trans-6-Methylcyclohex-3-ene-1-carboxylic acid | 10479-42-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: trans-6-Methylcyclohex-3-ene-1-carboxylic acid
• 英文别名: (6R)-6-methylcyclohex-3-ene-1-carboxylic acid
• CAS: 10479-42-2
• 化学式: C₈H₁₂O₂
• 分子量: 140.18
• InChiKey: UTEIUSUWIZICDO-ULUSZKPHSA-N

物化性质

• 熔点：
  64-65 °C(Solv: water (7732-18-5); methanol (67-56-1))
• 沸点：
  140 °C(Press: 20 Torr)
• 密度：
  1.062±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2916209090

文献信息

• Drilling fluid additive composition, and oil-based drilling fluid and use thereof
  申请人：CHINA UNIVERSITY OF PETROLEUM (BEIJING)

  公开号：US10000684B2

  公开（公告）日：2018-06-19

  The present invention relates to the well drilling field in petroleum industry, in particular to a drilling fluid additive composition that contains a lubricant, an emulsifier, and a rheological modifier, wherein, the lubricant contains: graphite oxide and a biquaternary ammonium salt compound in which the cation part is represented by formula (1); the emulsifier is one or more of compounds represented by formula (I); the rheological modifier is a dimer acid-organic amine copolymer comprising structural units from dimer acid, structural units from alkylamine and structural units from arylamine. The present invention further provides an oil-based drilling fluid containing the composition and a use thereof. The oil-based drilling fluid containing the composition provided in the present invention obtains a lower lubrication coefficient, and favorable rheological property and thermostability, and is suitable for use in operation at a high temperature

  本发明涉及石油工业中的钻井领域，尤其涉及一种包含润滑剂、乳化剂和流变修饰剂的钻井液添加剂组合物，其中，润滑剂包含：氧化石墨和一种双季铵盐化合物，其中阳离子部分由式（1）表示；乳化剂是一种或多种由式（I）表示的化合物；流变修饰剂是一种二聚酸-有机胺共聚物，包括来自二聚酸的结构单元、来自烷基胺的结构单元和来自芳基胺的结构单元。本发明进一步提供了一种含有该组合物的油基钻井液及其用途。含有本发明提供的组合物的油基钻井液可获得较低的润滑系数、良好的流变性能和热稳定性，适合在高温条件下使用。
• Nano-hybrid lubricant and method thereof, and oil-based drilling fluid
  申请人：CHINA UNIVERSITY OF PETROLEUM (BEIJING)

  公开号：US10030188B2

  公开（公告）日：2018-07-24

  The present invention relates to the well drilling field in petroleum industry, in particular to a nano-hybrid lubricant and method thereof, and oil-based drilling fluid. The lubricant comprises: graphite oxide and a biquaternary ammonium salt compound of which the cation part is represented by formula (1). The present invention also provides a method for preparation of the lubricant and an oil-based drilling fluid containing the lubricant. The lubricant provided in the present invention can be comprehended as a nano-hybrid material. Thus, oil-based drilling fluids that contain the lubricant provided in the present invention have lower lubrication coefficient and excellent lubricating property without or with little negative impact on rheological property of the oil fluid, and the lubricant provided in the present invention has excellent thermostability thus suitable for use in operation at a high temperature.

  本发明涉及石油工业中的钻井领域，尤其涉及一种纳米混合润滑剂及其方法，以及油基钻井液。该润滑剂包括：氧化石墨和双季铵盐化合物，其中阳离子部分由式（1）表示。本发明还提供了制备该润滑剂的方法和含有该润滑剂的油基钻井液。本发明提供的润滑剂可理解为一种纳米杂化材料。因此，含有本发明所提供的润滑剂的油基钻井液具有较低的润滑系数和优异的润滑性能，而不会或几乎不会对油液的流变性能产生负面影响，并且本发明所提供的润滑剂具有优异的热稳定性，因此适用于高温作业。
• QUINOLONE DERIVATIVE OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
  申请人：Astellas Pharma Inc.

  公开号：EP1995240B1

  公开（公告）日：2012-02-22
• DRILLING FLUID ADDITIVE COMPOSITION, AND OIL-BASED DRILLING FLUID AND USE THEREOF
  申请人：CHINA UNIVERSITY OF PETROLEUM (BEIJING)

  公开号：US20170349803A1

  公开（公告）日：2017-12-07

  The present invention relates to the well drilling field in petroleum industry, in particular to a drilling fluid additive composition that contains a lubricant, an emulsifier, and a rheological modifier, wherein, the lubricant contains: graphite oxide and a biquaternary ammonium salt compound in which the cation part is represented by formula (1); the emulsifier is one or more of compounds represented by formula (I); the rheological modifier is a dimer acid-organic amine copolymer comprising structural units from dimer acid, structural units from alkylamine and structural units from arylamine. The present invention further provides an oil-based drilling fluid containing the composition and a use thereof. The oil-based drilling fluid containing the composition provided in the present invention obtains a lower lubrication coefficient, and favorable rheological property and thermostability, and is suitable for use in operation at a high temperature.
• DRILLING FLUID ADDITIVE COMPOSITION AND PSEUDO OIL-BASED DRILLING FLUID SUITABLE FOR HORIZONTAL SHALE GAS WELLS
  申请人：CHINA UNIVERSITY OF PETROLEUM (BEIJING)

  公开号：US20170335163A1

  公开（公告）日：2017-11-23

  The present invention relates to the well drilling field in petrochemical industry, and discloses a drilling fluid additive composition comprising a nano-plugging agent, a bionic wall bracing agent, a bionic shale inhibitor, an emulsifier, and an amphiphobic wettability reversal agent, wherein, the nano-plugging agent is modified silicon dioxide nano-particle, and its modifying group includes a modifying copolymer chain; the bionic wall bracing agent is carboxymethyl chitosan with a dopamine-derived group grafted on its main chain; the bionic shale inhibitor is composed of structural units of arginine and structural units of lysine; and the amphiphobic wettability reversal agent is a dual-cation fluorocarbon surfactant. The present invention further provides a pseudo oil-based drilling fluid suitable for horizontal shale gas wells containing the above composition. When the water-based drilling fluid contains the drilling fluid additive composition provided in the present invention, the water-based drilling fluid would have high temperature-resistance, high plugging and high inhibition performance, is environment friendly, especially have high density, and is especially suitable for horizontal shale gas well mining.