2,2'-二羟基-4-辛氧基二苯甲酮 | 85-24-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,2'-二羟基-4-辛氧基二苯甲酮
• 英文名称: 2,2'-dihydroxy-4-octoxybenzophenone
• 英文别名: 2,2'-dihydroxy-4-octyloxybenzophenone；(2-hydroxy-4-octoxyphenyl)-(2-hydroxyphenyl)methanone
• CAS: 85-24-5
• 化学式: C₂₁H₂₆O₄
• mdl: MFCD00020039
• 分子量: 342.435
• InChiKey: XRCGPZWJUXJKJF-UHFFFAOYSA-N

物化性质

• 熔点：
  90.5-91°C

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  25
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2914509090

文献信息

• Method of reduction of discoloration of aromatic peroxide initiated polyol (allyl carbonate) polymers and polymers produced thereby
  申请人：PPG INDUSTRIES, INC.

  公开号：EP0081984A1

  公开（公告）日：1983-06-22

  A solid polymeric composition comprising a polymerizate of a polyol (allyl carbonate), fragments of aromatic peroxide initiator, and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of polymerizing a polyol (allyl carbonate) monomer comprising: a) forming a composition comprising polyol (allyl carbonate) monomer and aromatic peroxide initiator; and b) initiating polymerization; characterized in that the composition initially contains up to 0.01 mole of original aromatic peroxide initiator per equivalent of polyol (allyl carbonate) monomer and an effective amount of a 2-hydroxy-4-alkoxy benzophenone. A method of reducing ultraviolet induced yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate)] comprising: a) maintaining the level of original aromatic peroxide initiator up to about 0.01 mole per equivalent of polyol (allyl carbonate) monomer; and b) providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone in the polyol (allyl carbonate) monomer. A method of reducing yellowing of aromatic peroxide initiated poly [polyol (allyl carbonate) comprising: a) maintaining the level of original aromatic peroxide initiator up to 0.01 mole per equivalent of polyol (allyl carbonate) monomer and providing an effective amount of a 2-hydroxy-4-alkoxy benzophenone; b) polymerizing the polyol (allyl carbonate) to form a solid polymerizate; and c) continuing the polymerization above 100 degrees Centigrade and low enough to avoid thermal degradation induced yellowness.

  一种固体聚合物组合物，包括多元醇（碳酸烯丙酯）的聚合物、芳香族过氧化物引发剂片段和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种多元醇（碳酸烯丙酯）单体的聚合方法，包括： 1： a) 形成由多元醇（碳酸烯丙酯）单体和芳香族过氧化物引发剂组成的组合物；和 b) 引发聚合；其特征在于，该组合物最初每当量多元醇（碳酸烯丙酯）单体含有高达 0.01 摩尔的原始芳香族过氧化物引发剂和有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的聚[多元醇（碳酸烯丙酯）]的紫外线诱导黄化的方法，包括： 1： a) 将原始芳香族过氧化物引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体约 0.01 摩尔的水平；以及 b) 在多元醇（碳酸烯丙酯）单体中提供有效量的 2-羟基-4-烷氧基二苯甲酮。 一种减少芳香族过氧化物引发的多元醇[多元醇（碳酸烯丙酯）]黄变的方法，包括： 1： a) 将原始过氧化芳烃引发剂的含量保持在每当量多元醇（碳酸烯丙酯）单体 0.01 摩尔的水平，并提供有效量的 2-羟基-4-烷氧基二苯甲酮； b) 使多元醇（碳酸烯丙酯）聚合，形成固体聚合体；以及 c) 在摄氏 100 度以上和足够低的温度下继续聚合，以避免热降解引起的黄变。
• Neodymium-containing transparent resin and method for manufacture thereof
  申请人：KYOWA GAS CHEMICAL INDUSTRY CO., LTD.

  公开号：EP0100519A2

  公开（公告）日：1984-02-15

  A neodymium-containing transparent resin comprising (A) a copolymer of (i) at least one monomer selected from the group consisting of alkyl methacrylates having alkyl groups of 1 to 4 carbon atoms and styrene with (ii) at least one copolymerizable unsaturated carboxylic acid or a salt thereof selected from the group consisting of acrylic acid, methacrylic acid and neodymium salts thereof and (B) at least one compound selected from the group consisting of saturated or unsaturated organic carboxylic acids substituted or unsubstituted with a hydroxyl group and having 6 to 21 carbon atoms, and neodymium salts thereof, which transparent resin is characterized by having a neodymium content in the range of 0.3 to 20% by weight, having the number of carboxyl groups possessed by said organic carboxylic acids and salts thereof in a ratio of x to the total number of carboxyl groups possessed by the acrylic acid, methacrylic acid and salt units thereof present in said copolymer and carboxyl groups possessed by said organic carboxylic acids and salts thereof and having the number of carboxyl groups participating in neutralization of neodymium and consequent formation of a salt thereof in a ratio of y to said total number of carboxyl groups, and having the values of x and y satisfy any of the following formulas I, II and III.

  一种含钕的透明树脂，包括(A)(i)至少一种选自具有 1 至 4 个碳原子烷基的甲基丙烯酸烷基酯和苯乙烯组的单体与(ii)至少一种选自丙烯酸组的可共聚的不饱和羧酸或其盐的共聚物，以及(B)至少一种选自被羟基取代或未被羟基取代的饱和或不饱和有机羧酸组的化合物、(B)至少一种可共聚的化合物，该化合物选自由具有 6 至 21 个碳原子的羟基取代或未取代的饱和或不饱和有机羧酸及其钕盐组成的组。3至20%（重量百分比），所述有机羧酸及其盐所拥有的羧基数与丙烯酸所拥有的羧基总数之比为x、存在于所述共聚物中的丙烯酸、甲基丙烯酸及其盐单元和所述有机羧酸及其盐所具有的羧基的数量与所述羧基总数的比例为 y，并且 x 和 y 的值满足以下公式 I、II 和 III 中的任何一个。
• Fire-retardant 1-butene resin composition
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0131358A1

  公开（公告）日：1985-01-16

  Afire-retardant 1-butene resin composition composed of (A) 100 parts by weight of a 1-butene polymer or copolymer containing 0 to 20 mole% of an olefin with 2 to 20 carbon atoms other than 1-butene as a comonomer, (B) 110 to 1000 parts by weight of an inorganic hydroxide selected from the group consisting of magnesium hydroxide and aluminum hydroxide and (C) 10 to 150 parts by weight of a graft-modified olefin resin resulting from grafting of an unsaturated carboxylic acid or its functional derivative to a polymer or copolymer of an olefin having 2 to 8 carbon atoms.

  阻燃 1-丁烯树脂组合物，由以下成分组成 (A) 100 份(重量)1-丁烯聚合物或共聚物，其中含有 0 至 20 摩尔%的 2 至 20 个碳原子的烯烃(1-丁烯除外)作为共聚单体、 (B) 110 至 1000 份（按重量计）从氢氧化镁和氢氧化铝组成的组中选出的无机氢 氧化物，和 (C) 10 至 150 份（按重量计）接枝改性烯烃树脂，该树脂是将不饱和羧酸或其官 能衍生物接枝到具有 2 至 8 个碳原子的烯烃的聚合物或共聚物上。
• 1-Butene polymer and its use
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0172961A1

  公开（公告）日：1986-03-05

  A butene-1 polymer containing 0 to 1 mole% of an olefin with 2 to 20 carbon atoms other than 1-butene and having (1) an intrinsic viscosity [η] of from 1.5 to 4.0 dl/g, (2) a molecular weight distribution, expressed by the ratio of its weight average molecular weight (Mw) to its number average molecular weight (Mn), of not more than 6, and (3) an isotacticity value of at least 95%.

  一种丁烯-1 聚合物，含有 0 至 1 摩尔%的碳原子数为 2 至 20 的烯烃（1-丁烯除外），且具有以下特性 (1) 固有粘度[η]为 1.5 至 4.0 dl/g、 (2) 以重量平均分子量（Mw）与数均分子量（Mn）之比表示的分子量分布不超过 6，以及 (3) 等活度值至少为 95%。
• Compositions and method using organosulfides for stabilization of polyolefins against photodegradation
  申请人：ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.)

  公开号：EP0177784A2

  公开（公告）日：1986-04-16

  Polyolefins are stabilized against the harmful effects of U.V.-light by incorporating therein certain organosulfides. The organosulfides may be used alone or in synergistic combination with two classes of known light stabilizers, namely the benzophenones and the esters of aromatic acids.

  通过在聚烯烃中加入某些有机硫化物，可稳定聚烯烃免受紫外光的有害影响。 有机硫化物可单独使用，也可与两类已知的光稳定剂（即二苯甲酮类和芳香族酸酯）协同使用。

表征谱图