(2,3-dimethylphenyl)phosphonic Acid | 111192-84-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (2,3-dimethylphenyl)phosphonic Acid
• CAS: 111192-84-8
• 化学式: C₈H₁₁O₃P
• 分子量: 186.14
• InChiKey: AOYVABWPDDHCDE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• STABILIZED LEVULINIC ESTER KETALS
  申请人：Segetis, Inc.

  公开号：US20130087073A1

  公开（公告）日：2013-04-11

  The invention describes methods of preparation and compositions of plasticizers. The plasticizers include at least 2 alkyl ketal ester moieties and have a molecular weight of greater than 300. In one aspect, the alkyl ketal ester moieties are levulinic ester ketals. Certain compositions contain at least one of an antioxidant, a UV stabilizer, a thermal stabilizer or mixtures thereof, present in the composition from about 0.01 to about 5.0 percent by weight of the total composition.

  这项发明描述了制备方法和塑化剂组合物。这些塑化剂包括至少2个烷基酮缩醛酯基团，并且具有大于300的分子量。在一个方面，这些烷基酮缩醛酯基团是乙酰丙酮酯缩醛酯。某些组合物包含至少一种抗氧化剂、紫外线稳定剂、热稳定剂或它们的混合物，其在总组合物中的重量百分比约为0.01至约5.0。
• FLUORESCENT BRIGHTENERS, METHODS OF PREPARATION THEREOF, FLUORESCENT BRIGHTENER COMPOSITIONS, AND METHODS OF PREPARATION AND USES THEREOF
  申请人：Naik Shantaram Narayan

  公开号：US20110065843A1

  公开（公告）日：2011-03-17

  A compound of Formula (I) wherein R 1 , R 2 , and R 3 are independently at each occurrence hydrogen, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 20 aromatic functionality, with the proviso that R 2 and R 3 are not hydrogen when R 1 is a methyl or hydrogen; R 4 and R 5 are independently at each occurrence hydrogen, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 10 aromatic functionality; R 7 and R 8 are independently at each occurrence, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 10 aromatic functionality; R 6 is a C 2 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 20 aromatic functionality; and “n” and “m” are each independently integers having a value of 0 to 3.

  化合物的化学式（I），其中R1、R2和R3在每次出现时独立地为氢、卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C20芳香基，但R1为甲基或氢时，R2和R3不为氢；R4和R5在每次出现时独立地为氢、卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C10芳香基；R7和R8在每次出现时独立地为卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C10芳香基；R6为C2-C20脂肪基、C3-C10环脂肪基或C3-C20芳香基；“n”和“m”分别独立地为0至3的整数。
• CARBONIC ACID ESTER AND MAGNETIC RECORDING MEDIUM
  申请人：IMAKUNI Akira

  公开号：US20080241599A1

  公开（公告）日：2008-10-02

  A carbonic acid ester is provided that is represented by the formula below and has a melting point of no greater than 0° C. (In the formula, R 1 and R 2 independently denote a saturated hydrocarbon group, R 1 is a branched chain, and R 2 is a straight or branched chain). There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the magnetic layer including the carbonic acid ester. Furthermore, there is provided a magnetic recording medium including a support and, above the support, a non-magnetic layer including a non-magnetic powder dispersed in a binder, and above the non-magnetic layer, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the non-magnetic layer and/or the magnetic layer including the carbonic acid ester.

  提供一种碳酸酯，其化学式如下，并且其熔点不大于0°C。（在化学式中，R1和R2分别表示饱和碳氢基团，R1是支链，R2是直链或支链）。还提供了一种磁记录介质，包括非磁性支撑物，在支撑物上方至少有一层包括铁磁粉末分散在粘合剂中的磁性层，该磁性层包括碳酸酯。此外，还提供了一种磁记录介质，包括支撑物，在支撑物上方有一层包括非磁性粉末分散在粘合剂中的非磁性层，以及在非磁性层上方，至少有一层包括铁磁粉末分散在粘合剂中的磁性层，其中非磁性层和/或磁性层包括碳酸酯。
• Silylated polycarbonate polymers, method of making, and articles
  申请人：Lens Jan Pleun

  公开号：US20080306294A1

  公开（公告）日：2008-12-11

  A silylated dihydroxy aromatic compound of the formula (1a); wherein G a and G b are each independently C 1-12 alkyl, —OSi(C 1-12 alkyl) 3 , C 1-12 arylalkyl, or —OSi(C 1-12 arylalkyl) 3 ; Z a and Z b are each independently a straight or branched C 2-18 alkylene, a C 8-18 arylalkylene, or a C 8-18 alkylarylene, X a is a direct bond, a heteroatom-containing group, or a C 1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

  一种具有式(1a)的硅烷化二羟基芳香族化合物；其中Ga和Gb各自独立地为C1-12烷基、—OSi(C1-12烷基)3、C1-12芳基烷基或—OSi(C1-12芳基烷基)3；Za和Zb各自独立地为直链或支链的C2-18亚烷基、C8-18芳基亚烷基或C8-18烷基芳基亚烷基，Xa为直接键、含杂原子基团或C1-18有机基团，且r和s各自独立地为1或2。
• DICARBOXYLIC ACID MONOMERS AND METHODS OF MAKING AND USING THE SAME
  申请人：SABIC Global Technologies B.V.

  公开号：US20150336869A1

  公开（公告）日：2015-11-26

  Disclosed herein are phenylindane dicarboxylic acid (PIDA) monomers, polymer compositions comprising the PIDA monomers, and methods of preparing PIDA monomers. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

  本文披露了苯基茚二羧酸（PIDA）单体、包含PIDA单体的聚合物组合物，以及制备PIDA单体的方法。本摘要旨在作为在特定领域进行搜索的扫描工具，并不限制本披露的内容。