4-Ethyltoluene CAS 766-97-2 Kev Ntshiab > 98.0% (GC)
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Tshuaj npe | 4-Ethyltoluene |
Synonyms | 1-Ethynyl-4-Methylbenzene;p-Tolylacetylene |
CAS Nr | 766-97-2 ib |
CAT Number | Qauv TSIS MUAJ: RF-PI2245 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | c9h8 ua |
Molecular Luj | 116.16 Nws |
Melting Point | 21.0 ~ 25.0 ℃ |
Boiling Point | 168.0 ~ 170.0 ℃ (lit.) |
Qhov ntom | 0.916 g / mL ntawm 25 ℃ (lit.) |
Dej Solubility | Insoluble hauv dej |
Hazard | 3 Flammable |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Tsis muaj xim rau daj kua lossis khoom |
Purity / Analysis Method | > 98.0% (GC) |
Infrared Spectrum | Raws li tus qauv |
Proton NMR Spectrum | Raws li tus qauv |
Tag nrho cov impurities | <2.00% |
Test Standard | Enterprise Standard |
Pob: Fluorinated Fwj, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo
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4-Ethynyltoluene (CAS: 766-97-2) tau siv rau hauv kev sib txuas ntawm bis (bicyclic) khoom los ntawm cycloaddition ntawm alkynes rau AlN2C2.Intermediates ntawm Liquid Crystals.Ib pab tiv thaiv muaj txiaj ntsig (Ph2P(O)) reagent rau terminal ethylene rau kev sib txuas ntawm cov khoom siv hluav taws xob.4-Ethynyltoluene yog ib qho aryl-terminal alkyne compound.Aryl-terminal alkynes yog ib qho tseem ceeb intermediates hauv organic synthesis.Polyaryl-terminal alkynes, polyaryl-dialkynes thiab conjugated macromolecules ntawm aryl-terminal alkynes tsis tsuas yog siv rau hauv cov tshuaj, tshuaj tua kab thiab lwm yam, tab sis kuj nyob rau hauv cov ntaub ntawv tshiab organic functional thiab molecular electronic devices.Xws li cov organic teeb-emitting diodes, kua siv lead ua cov ntaub ntawv, nonlinear optical cov ntaub ntawv, roj sib cais membrane, molecular xov hlau, molecular keyboards, molecular computers thiab lwm yam teb muaj ntau yam ntawm daim ntawv thov prospects.
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4-Ethyltoluene CAS 766-97-2 Kev Ntshiab > 98.0% (GC)
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