3,7-癸二炔 | 33840-20-9

• 分子结构分类: 有机化合物 - 碳氢化合物 - 不饱和烃
• 中文名称: 3,7-癸二炔
• 英文名称: Deca-3,7-diin
• 英文别名: 3,7-decadiyne；deca-3,7-diyne
• CAS: 33840-20-9
• 化学式: C₁₀H₁₄
• mdl: MFCD07780442
• 分子量: 134.221
• InChiKey: JRTXBFZDUWXZCN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2901299090

反应信息

• 作为反应物：
  描述：

  3,7-癸二炔 生成 Diethyl-dimethylen-cyclobuten
  参考文献：
  名称：

  1,2-dimethyl-3,4-diäthyl-cyclobutadien-eisentricarbonyl und trimethyl-äthyl-cyclobutadien-eisentricarbonyl

  摘要：

  DOI：

  10.1016/s0040-4020(01)98256-0
• 作为产物：
  描述：

  碘乙烷 、 1,5-己二炔 生成 3,7-癸二炔
  参考文献：
  名称：

  1,2-dimethyl-3,4-diäthyl-cyclobutadien-eisentricarbonyl und trimethyl-äthyl-cyclobutadien-eisentricarbonyl

  摘要：

  DOI：

  10.1016/s0040-4020(01)98256-0

文献信息

• Peralkylcyclopentadienyl tungsten polyhydride complexes
  作者：Jun. Okuda、Robert C. Murray、John C. Dewan、Richard R. Schrock

  DOI：10.1021/om00139a028

  日期：1986.8.1
• Plagioclase-rich chondrules in the reduced CV chondrites: Evidence for complex formation history and genetic links between calcium-aluminum-rich inclusions and ferromagnesian chondrules
  作者：Alexander N. KROT、Ian D. HUTCHEON、Klaus KEIL

  DOI：10.1111/j.1945-5100.2002.tb01103.x

  日期：2002.2

  Abstract— Plagioclase‐rich chondrules (PRCs) in the reduced CV chondrites Efremovka, Leoville, Vigarano and Grosvenor Mountains (GRO) 94329 consist of magnesian low‐Ca pyroxene, Al‐Ti‐Cr‐rich pigeonite and augite, forsterite, anorthitic plagioclase, FeNi‐metal‐sulfide nodules, and crystalline mesostasis composed of silica, anorthitic plagioclase and Al‐Ti‐Cr‐rich augite. The silica grains in the mesostases of the CV PRCs are typically replaced by hedenbergitic pyroxenes, whereas anorthitic plagioclase is replaced by feldspathoids (nepheline and minor sodalite). Some of the PRCs contain regions that are texturally and mineralogically similar to type I chondrules and consist of forsterite, low‐Ca pyroxene and abundant FeNi‐metal nodules. Several PRCs are surrounded by igneous rims or form independent compound objects. Twelve PRCs contain relic calcium‐aluminum‐rich inclusions (CAIs) composed of anorthite, spinel, high‐Ca pyroxene, ± forsterite, and ± Al‐rich low‐Ca pyroxene. Anorthite of these CAIs is generally more heavily replaced by feldspathoids than anorthitic plagioclase of the host chondrules. This suggests that either the alteration predated formation of the PRCs or that anorthite of the relic CAIs was more susceptible to the alteration than anorthitic plagioclase of the host chondrules. These observations and the presence of igneous rims around PRCs and independent compound PRCs suggest that the CV PRCs may have had a complex, multistage formation history compared to a more simple formation history of the CR PRCs.Relatively high abundances of moderately‐volatile elements such as Cr, Mn and Si in the PRCs suggests that these chondrules could not have been produced by volatilization of ferromagnesian chondrule precursors or by melting of refractory materials only. We infer instead that PRCs in carbonaceous chondrites formed by melting of the reduced chondrule precursors (magnesian olivine and pyroxene, FeNi‐metal) mixed with refractory materials (relic CAIs) composed of anorthite, spinel, high‐Ca pyroxene, and forsterite. The mineralogical, chemical and textural similarities of the PRCs in several carbonaceous chondrite groups (CV, CO, CH, CR) and common presence of relic CAIs in these chondrules suggest that PRCs may have formed in the region(s) intermediate between the regions where CAIs and ferromagnesian chondrules originated.
• 1,2-dimethyl-3,4-diäthyl-cyclobutadien-eisentricarbonyl und trimethyl-äthyl-cyclobutadien-eisentricarbonyl
  作者：H.A. Brune、H.P. Wolff、H. Hüther

  DOI：10.1016/s0040-4020(01)98256-0

  日期：1971.1