-Al 键且至少有一个支链烷基与铝原子相连的改性有机铝化合物。
• OLEFIN OLIGOMERIZATION CATALYST AND PROCESS FOR THE PREPARATION OF OLEFIN OLIGOMER USING IT
  申请人：NIPPON OIL COMPANY, LTD.

  公开号：EP0758563A1

  公开（公告）日：1997-02-19

  An oligomerization catalyst according to the invention comprises a nickel compound (A); an organophosphoric compound (B); an organoaluminum compound (C); and a compound of the group consisting of carbon-halogen bond-containing compounds, oxoacid and salts thereof, sulfonic acid and derivatives thereof, and compounds of any of the formulae QX4n, QRn, QR'n, QX4lRm, QX4lR'm, QRlR'm, Q1(BR4)p and R''(BR4) wherein Q is an element of the group consisting of Mg, Ti, Zr, B and Sn, Q1 is an element of the group consisting of Li, Na, K, Ca and Zn, X4 is a halogen or hydrogen atom, R is a C1-C12 hydrocarbon group, R' is a C1-C12 oxygen-containing hydrocarbon groiup, R'' is a C1-C20 hydrocarbon group or an ammonium group, n is a valence of Q, l, m is a natural member that satisfied n=l+m, and p is a valence of Q1. This catalyst is useful for the production of alpha-olefinic oligomers.

  根据本发明的低聚催化剂包括镍化合物（A）；有机磷化合物（B）；有机铝化合物（C）；以及由以下物质组成的一组化合物：含碳-卤素键化合物、氧酸及其盐、磺酸及其衍生物，以及式 QX4n、QRn、QR'n、QX4lRm、QX4lR'm、QRlR'm、Q1(BR4)p 和 R''(BR4)中任何一种的化合物 其中 Q 是由镁、钛、锆、硼和锡组成的组中的元素、X4 是卤素或氢原子，R 是 C1-C12 烃基，R'是 C1-C12 含氧烃基，R''是 C1-C20 烃基或铵基，n 是 Q 的化合价，l、m 是满足 n=l+m 的自然数，p 是 Q1 的化合价。这种催化剂可用于生产α-烯烃低聚物。
• FLUORINATED POLYFUNCTIONAL (METH)ACRYLATE ESTERS, COMPOSITIONS, LOW-REFRACTION MATERIALS, AND ANTIREFLECTION FILMS
  申请人：NOF CORPORATION

  公开号：EP0863128A1

  公开（公告）日：1998-09-09

  Fluorine-containing polyfunctional (meth)acrylate represented by the formula (1), as well as a composition, a low refractivity material and a reflection reducing film in which the (meth)acrylate is utilized: wherein X stands for a fluoroalkyl group of C1-14 having 3 or more F, or a fluorocycloalkyl group of C3-14 having 4 or more F; Y1, Y2, and Y3 stand for H, an acryloyl group or a methacryloyl group, and at least two of Y1, Y2, and Y3 stand for an acryloyl group or a methacryloyl group; Z stands for H or an alkyl group of C1-3; and n and m is an integer of 0 or 1, and n+m=1.

  由式(1)表示的含氟多官能度(甲基)丙烯酸酯，以及使用该(甲基)丙烯酸酯的组合物、低折射率材料和减反射薄膜： 其中 X 代表具有 3 个或更多 F 的 C1-14 氟烷基，或具有 4 个或更多 F 的 C3-14 氟环烷基；Y1、Y2 和 Y3 代表 H、丙烯酰基或甲基丙烯酰基，Y1、Y2 和 Y3 中至少有两个代表丙烯酰基或甲基丙烯酰基；Z 代表 H 或 C1-3 烷基；n 和 m 是 0 或 1 的整数，n+m=1。