Benzocyclobutene 苯并环丁烯

CAS 694-87-1 MFCD01321219

化学结构图

694-87-1
SMILES: c1ccc2c(c1)CC2

化学属性

Mol. FormulaC8H8
Mol. Weight104.15
Density0.957
Boiling Point164.3°C at 760 mmHg
Refractive index1.5400 to 1.5440
Flash Point36°C

别名和识别编码

Chemical NameBicyclo[4.2.0]octa-1,3,5-triene
Synonym Bicyclo[4.2.0]octa-1,3,5-triene {LY} Bicyclo[4.2.0]octa-1,3,5-triene benzocyclobutene {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Bicyclo[4.2.0]octa-1,3,5-triene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {L
CAS Number694-87-1
MDL NumberMFCD01321219
PubChem Substance ID69667
Chemical Name Translation苯并环丁烯
Reaxys-RN1902530
Beilstein Registry Number1902530
InChIKeyUMIVXZPTRXBADB-UHFFFAOYSA-N
LabNetwork Molecule IDLN00220045
InChIInChI=1S/C8H8/c1-2-4-8-6-5-7(8)3-1/h1-4H,5-6H2
Canonical SMILESC1CC2=CC=CC=C12
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分类

  • {uni_hamburg} no charge; carbocycle; aromatic; alicycle; large ring; fused rings; 4ring; 6ring; 8ring; 1fragment
  • {SNA} Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks

产品应用

  • 溴苯并环丁烯是十分重要的树脂合成原料 , 由它出发可合成多种双苯并环丁烯单体。

相关文献及参考

  • Short: II/24B Title: Molecular Constants mostly from Microwave, Molecular Beam, and Sub-Doppler Laser Spectroscopy: Rotational, Centrifugal Distortion and Related Constants of Diamagnetic Asymmetric Top Molecules Author: Demaison, J.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/24B Year: 2000 Keyword: Diamagnetics Diatomics; Linear Symmetric Rotors; Molecular Constants; Molecules ISBN: 3-540-65345-7 ISBN: 978-3-540-65345-5 Internet Resource: DOI:10.1007/b58835 RefComment: VIII, 525 pages. Hardcover Abstract: Volume II/24 presents the spectroscopic data on diamagnetic and paramagnetic molecules as well as on molecular ions and radicals up to date considering the publications up to and partly including 1997. The spectroscopic information collected in this volume has been obtained principally from gas phase microwave measurements. Volume II/24 is a supplement to volumes II/4, II/6, II/14, and II/19 and is planned to appear in five subvolumes, the last of which will contain the substance index taking into account all molecules worked at since 1967 in the volumes mentioned and will provide cross references to and between all tables of these. The present subvolume II/24B contains an introduction and tables of rotational and centrifugal distortion constants of asymmetric-top molecules, i.e. data which roughly specifies the frequencies of the rotational transitions of these types of rotors.
  • Short: II/24C Title: Molecular Constants mostly from Microwave, Molecular Beam, and Sub-Doppler Laser Spectroscopy: Dipole Moments, Quadrupole Coupling Constants, Hindered Rotation and Magnetic Interaction Constants of Diamagnetic Molecules Author: Demaison, J.; Hübner, H.; Hüttner, W.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/24C Year: 2002 Keyword: Atoms; Molecules and Cluster; Physical Chemistry; asZeeman effect parameters; electric dipole moments; hind

安全信息

WGK Germany3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H332 Harmful if inhaled 吸入有害
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
Signal word Warning
GHS Symbol
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
Risk Statements
  • R10 Flammable 易燃
UN Number 3295
Packing GroupIII
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P310+P331
  • P303+P361+P353
  • P304+P312
  • P304+P340
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P317
  • P370+P378
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard Codes 3
Hazard Class3
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 用途一:溴苯并环丁烯是十分重要的树脂合成原料 , 由它出发可合成多种双苯并环丁烯单体。
  • 外观性质:苯并环丁烯树脂具有低的介电常数（～2.6）、低的吸湿率、高的热稳定性和化学稳定性（玻璃化转变温度Tg＞350℃），以及高的薄膜平整度（一般＞95%），综合性能优异。assay 98% 折光率 n20/D： 1.541 沸点： 150 °C/748 mmHg 密度： 0.957
  • MOL 文件:694-87-1.mol
  • 苯并环丁烯树脂具有低的介电常数（～2.6）、低的吸湿率、高的热稳定性和化学稳定性（玻璃化转变温度Tg＞350℃），以及高的薄膜平整度（一般＞95%），综合性能优异。
  • Sigma Aldrich:694-87-1(sigmaaldrich)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Cyclic - Alkenes

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