1H,7H-全氟庚烷 | 19493-30-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 中文名称: 1H,7H-全氟庚烷
• 英文名称: 1H,7H-tetradecafluoro-heptane
• 英文别名: 1,1,2,2,3,3,4,4,5,5,6,6,7,7-Tetradecafluoroheptane
• CAS: 19493-30-2
• 化学式: C₇H₂F₁₄
• 分子量: 352.071
• InChiKey: JEKPYLPQINQEAZ-UHFFFAOYSA-N

物化性质

• 沸点：
  117.9±8.0 °C(Predicted)
• 密度：
  1.590±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  14

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2903399090

反应信息

• 作为产物：
  描述：

  7H-十二氟庚酸 在 lithium aluminium tetrahydride 、 硫酸 、 sulfur tetrafluoride 、 phosphorus pentoxide 作用下， 反应 48.0h， 生成 1H,7H-全氟庚烷
  参考文献：
  名称：

  全氟烷烃的构象能。5. H（CF2）nH和H（CF2）nI的偶极矩

  摘要：

  DOI：

  10.1021/j150622a020

文献信息

• CERAMIDE EMULSIONS
  申请人：Kao Corporation

  公开号：EP1462081A1

  公开（公告）日：2004-09-29

  Provided is a ceramide emulsion containing the following components (A), (B) and (C) and not containing an acrylic acid polymer or a phospholipid: (A) sphingosines represented by Formula (1): (wherein R1 represents a hydrocarbon group having 4 to 30 carbon atoms which is optionally substituted with a hydroxyl group and the like; Y represents CH2, CH or O; X1, X2 and X3 represent H, a hydroxyl group or an acetoxy group; X4 represents H, an acetyl group or a glyceryl group or, together with an adjacent O atom, forms an oxo group; R2 and R3 represent H, a hydroxyl group, a hydroxymethyl group or an acetoxymethyl group; groups "R"s are H or an amidino group or represent a hydrocarbon group having 1 to 8 carbon atoms which may have a substituent such as a hydroxyl group and the like; and "a" is 2 or 3), (B) an acidic compound selected from inorganic acids and organic acids having a molecular weight of 200 or less, and (C) ceramides represented by Formula (2): (wherein R7 represents a hydrocarbon group having 4 to 30 carbon atoms which is optionally substituted with a hydroxyl group and the like; Z represents CH2, CH or O; X5, X6 and X7 represent H, a hydroxyl group or an acetoxy group, X4 represents H, an acetyl group or a glyceryl group or, together with an adjacent O atom, forms an oxo group; R8 and R9 represent H, a hydroxyl group, a hydroxymethyl group or an acetoxymethyl group; R10 represents a hydrocarbon group having 5 to 60 carbon atoms which is optionally substituted with a hydroxyl group and the like; and R11 represents H or a hydrocarbon group having 1 to 8 carbon atoms which optionally have a substituent such as a hydroxyl group and the like).

  本发明提供了一种神经酰胺乳液，它含有以下成分（A）、（B）和（C），且不含丙烯酸聚合物或磷脂： (A) 由式（1）代表的鞘磷脂： (其中 R1 代表具有 4 至 30 个碳原子的烃基，该烃基可任选被羟基等取代；Y 代表 CH2、CH 或 O；X1、X2 和 X3 代表 H、羟基或乙酰氧基；X4 代表 H、乙酰基或甘油基，或与邻近的 O 原子一起形成氧代基团；R2和R3代表H、羟基、羟甲基或乙酰氧甲基；基团 "R "为H或脒基，或代表具有1至8个碳原子的烃基，该烃基可能具有羟基等取代基；以及 "a "为2或3）、 (B) 选自分子量为 200 或以下的无机酸和有机酸的酸性化合物，和 (C) 由式(2)代表的神经酰胺： (其中 R7 代表具有 4 至 30 个碳原子的烃基，该烃基可任选被羟基等取代；Z 代表 CH2、CH 或 O；X5、X6 和 X7 代表 H、羟基或乙酰氧基，X4 代表 H、乙酰基或甘油基，或与邻近的 O 原子一起形成氧代基团；R8 和 R9 代表 H、羟基、羟甲基或乙酰氧甲基；R10 代表具有 5 至 60 个碳原子的烃基，该烃基可选择被羟基等取代；R11 代表 H 或具有 1 至 8 个碳原子的烃基，该烃基可选择被羟基等取代）。
• METHOD FOR FORMING MULTILAYER RESIST
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：EP1686425A1

  公开（公告）日：2006-08-02

  There is formed a laminated resist which exhibits sufficient reflection reducing effect in a photolithography process using light of vacuum ultraviolet region and also has sufficient developing characteristics in a developing process. The method of forming the laminated photoresist comprises (I) a step for forming the photoresist layer (L1) on a substrate and (II) a step for forming the antireflection layer (L2) on the photoresist layer (L1) by applying the coating composition containing the fluorine-containing polymer (A) having hydrophilic group Y. The fluorine-containing polymer (A) contains a structural unit derived from a fluorine-containing ethylenic monomer having hydrophilic group Y and is characterized in that (i) the hydrophilic group Y contains an acidic OH group having a pKa value of not more than 11, (ii) a fluorine content is not less than 50 % by mass, and (iii) the number of moles of the hydrophilic group Y in 100 g of the fluorine-containing polymer (A) is not less than 0.14.

  形成了一种层状光刻胶，它在使用真空紫外区光的光刻工艺中显示出足够的减反射效果，并且在显影工艺中具有足够的显影特性。形成层状光刻胶的方法包括：(I) 在基底上形成光刻胶层 (L1) 的步骤；(II) 在光刻胶层 (L1) 上形成抗反射层 (L2) 的步骤，该步骤通过涂敷含有亲水基团 Y 的含氟聚合物 (A) 的涂层组合物来实现。含氟聚合物(A)含有由具有亲水基团 Y 的含氟乙烯单体衍生的结构单元，其特征在于：(i) 亲水基团 Y 含有 pKa 值不大于 11 的酸性 OH 基团；(ii) 氟含量不小于 50%（按质量计）；(iii) 100 克含氟聚合物(A)中亲水基团 Y 的摩尔数不小于 0.14。
• Ceramide emulsions
  申请人：Yamamoto Yumiko

  公开号：US20050152865A1

  公开（公告）日：2005-07-14

  Provided is a ceramide emulsion containing the following components (A), (B) and (C) and not containing an acrylic acid polymer or a phospholipid: (A) sphingosines represented by Formula (1): (wherein R 1 represents a hydrocarbon group having 4 to 30 carbon atoms which is optionally substituted with a hydroxyl group and the like; Y represents CH 2 , CH or O; X 1 , X 2 and X 3 represent H, a hydroxyl group or an acetoxy group; X 4 represents H, an acetyl group or a glyceryl group or, together with an adjacent O atom, forms an oxo group; R 2 and R 3 represent H, a hydroxyl group, a hydroxymethyl group or an acetoxymethyl group; groups “R”s are H or an amidino group or represent a hydrocarbon group having 1 to 8 carbon atoms which may have a substituent such as a hydroxyl group and the like; and “a” is 2 or 3), (B) an acidic compound selected from inorganic acids and organic acids having a molecular weight of 200 or less, and (C) ceramides represented by Formula (2): (wherein R 7 represents a hydrocarbon group having 4 to 30 carbon atoms which is optionally substituted with a hydroxyl group and the like; Z represents CH 2 , CH or O; X 5 , X 6 and X 7 represent H, a hydroxyl group or an acetoxy group, X 4 represents H, an acetyl group or a glyceryl group or, together with an adjacent O atom, forms an oxo group; R 8 and R 9 represent H, a hydroxyl group, a hydroxymethyl group or an acetoxymethyl group; R 10 represents a hydrocarbon group having 5 to 60 carbon atoms which is optionally substituted with a hydroxyl group and the like; and R 11 represents H or a hydrocarbon group having 1 to 8 carbon atoms which optionally have a substituent such as a hydroxyl group and the like).

  本发明提供了一种神经酰胺乳液，含有以下成分(A)、(B)和(C)，且不含丙烯酸聚合物或磷脂： (A) 由式（1）代表的鞘磷脂： (其中 R 1 代表具有 4 至 30 个碳原子的烃基，该烃基可选择被羟基等取代； Y 代表 CH 2 、CH 或 O； X 1 , X 2 和 X 3 代表 H、羟基或乙酰氧基； X 4 代表 H、乙酰基或甘油基，或与相邻的 O 原子一起形成一个氧代基团； R 2 和 R 3 代表 H、羟基、羟甲基或乙酰氧甲基；基团 "R "为 H 或脒基，或代表具有 1 至 8 个碳原子的烃基，该烃基可能具有羟基等取代基；以及 "a "为 2 或 3）、 (B) 选自分子量为 200 或以下的无机酸和有机酸的酸性化合物，和 (C) 由式(2)代表的神经酰胺： (其中 R 7 代表具有 4 至 30 个碳原子的烃基，该烃基可任选被羟基等取代； Z 代表 CH 2 、CH 或 O； X 5 , X 6 和 X 7 代表 H、羟基或乙酰氧基，X 4 代表 H、乙酰基或甘油基，或与相邻的 O 原子一起形成一个氧代基团； R 8 和 R 9 代表 H、羟基、羟甲基或乙酰氧甲基； R 10 代表具有 5 至 60 个碳原子的烃基，该烃基可选择被羟基等取代；以及 R 11 代表 H 或具有 1 至 8 个碳原子的烃基，该烃基可选择被羟基等取代）。
• Varnish for forming liquid crystal alignment layer and liquid crystal display element using the same
  申请人：Hattori Takayuki

  公开号：US20060204680A1

  公开（公告）日：2006-09-14

  A varnish for forming a liquid crystal alignment layer is prepared by formulating a polymer obtained by using a silsesquioxane derivative represented by the formula (1), and a solvent. In the formula (1), R independently represents an unsubstituted phenyl, cyclopentyl, cyclohexyl, or t-butyl group, and Y 1 independently represents a group selected from the following formulae (a-1) to (a-6).

  通过配制由式（1）表示的硅倍半氧烷衍生物和溶剂得到的聚合物，制备出一种用于形成液晶配位层的清漆。 在式 (1) 中，R 分别代表未取代的苯基、环戊基、环己基或叔丁基，而 Y 1 独立地代表选自下式（a-1）至（a-6）的基团。
• PRODUCTION OF CERAMIDE EMULSIONS
  申请人：KAO CORPORATION

  公开号：EP1462081B1

  公开（公告）日：2012-08-08