CAS: 935-14-8; P-Diethynylbenzene

该化合物其结构特征为结构,其特征为1和4个位置上以两个苯基组取代一个苯环,该化合物是乙基化合物的成员,以其线性结构和高度不饱和闻名而闻名,其特点是无色的黄色固体,在水中不溶解,但在丙酮和乙醚等有机溶剂中不溶. 1,4-二乙基苯具有显著的热稳定性,并能够经受各种化学反应,包括聚合,因为乙基苯基组中存在反应性三联结,其独特的特性使其在材料科学中有用,特别是在合成聚合聚合聚合物和有机电子材料中作为建筑块方面.此外,由于有可能形成强大的欧元相互作用,它可以应用于先进材料的开发.在处理这一化合物时,应当采取安全防范措施,因为如果吸入或吸入,可能会对健康造成风险.

英文名称P-Diethynylbenzene
中文名称1,4-二乙炔基苯
IUPAC名称1,4-diethynylbenzene
其它别名1,4-对苯二炔; 14二乙炔苯; P-Diethynylbenzenep-Diethynylbenzenep-Diethynylbenzenep-Diethynylbenzene; 1,4-Diethynylbenzene
CAS编号935-14-8
MFCD编号:MFCD00078375
EINECS号:628-592-1
分子式:C10H6分子量:126.16
产品CID: 1974692
产品分类有机原料→分子砌块→芳环类化合物→苯类化合物

相似结构搜索
InChIKey: MVLGANVFCMOJHR-UHFFFAOYSA-N
InChI=1S/C10H6/c1-3-9-5-7-10(4-2)8-6-9/h1-2,5-8H
计算化学: 氢键受体数*氢键供体数*可旋转键数*

MSDS等安全信息

GHS象形图
GHS符号GHS07;
注释: Exclamation mark
危险类别皮肤致敏类别1
呼吸道致敏类别1
水生慢性毒性类别3
特定目标器官毒性 - 单次接触类别3
严重眼刺激类别2
警示词Warning(警告)
危险描述H317 |可能引起皮肤过敏反应.
H334 |吸入可能引起过敏或哮喘症状或呼吸困难.
H412 |对水生生物有害并具有长期持续影响.
H335 |可能引起呼吸道刺激.
H319 |造成严重眼刺激.
防范说明P261-P272-P273-P280-P302+P352-P362+P364-P501
危险等级4.1
UN编号1325
危险品标志Xi,F
风险等级Irritant/Highly Flammable
安全声明37/39-26
危险类别码43-52/53-36/37
WGK Germany3

欧盟法规

ECHA物质C&L通报

上下游产品

1,4-bis(1,2-dibromoethyl)benzene 1,4-diethynylcyclohexa-2,5-diene-1,4-diol trans-1,4-diethynyl-1,4-dihydroxy-2,5-cyclohexadiene 1,1'-(1,4-phenylene)bis(3-phenylprop-2-yn-1-one) 1,4-bis-[3-hydroxy-3,3-bis-(4-methoxy-phenyl)-prop-1-ynyl]-benzene 1,4-Diacetylbenzene 4-ethynyl-β-chloro-cinnamaldehyde 1,4-bis(2-hydroxy-2-methyl-4-but-3-ynyl)benzene

合成工艺路线路线简述

合成目标产物 1,4-Diethynylbenzene 主要起始原料 1,4-Bis[(Trimethylsilyl)Ethynyl]Benzene
17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol,Dichloromethane
标题:Synthesis And Biological Evaluation Of New Bis-Indolone-N-Oxides
作者:Najahi,Ennaji; Valentin,Alexis; Tene,Nathan; Treilhou,Michel; Nepveu,Francoise
参考文献:Bioorganic Chemistry 日期:2013 卷标:48 页码:16-21]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Methanol,Tetrahydrofuran; Rt; 1 H,Rt
标题:From Molecular To Macroscopic Engineering: Shaping Hydrogen-Bonded Organic Nanomaterials
作者:Yoosaf,K.; Llanes-Pallas,Anna; Marangoni,Tomas; Belbakra,Abdelhalim; Marega,Riccardo; Et Al
参考文献:Chemistry - A European Journal 日期:2011 卷标:17(11) 页码:3262-3273]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol; 4 H,Rt1.2 Reagents: Water
标题:Effects Of Metal Coating On Self-Assembled Monolayers On Gold. 2. Copper On An Oligo(Phenylene-Ethynylene) Monolayer
作者:Colavita,Paula E.; Miney,Paul G.; Taylor,Lindsay; Priore,Ryan; Pearson,Darren L.; Et Al
参考文献:Langmuir 日期:2005 卷标:21(26) 页码:12268-12277]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate
标题:Narcissistic Versus Social Self-Sorting Of Oligophenyleneethynylene Derivatives: From Isodesmic Self-Assembly To Cooperative Co-Assembly
作者:Mayoral,Maria Jose; Rest,Christina; Schellheimer,Jennifer; Stepanenko,Vladimir; Fernandez,Gustavo
参考文献:Chemistry - A European Journal 日期:2012 卷标:18(49) 页码:15607-15611]

77295-67-1 = 935-14-8
反应条件:1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran,Hexane; 1.5 H,-78 °C; -78 °C -> Rt; 12 H,Rt1.2 Reagents: Water; 0 °C
标题:Photodecomposition Of Peroxides Containing A 1,4-Bis(Phenylethynyl)Benzene Chromophore
作者:Polyansky,Dmitry E.; Danilov,Evgeny O.; Voskresensky,Sergey V.; Rodgers,Michael A. J.; Neckers,Douglas C.
参考文献:Journal Of Physical Chemistry A 日期:2006 卷标:110(15) 页码:4969-4978]

1219610-03-3 = 935-14-8
反应条件:1.1 Reagents: Cesium Fluoride Solvents: Dimethyl Sulfoxide; 12 H,115 °C
标题:Method For Synthesizing Arylacetylene From 3-Aryl-2,3-Dibromopropionic Acid
参考文献:China]

1780451-61-7 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol,Tetrahydrofuran; 0 °C
标题:Arrays Of Molecular Rotors With Triptycene Stoppers: Surface Inclusion In Hexagonal Tris(O-Phenylenedioxy)Cyclotriphosphazene
作者:Kaleta,Jiri; Dron,Paul I.; Zhao,Ke; Shen,Yongqiang; Cisarova,Ivana; Et Al
参考文献:Journal Of Organic Chemistry 日期:2015 卷标:80(12) 页码:6173-6192]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Acetonitrile,Hexane,Water; 5 H,Rt1.2 Reagents: Water; Rt
标题:Synthesis Of New Bis[1-(Thiophenyl)Propynones] As Potential Organic Dyes For Colorless Luminescent Solar Concentrators (Lscs)
作者:Albano,Gianluigi; Colli,Tony; Nucci,Luigi; Charaf,Rima; Biver,Tarita; Et Al
参考文献:Dyes And Pigments 日期:2020 卷标:174]

77295-67-1 = 935-14-8
反应条件:1.1 Reagents: Cesium Fluoride Solvents: Dimethyl Sulfoxide; 12 H,115 °C
标题:Method For Synthesis Of Terminal Alkyne With 1,1-Dibromovinyl Compound
参考文献:China]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol,Dichloromethane; 3 H,Rt
标题:Synthesis Of Highly Pure Poly(Aryleneethnylene)S Using Palladium Supported On Calcium Carbonate As An Eco-Friendly Heterogeneous Catalyst
作者:Thavornsin,Nopparat; Chamrasboon,Pitchaporn; Kiatmongkolkul,Pongsathorn; Sakthanasait,Ryo; Sukwattanasinitt,Mongkol; Et Al
参考文献:Journal Of Polymer Science 日期:2019 卷标:57(14) 页码:1556-1563]

90965-06-3 + 623-27-8 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol; 20 °C1.2 Reagents: Sodium Chloride Solvents: Ethyl Acetate,Water; Rt
标题:Tandem Claisen Rearrangement/6-Endo Cyclization Approach To Allylated And Prenylated Chromones
作者:Schmidt,Bernd; Riemer,Martin; Schilde,Uwe
参考文献:European Journal Of Organic Chemistry 日期:2015 卷标:2015(34) 页码:7602-7611]

77295-67-1 = 935-14-8
反应条件:1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran,Hexane; 1.5 H,-78 °C; -78 °C -> Rt; 12 H,Rt1.2 Reagents: Water; 0 °C
标题:Delocalization Of Free Electron Density Through Phenylene-Ethynylene: Structural Changes Studied By Time-Resolved Infrared Spectroscopy
作者:Polyansky,Dmitry E.; Danilov,Evgeny O.; Voskresensky,Sergey V.; Rodgers,Michael A. J.; Neckers,Douglas C.
参考文献:Journal Of The American Chemical Society 日期:2005 卷标:127(39) 页码:13452-13453]

2344-53-8 = 935-14-8
反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Toluene; 3 H,Reflux
标题:Conjugated Poly(Aryleneethynylenesiloles) And Their Application In Detecting Explosives
作者:Shu,Weifu; Guan,Changwei; Guo,Wenhao; Wang,Chengyun; Shen,Yongjia
参考文献:Journal Of Materials Chemistry 日期:2012 卷标:22(7) 页码:3075-3081]

1219610-03-3 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Dimethyl Sulfoxide; 12 H,115 °C
标题:Convenient Synthesis Of Terminal Alkynes From Anti-3-Aryl-2,3-Dibromopropanoic Acids Using A K2Co3/dmso System
作者:Cheng,Xuezhi; Jia,Jun; Kuang,Chunxiang
参考文献:Chinese Journal Of Chemistry 日期:2011 卷标:29(11) 页码:2350-2354]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol; Rt
标题:Synthesis Of Some Acetylene-Tethered Chiral And Achiral Dialdehydes
作者:Suresh,Paulsamy; Srimurugan,Sankareswaran; Babu,Balaji; Pati,Hari N.
参考文献:Acta Chimica Slovenica 日期:2008 卷标:55(2) 页码:453-457]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Diethyl Ether,Methanol; 6 H,Rt
标题:Sulfophenylated Terphenylene Copolymer Membranes And Ionomers
作者:Skalski,Thomas J. G.; Adamski,Michael; Britton,Benjamin; Schibli,Eric M.; Peckham,Timothy J.; Et Al
参考文献:Chemsuschem 日期:2018 卷标:11(23) 页码:4033-4043]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Tetrabutylammonium Fluoride Solvents: Tetrahydrofuran; 15 Min,25 °C
标题:2D Arrays Of Organic Qubit Candidates Embedded Into A Pillared-Paddlewheel Metal-Organic Framework
作者:Jellen,Marcus J.; Ayodele,Mayokun J.; Cantu,Annabelle; Forbes,Malcolm D. E.; Garcia-Garibay,Miguel A.
参考文献:Journal Of The American Chemical Society 日期:2020 卷标:142(43) 页码:18513-18521]

17938-13-5 = 935-14-8
反应条件:1.1 Reagents: Potassium Carbonate Solvents: Methanol,Dichloromethane; 12 H,Rt
标题:Study On Synthesis,Characterization,And Nonvolatile Memory Behavior Of Ferrocene-Containing Metallopolymers
作者:Cheng,Xiaozhe; Md,Asaduzzaman; Lian,Hong; Zhong,Zheng; Guo,Hongen; Et Al
参考文献:Journal Of Organometallic Chemistry 日期:2019 卷标:892 页码:34-40]

65127-72-2 = 935-14-8
反应条件:1.1 Reagents: Triphenylphosphine,Sodium Hydroxide Solvents: Methanol; 2 H,50 °C
标题:Method For Synthesis Of Terminal Alkyne
参考文献:China]

77295-67-1 = 935-14-8
反应条件:1.1 Reagents: Cesium Carbonate Solvents: Dimethyl Sulfoxide; 12 H,115 °C
标题:Cs2Co3-Mediated Synthesis Of Terminal Alkynes From 1,1-Dibromo-1-Alkenes
作者:Zhao,Ming; Kuang,Chunxiang; Yang,Qing; Cheng,Xuezhi
参考文献:Tetrahedron Letters 日期:2011 卷标:52(9) 页码:992-994

📜1,4-Bis(3-Phenyl-1-Propyn-3-One)Benzene置于氢氧化钾,水体系中,用苯作为反应溶剂,以83%的收率获得产物1,4-二乙炔基苯
参考文献:A Method For The Preparation Of Terminal Acetylenes
标题:A Method For The Preparation Of Terminal Acetylenes
摘要:A New Pathway Is Proposed For The Preparation Of Terminal Acetylenes Entailing The Condensation Of Acid Chlorides With Phenylacetylene,Isomerization Of The Acetylenic Ketones With Displacement Of The Oxo Group And Triple Bond In The Ketoacetylenic Fragment,And Subsequent Alkaline Cleavage Of The Isomerized Ketones.
DOI:10.1007/bf00958856