hydrogen methyl phenylphosphonate | 63581-54-4

• 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: hydrogen methyl phenylphosphonate
• 英文别名: methyl phenylphosphinate；phenylphosphinic acid methyl ester；phenylphosphonous acid monomethyl ester；Phenylphosphonigsaeure-monomethylester；Methylhydrogenphenylphosphonit；O-methyl phenylphosphonous acid；methoxy(phenyl)phosphinous acid
• CAS: 63581-54-4
• 化学式: C₇H₉O₂P
• 分子量: 156.121
• InChiKey: DMRGFEYFBCTINH-UHFFFAOYSA-N

物化性质

• 沸点：
  91-93 °C(Press: 1 Torr)
• 密度：
  1.1770 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  hydrogen methyl phenylphosphonate 在 sodium periodate 、 benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 14.5h， 生成 Methyl (-)-menthyl phenylphosphonate
  参考文献：
  名称：

  (1H-Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium Hexafluorophosphate- and (1H-Benzotriazol-1-yloxy)tripyrrolidinophosphonium Hexafluorophosphate-Mediated Activation of Monophosphonate Esters: Synthesis of Mixed Phosphonate Diesters, the Reactivity of the Benzotriazolyl Phosphonic Esters vs the Reactivity of the Benzotriazolyl Carboxylic Esters

  摘要：

  A general method for synthesizing mixed phosphonate diesters from monoesters using (1H-benzotriazol-1-yloxy)tris(dimethylamino) hexafluorophosphate or (1H-benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate reagents is described. The reaction proceeded through a benzotriazolyl ester as shown by comparison with other reagents such as DCC, DCC/DMAP, DCC/1-hydroxybenzotriazole, bromotris(dimethylamino)phosphonium hexafluorophosphate, or O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate and by P-31 NMR analysis. This benzotriazolyl phosphonic ester intermediate was more reactive toward alcohols than toward amines, contrary to its carboxylic analogue.

  DOI：

  10.1021/jo00121a045
• 作为产物：
  描述：

  二甲基苯基膦酸盐 在 二甲基二硫代磷酸酯 作用下， 生成 hydrogen methyl phenylphosphonate
  参考文献：
  名称：

  Pudovik,A.N.; Krupnov,V.K., Journal of general chemistry of the USSR, 1968, vol. 38, # 2, p. 306 - 307

  摘要：

  DOI：

文献信息

• Miscible high Tg polyester/polymer blend compositions and films formed therefrom
  申请人：Hale Raymond Wesley

  公开号：US20060270806A1

  公开（公告）日：2006-11-30

  Disclosed is a high Tg polyester/polymer blend composition for a sheet or film. The composition comprises about 80 to about 99.8 percent by weight of a miscible blend of a polyester with a polymer. Also disclosed is a process for the preparation of a film or sheet from this composition. Compensationa and protective films and sheets prepared from this composition are useful for backlight displays.

  本发明公开了一种用于制作薄膜或薄片的高Tg聚酯/聚合物混合物组合物。该组合物由聚酯和聚合物的可混合混合物约占重量的80％至约99.8％组成。本发明还公开了从该组合物制备薄膜或薄片的过程。使用该组合物制备的补偿和保护膜和薄片适用于背光显示。
• Compatibilized blends of biodegradable polymers with improved rheology
  申请人：Eastman Chemical Company

  公开号：EP2562216A2

  公开（公告）日：2013-02-27

  This invention relates to a blend of biodegradable polymers comprising (A) about 5 % to about 95 % by weight of at least one flexible biodegradable polymer (A) having a glass transition less than about 0 °C, (B) about 5 % to about 95 % by weight of at least one rigid biodegradable polymer (B) having a glass transition greater than about 10 °C, and (C) about 0.25 to about 10 weight % of at least one compatibilizer (C), said percentages being based on the total weight of the polymer blend; where the polymer blend has a higher zero shear melt viscosity than polymers (A) and (B) separately.

  本发明涉及一种生物可降解聚合物的混合物，该混合物包含(A) 至少一种玻璃化转变小于约 0℃的柔性生物可降解聚合物(A)，按重量计约占 5%至约 95%；(B) 至少一种玻璃化转变大于约 10℃的刚性生物可降解聚合物(B)，按重量计约占 5%至约 95%；以及(C) 至少一种相容剂(C)，按重量计约占 0.25%至约 10%（重量百分比）的至少一种相容剂（C），所述百分比基于聚合物混合物的总重量；其中聚合物混合物的零剪切熔融粘度高于聚合物（A）和（B）的单独粘度。
• Flame retardant polyester compositions for calendering
  申请人：——

  公开号：US20040127609A1

  公开（公告）日：2004-07-01

  Flame retardant polyester compositions suitable for calendering may be prepared from polyesters having crystallization half time of at least 5 minutes, a plasticizer, a phosphorus-containing flame retardant miscible with the plasticized polyester, and an additive effective to prevent sticking of the polyester to the calendar rolls. Also disclosed are processes for flame retardant films or sheets by calendering the above compositions and the flame retardant films or sheets produced therefrom. These films and sheets have excellent appearance, flexibility, and flame retardancy, and can be used in a wide range of decorative and packaging applications.

  适用于压延的阻燃聚酯组合物可由结晶半衰期至少为 5 分钟的聚酯、增塑剂、可与增塑聚酯混溶的含磷阻燃剂以及可有效防止聚酯粘在压延辊上的添加剂制备而成。此外，还公开了通过压延上述组合物和由此生产的阻燃薄膜或薄片的工艺。这些薄膜和薄片具有出色的外观、柔韧性和阻燃性，可广泛用于装饰和包装领域。
• Polymer blends with improved notched impact strength
  申请人：Hale Raymond Wesley

  公开号：US20050137332A1

  公开（公告）日：2005-06-23

  This invention relates to a blend of biodegradable polymers comprising: (A) about 70% to about 80% by weight of at least one flexible biodegradable polymer (A) having a glass transition less than about 0° C., (B) about 30% to about 20% by weight of at least one rigid biodegradable polymer (B) having a glass transition greater than about 10° C.; said percentages being based on the total weight of the polymer blend; wherein said polymer blend has a notched Izod impact strength according to ASTM D256 of at least 7.5 ft-lbs/in.

  本发明涉及一种可生物降解聚合物的混合物，该混合物包括： (A) 至少一种玻璃化转变小于约 0°C 的柔性可生物降解聚合物 (A) （按重量计）约 70% 至约 80%； (B) 至少一种玻璃化转变大于约 10°C 的刚性可生物降解聚合物 (B) （按重量计）约 30% 至约 20%；所述百分比基于聚合物的总重量、(B) 至少一种硬质生物可降解聚合物 (B)，按重量计，约 30% 至约 20%，其玻璃化转变大于约 10°C；所述百分比基于聚合物混合物的总重量；根据 ASTM D256，所述聚合物混合物的缺口伊佐德冲击强度至少为 7.5 ft-lbs/in。
• Polymer blends with improved rheology and improved unnotched impact strength
  申请人：Hale Raymond Wesley

  公开号：US20050137356A1

  公开（公告）日：2005-06-23

  This invention relates to a blend of biodegradable polymers comprising: (A) about 15% to about 60% by weight of at least one flexible biodegradable polymer (A) having a glass transition less than about 0° C., (B) about 85% to about 40% by weight of at least one rigid biodegradable polymer (B) having a glass transition greater than about 10° C.; said percentages being based on the total weight of the polymer blend; wherein said polymer blend has a unnotched Izod impact strength according to ASTM D256 of at least 9 ft-lbs/in at 23° C. In one embodiment, the polymer blend has a unnotched Izod impact strength according to ASTM D256 at least 20 ft-lbs/in at 23° C.

  本发明涉及一种可生物降解聚合物的混合物，该混合物包括： (A) 至少一种玻璃化转变小于约 0°C 的柔性可生物降解聚合物 (A) （按重量计）约 15%至约 60%； (B) 至少一种玻璃化转变大于约 10°C 的刚性可生物降解聚合物 (B) （按重量计）约 85%至约 40%；所述百分比基于聚合物的总重量、(B) 至少一种硬质生物可降解聚合物（B）的约 85%至约 40%（按重量计），其玻璃化转变大于约 10 摄氏度；所述百分比基于聚合物混合物的总重量；其中，根据 ASTM D256，所述聚合物混合物在 23 摄氏度时的未缺口伊佐德冲击强度至少为 9 ft-lbs/in。