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• 试剂商城
• 直接询价

分类

• {SNA} Alicyclic/Etch-Resistant Monomers, Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Lithography Monomers, Micro/NanoElectronics,
• {SNA} Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks
• {uni_hamburg} no charge; carbocycle; alicycle; fused rings; 5ring; 6ring; 1fragment
• {SNA} Alicyclic/Etch-Resistant Monomers, Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Lithography Monomers, Micro/NanoElectronics, Monomers, Norbornene Monomers, Organic Building Blocks, Polymer Science, Self Assembly and Lithography, 材料科学

产品应用

• 前列腺素合成的中间体。

相关文献及参考

• Short: II/19b
• Cycloaddition with Tetraphenyl­cyclopentadienone, A12756, is followed by retro-Diels-Alder reaction with loss of cyclopentadiene to give 1,2,3,4-tetraphenylbenzene: J. Chem. Soc., 473 (1960).
• Short: II/19c
• The 2,4-pentanedionatorhodium complex: J. Chem. Soc. (A), 2334 (1971) has been used in the preparation of a chiral BINAP catalyst for homogeneous asymmetric hydrogenation: Org. Synth. Coll., 8, 420 (1993); see also (R)-(+)-2,2'-Bis(diphenyl­phosphino)-1,1'-binaphthyl­, B23785.
• Bidentate π -ligand.
• Similarly, pyrolysis of the adduct formed by 1,3-dipolar cycloaddition of acrylonitrile oxide provides a high-yield route to 3-vinylisoxazole: J. Chem. Soc., Chem. Commun., 2661 (1994).

安全信息

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#04158

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 27700 ppm/30M
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,1,1961

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3850 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,1,1961

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 890 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SCCUR* Shell Chemical Company.  Unpublished Report.  (2401 Crow Canyon Rd.,
   San Romon, CA 94583)  Volume(issue)/page/year: -,1,1961

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 14100 pp

其他信息

• 可燃性危险特性:明火、受热、氧化剂可燃;燃烧排放刺激烟雾
• Sigma Aldrich:121-46-0(sigmaaldrich)
• 毒性分级:中毒
• 职业标准:STEL 1 毫克/ 立方米
• MOL 文件:121-46-0.mol
• 降冰片二烯的应用领域:二环庚二烯 又叫2,5-降冰片二烯，是一种极易然液体，能溶于石油醚，不溶于水。市面上销售的商品通常会含500ppm的2,6-二叔丁基对甲基苯酚(BHT)作为稳定剂。分析NBD的结构特征，可以发现它具有良好的反应性能，通过在双键的加成或取代反应可以合成多种有机化合物，在太阳能转换与储存体系中,降冰片二烯光异构化合成四环烷是非常重要的一个反应，通过它和其异构体之间的互相异构化反应，会吸收或释放69KJ/mol的光能；2,5-降冰片二烯与乙烯生物合成抑制剂一起配制成保鲜剂，可以有效地抑制乙烯对鲜花、水果和蔬菜等植物的作用，延长植物的保鲜期，这种保鲜剂在国外发展迅速。此外，二环庚二烯还应用于各种烯烃聚合立体结构调控剂、均相贵金属催化剂的配位体和全加氢后用作赛车、导弹和火箭的高能燃料。
• 图谱信息:二环庚二烯(121-46-0)质谱(MS) 二环庚二烯(121-46-0)核磁图( 13 CNMR) 二环庚二烯(121-46-0)红外图谱(IR1) 二环庚二烯(121-46-0)红外图谱(IR2)
• 类别:易燃液体
• 灭火剂:雾状水、泡沫、砂土、二氧化碳、1211灭火剂
• 外观性质:无色液体, 有特臭。
• 急性毒性:腹腔- 大鼠 LD50: 890 毫克/ 公斤; 口服- 小鼠 LD50: 3850 毫克/ 公斤
• MSDS 信息:二环庚二烯(121-46-0).msds
• TCI Shanghai:2,5-降冰片二烯(含稳定剂3,5-二叔丁基-4-羟基甲苯) 2,5-Norbornadiene (stabilized with BHT),>;97.0%(GC)(121-46-0)
• 海关编码:29021990
• 用途一:用于制环戊二烯系农药及不饱和聚酯树脂等。可用于光存储材料的合成。
• Alfa Aesar:2,5-降冰片二烯,97%,stabwith250ppmBHT 2,5-Norbornadiene, 97%, stab with 250 ppm BHT(121-46-0)
• 二环庚二烯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 N0346 2,5-降冰片二烯(含稳定剂BHT) 2,5-Norbornadiene (stabilized with BHT) 500ML 2960元 2014/06/02 N0346 2,5-降冰片二烯(含稳定剂BHT) 2,5-Norbornadiene (stabilized with BHT) 25ML 305元 2010/05/25 L13935 2,5-降冰片二烯, 97%, stab with 250 ppm BHT 2,5-Norbornadiene, 97%, stab with 250 ppm BHT 25ml 315元
• 储运特性:库房通风低温干燥; 轻装轻卸、与氧化剂和酸类分开存放
• F:13