(i-C4H9)3SiF | 338-44-3

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: (i-C4H9)3SiF
• 英文别名: fluoro-triisobutyl-silane；Fluor-triisobutyl-silan；fluoro-tris(2-methylpropyl)silane
• CAS: 338-44-3
• 化学式: C₁₂H₂₇FSi
• 分子量: 218.43
• InChiKey: NYSPWGFSRHIFAP-UHFFFAOYSA-N

物化性质

• 沸点：
  205.5 °C(Press: 750 Torr)
• 密度：
  0.812±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.87
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (i-C4H9)3SiF 在 aluminum tri-bromide 作用下， 生成 (i-bu)3SiBr
  参考文献：
  名称：

  100.有机硅化合物。第五部分有机氟硅烷与卤化铝之间的反应

  摘要：

  DOI：

  10.1039/jr9530000494
• 作为产物：
  描述：

  Isobutylmagnesium chloride 在 silicon tetrafluoride 作用下， 生成 (i-C4H9)3SiF
  参考文献：
  名称：

  Malignant Peripheral Nerve Sheath Tumors with t(X;18). A Pathologic and Molecular Genetic Study

  摘要：

  Spindle cell sarcomas often present the surgical pathologist with a considerable diagnostic challenge. Malignant peripheral nerve sheath tumor, leiomyosarcoma, fibrosarcoma, and monophasic synovial sarcoma may all appear similar histologically. The application of ancillary diagnostic modalities, such as immunohistochemistry and electron microscopy, may be helpful in the differentiation of these tumors, but in cases in which these adjunctive: techniques fail to demonstrate any more definitive evidence of differentiation, tumor categorization may remain difficult. Cytogenetic and molecular genetic characterization of tumors have provided the basis for the application of molecular assays as the newest components of the diagnostic armamentarium. Because the chromosomal translocation t(X;18) has been observed repeatedly in many synovial sarcomas, it has been heralded as a diagnostic hallmark of synovial sarcoma To formally test the specificity of this translocation for the diagnosis of synovial sarcoma, RNA extracted from formalin-fixed, parrafin-embedded tissue from a variety of soft tissue and spindle cell tumors was evaluated fbr the presence of t(X;18) by reverse transcriptase-polymerase chain reaction. Although 85% of the synovial sarcomas studied demonstrated t(X;18), 75% of the malignant peripheral nerve sheath tumors in our cohort also demonstrated this translocation. We conclude that the translocation t(X;18) is not specific to synovial sarcoma and discuss the implications of the demonstration of t(X;18) in a majority of malignant peripheral nerve sheath tumors.

  DOI：

  10.1038/modpathol.3880230

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 62, page 175 - 177
  作者：

  DOI：——

  日期：——
• Eaborn, C., Journal of the Chemical Society
  作者：Eaborn, C.

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 39, page 120 - 121
  作者：

  DOI：——

  日期：——
• Petrow; Tschernyschewa, Zhurnal Obshchei Khimii, 1954, vol. 24, p. 1189,1191; engl. Ausg. S. 1179, 1180
  作者：Petrow、Tschernyschewa

  DOI：——

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 12, page 37 - 39
  作者：

  DOI：——

  日期：——