摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

氧化膦,三十六烷基- | 19280-78-5

中文名称
氧化膦,三十六烷基-
中文别名
——
英文名称
Tricetylphosphinoxid
英文别名
Tricetylphosphine oxide;1-dihexadecylphosphorylhexadecane
氧化膦,三十六烷基-化学式
CAS
19280-78-5
化学式
C48H99OP
mdl
——
分子量
723.287
InChiKey
GBPPJPKBRDHVOJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    60-61 °C
  • 沸点:
    757.3±29.0 °C(Predicted)
  • 密度:
    0.855±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    22.6
  • 重原子数:
    50
  • 可旋转键数:
    45
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Method for producing trialkylphosphine oxides
    申请人:——
    公开号:US04073809A1
    公开(公告)日:1978-02-14
    The method for producing trialkylphosphine oxides having the general formula R.sub.3 PO, where R is an alkyl having from 1 to 16 carbon atoms, consists in that red phosphorus reacts with an alkyl iodide in the presence of a catalyst -- iodine or hexaalkyliodophosphoranephosphonium pentaiodide -- while gradually adding alkyl iodide to the reaction mixture, and maintaining the reaction temperature at 180.degree. - 230.degree. C., with subsequent isolation of the end product. The proposed method simplifies the process for preparing trialkylphosphine oxides, increases the yield of the end product to 80- 90 per cent by weight, rules out side reactions of dehydrohalogenation of alkyl iodides, and also shortens the process to 8- 10 hours.
    制备具有通式R.sub.3 PO的三烷基膦氧化物的方法,其中R是具有1至16个碳原子的烷基,包括以下步骤:在存在催化剂-碘或六烷基碘膦磷酰胺五碘化物的情况下,红磷与烷基碘反应,同时逐渐向反应混合物中加入烷基碘,并将反应温度保持在180℃-230℃,随后分离终产品。所提出的方法简化了制备三烷基膦氧化物的过程,将终产品的产量提高到80-90%重量,排除了烷基碘的脱卤反应的副反应,并将过程缩短到8-10小时。
  • Extraction of phenols from aqueous solutions
    申请人:AMERICAN CYANAMID COMPANY
    公开号:EP0105161A1
    公开(公告)日:1984-04-11
    A process for the extraction of phenolic compounds from aqueous solutions is disclosed. The process comprises contacting said aqueous solution with an organic solution comprising at least one tertiary phosphine oxide and a high boiling organic solvent
    本发明公开了一种从水溶液中提取酚类化合物的工艺。该工艺包括将所述水溶液与一种有机溶液接触,该有机溶液包含至少一种叔氧化膦和一种高沸点有机溶剂
  • Lubricating compositions
    申请人:ASAHI DENKA KOGYO KABUSHIKI KAISHA
    公开号:EP1013749A2
    公开(公告)日:2000-06-28
    There is provided a lubricating composition including a lubricating base containing an asymmetric sulfurized oxymolybdenum dithiocarbamate of the formula (1); a symmetric sulfurized oxymolybdenum dithiocarbamate of the formula (2); and a phenolic or aminic antioxidant. (wherein R1 to R5 are each a hydrocarbon group, provided that R1 to R4 are not concurrently the same group; and X1 to X8 are each a sulfur atom or an oxygen atom.) This lubricating composition meets both the required solubility of additives in base oils and long drain properties concurrently.
    本发明提供了一种润滑组合物,该组合物包括含有式(1)不对称硫化氧钼二硫代氨基甲酸盐的润滑基;式(2)对称硫化氧钼二硫代氨基甲酸盐;以及酚类或氨基抗氧化剂。 (其中 R1 至 R5 各为一个烃基,但 R1 至 R4 不同时为同一基团;X1 至 X8 各为一个硫原子或氧原子)。 这种润滑油组合物既能满足添加剂在基础油中的溶解性要求,又能同时满足长换油期的性能要求。
  • Lubricating composition for diesel engines
    申请人:ASAHI DENKA KOGYO KABUSHIKI KAISHA
    公开号:EP1041135A1
    公开(公告)日:2000-10-04
    In diesel engines, soot is produced by combustion and enters into the engine oil, preventing the engine lubricant from fully exercising its lubricity. The present invention provides a lubricating composition comprising a lubricating basestock, an organic molybdenum compound (A) and succinimide (B) having 0.01 or less of an IR spectrum absorbance peak intensity ratio α/β, wherein α represents an absorbance peak intensity at 1,550±10cm-1 and β represents an absorbance peak intensity at 1,700±10cm-1. Preferably, the organic molybdenum compound is the compound represented by the following formula (1) or formula (2): (wherein R1 to R8 each independently represent a hydrocarbon, and X1 to X8 each independently represent a sulfur atom or an oxygen atom), or a reaction product of an amine and a molybdenum compound having at least one pentavalent or hexavalent molybdenum atom.
    在柴油发动机中,燃烧产生的烟尘会进入发动机油中,使发动机润滑油无法充分发挥其润滑性能。本发明提供了一种润滑组合物,该组合物包括润滑基质、有机钼化合物(A)和琥珀酰亚胺(B),其红外光谱吸光峰强度比 α/β 为 0.01 或更小,其中 α 表示 1,550±10cm-1 处的吸光峰强度,β 表示 1,700±10cm-1 处的吸光峰强度。有机钼化合物最好是下式(1)或式(2)所代表的化合物: (其中 R1 至 R8 各自独立地代表烃,X1 至 X8 各自独立地代表硫原子或氧原子),或胺与至少具有一个五价或六价钼原子的钼化合物的反应产物。
  • SEMICONDUCTOR NANOPARTICLES AND METHOD FOR PRODUCING SAME
    申请人:National University Corporation Tokai National Higher Education and Research System
    公开号:EP3922604A1
    公开(公告)日:2021-12-15
    Provided is a method for producing a semiconductor nanoparticle including preparing a mixture containing a Ag salt, a salt containing at least one of In and Ga, and an organic solvent; raising the temperature of the mixture to a raised temperature in a range of from 120 °C to 300 °C; and adding a supply source of S to the mixture at the raised temperature in such a manner that a ratio of a number of S atoms to a number of Ag atoms in the mixture increases at a rate of not more than 10/min.
    本发明提供了一种生产半导体纳米粒子的方法,包括制备一种混合物,该混合物含有一种银盐、一种含有In和Ga中至少一种的盐以及一种有机溶剂;将该混合物的温度升高到120 °C至300 °C范围内的一个升高温度;以及在升高的温度下向该混合物中添加S的供应源,添加的方式使该混合物中S原子数与Ag原子数之比以不超过10/分钟的速度增加。
查看更多