2,6-二-叔丁基-4-辛基苯酚 | 35309-87-6

• 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: 2,6-二-叔丁基-4-辛基苯酚
• 中文别名: 2,6-二叔丁基-4-辛基苯酚
• 英文名称: 2,6-Di-tert-butyl-4-n-octylphenol
• 英文别名: 2,6-di-tert-butyl-4-octylphenol；4-octyl-2,6-di-tertiary butylphenol；2,6-ditert-butyl-4-octylphenol
• CAS: 35309-87-6
• 化学式: C₂₂H₃₈O
• 分子量: 318.543
• InChiKey: NICMVXRQHWVBAP-UHFFFAOYSA-N

物化性质

• 沸点：
  374.7±11.0 °C(Predicted)
• 密度：
  0.902±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9
• 重原子数：
  23
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2907199090

文献信息

• Cyclohexene derivative having alkenyl, liquid crystal composition and liquid crystal display device
  申请人：Shimada Teru

  公开号：US20080063814A1

  公开（公告）日：2008-03-13

  A liquid crystal compound selected from a group of compounds represented by formula (a): wherein Ra and Rb are each independently hydrogen, alkyl having 1 to 10 carbons or alkenyl having 2 to 10 carbons, provided that in the alkyl, —CH 2 — may be replaced by —O—, but plural —O— are not adjacent to each other, and hydrogen may be replaced by fluorine; ring A 1 and ring A 2 are each independently trans-1,4-cyclohexylene or 1,4-phenylene, provided that one or two hydrogens of the 1,4-phenylene may be replaced by halogen, and in a 6-membered ring of these groups, one —CH 2 — or two —CH 2 — that are not adjacent to each other may be replaced by —O—, and one or two —CH═ may be replaced by —N═; Z 1 and Z 2 are each independently a single bond, —(CH 2 ) 2 —, —(CH 2 ) 4 —, —CH═CH—, —C≡—, —CH 2 O—, —OCH 2 —, —COO—, —OCO— or —OCF 2 —; l and m are each independently 0, 1 or 2, provided that l+m is 0, 1, 2 or 3; and n is an integer of from 0 to 6, provided that in —(CH 2 ) n —, —CH 2 — may be replaced by —O—, but plural —O— are not adjacent to each other, and hydrogen may be replaced by fluorine.

  从由式（a）表示的化合物组中选择的液晶化合物： 其中Ra和Rb分别独立地是氢、具有1至10个碳的烷基或具有2至10个碳的烯基，前提是在烷基中，-CH2-可以被-O-替换，但多个-O-不相邻，氢可以被氟替换；环A1和环A2分别独立地是反-1,4-环己烯基或1,4-苯基，前提是1,4-苯基的一个或两个氢可以被卤素替换，在这些基团的6元环中，一个不相邻的- -或两个不相邻的- -可以被-O-替换，一个或两个-CH═可以被-N═替换；Z1和Z2分别独立地是单键，-( )2-，-( )4-，-CH═CH-，-C≡-，- O-，-O -，-COO-，-OCO-或-OCF2-；l和m分别独立地是0、1或2，前提是l+m为0、1、2或3；n是0至6的整数，前提是在-( )n-中，- -可以被-O-替换，但多个-O-不相邻，氢可以被氟替换。
• Chlorofluorobenzene liquid crystal compound, liquid crystal composition and liquid crystal display device
  申请人：Goto Yasuyuki

  公开号：US20080075891A1

  公开（公告）日：2008-03-27

  A liquid crystal compound selected from a group of compounds represented by formula (a): wherein Ra and Rb are each independently alkyl having 1 to 10 carbons, alkoxy having 1 to 9 carbons, alkoxyalkyl having 2 to 9 carbons, alkenyl having 2 to 10 carbons, alkenyloxy having 2 to 9 carbons, fluoroalkyl having 1 to 10 carbons or fluoroalkoxy having 1 to 9 carbons; ring A 1 , ring A 2 and ring A 3 are each independently trans-1,4-cyclohexylene, trans-1,3-dioxane-2,5-diyl, trans-tetrahydropyran-2,5-diyl, 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene, 2,5-difluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene, pyridine-2,5-diyl, 6-fluoropyridine-2,5-diyl or pyridazine-2,5-diyl; Z 1 , Z 2 and Z 3 are each independently a single bond, —(CH 2 ) 2 —, —CH═CH—, —C≡C—, —CH 2 O, —OCH 2 —, —COO—, —OCO—, —OCF 2 —, —CF 2 O—, —CH 2 CH 2 OCF 2 — or —CF 2 OCH 2 CH 2 —; l, m and n are each independently 0, 1 or 2, provided that l+m+n is 0, 1, 2 or 3; one of X 1 and X 2 is fluorine, and the other is chlorine; Q is and atoms comprising the compound each may be an isotope thereof.

  从由式（a）表示的化合物组中选择的液晶化合物： 其中Ra和Rb分别独立地是具有1至10个碳的烷基，具有1至9个碳的烷氧基，具有2至9个碳的烷氧基烷基，具有2至10个碳的烯基，具有2至9个碳的烯氧基，具有1至10个碳的氟烷基或具有1至9个碳的氟烷氧基；环A1，环A2和环A3分别独立地是反式-1,4-环己烷基，反式-1,3-二噁烷-2,5-二基，反式-四氢吡喃-2,5-二基，1,4-苯基，2-氟-1,4-苯基，2,3-二氟-1,4-苯基，2,5-二氟-1,4-苯基，2,6-二氟-1,4-苯基，吡啶-2,5-二基，6-氟吡啶-2,5-二基或吡啶并嗪-2,5-二基；Z1，Z2和Z3分别独立地是单键，—(CH2)—，—CH═CH—，—C≡C—，— O，—O —，—COO—，—OCO—，—OCF2—，—CF2O—，— OCF2—或—CF2O —；l，m和n分别独立地为0，1或2，前提是l+m+n为0，1，2或3；X1和X2中的一个是氟，另一个是氯；Q是 化合物中的原子均可是其同位素。
• LUBRICANT COMPOSITIONS CONTAINING A HETEROAROMATIC COMPOUND
  申请人：MATHUR Naresh

  公开号：US20120291737A1

  公开（公告）日：2012-11-22

  An ashless additive for lubricating oil compositions, lubricating oil compositions and methods for lubricating that are effective to improve the total base number (TBN) of a lubricant composition. The additive is a reaction product of a compound of the formula: with NH 3 , an alcohol, an amine, or a hydrocarbyl amine, wherein R 1 is selected from H, a hydrocarbyl group, the alcohol or amine contains from 1 to about 24 carbon atoms, and the hydrocarbyl amine has a number average molecular weight ranging from about 100 to about 6000

  一种无灰添加剂，用于润滑油组合物，润滑油组合物和润滑方法，能够有效地提高润滑剂组合物的总碱值（TBN）。该添加剂是以下化合物与NH3、醇、胺或烃基胺的反应产物：其中R1选自H、烃基基团，醇或胺含有1至约24个碳原子，烃基胺的数均分子量范围从约100到约6000。
• Additives and lubricant formulations for improved antioxidant properties
  申请人：Esche K. Carl

  公开号：US20060205615A1

  公开（公告）日：2006-09-14

  A method and compositions for lubricating surfaces with lubricating oils exhibiting increased antioxidant properties. The lubricated surface includes a lubricant composition containing a base oil of lubricating viscosity and an amount of at least one hydrocarbon soluble metal compound effective to provide a reduction in oxidation of the lubricant composition greater than a reduction in oxidation of the lubricant composition devoid of the hydrocarbon soluble metal compound. The metal of the metal compound is selected from the group consisting of titanium, zirconium, and manganese.

  一种润滑表面的方法和组合物，使用具有增强抗氧化性质的润滑油润滑。润滑表面包括一种润滑剂组合物，其中包含具有润滑粘度的基础油和至少一种亲水烃溶性金属化合物，其有效提供的润滑剂组合物的氧化还原反应的抑制程度大于不含亲水烃溶性金属化合物的润滑剂组合物的氧化还原反应的抑制程度。金属化合物的金属选自钛、锆和锰组成的组。
• LIQUID CRYSTAL COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, LIQUID CRYSTAL COMPOSITION USING THIS AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Shimada Teru

  公开号：US20110272630A1

  公开（公告）日：2011-11-10

  The invention provides a liquid crystal compound having a suitable value of refractive index anisotropy, a suitable value of dielectric anisotropy, steep characteristics electro-optic characteristics, a wide temperature range of a nematic phase and an excellent compatibility with other liquid crystal compounds, and a liquid crystal compounds especially having a wide temperature range of a nematic phase. A compound represented by formula (1). For example, R 1 and R 2 are each independently alkyl having 1 to 9 carbons or alkenyl having 2 to 9 carbons, alkoxy having 1 to 8 carbons or alkenyloxy having 2 to 8 carbons; Q 1 and Q 4 are each independently fluorine or chlorine; Q 2 and Q 3 are each independently hydrogen, fluorine or chlorine, and one of Q 2 and Q 3 is hydrogen; Z is —CH 2 O— or —COO—; and h is 1 or 2.

  本发明提供了一种具有适当折射率各向异性值、适当介电各向异性值、陡峭的电光特性、广泛的向列相温度范围和与其他液晶化合物优异的相容性的液晶化合物，特别是具有广泛的向列相温度范围的液晶化合物。该化合物由式（1）表示。例如，R1和R2各自独立地为具有1至9个碳或2至9个碳的烷基或烯基，具有1至8个碳或2至8个碳的烷氧基或烯氧基；Q1和Q4各自独立地为氟或氯；Q2和Q3各自独立地为氢、氟或氯，其中Q2和Q3中的一个为氢；Z为—CH2O—或—COO—；h为1或2。