Ethynylbenzene Phenylacetylene CAS 536-74-3 Purity >99.0% (GC)
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Igama leMchiza | Ethynylbenzene |
Izithethantonye | Phenylacetylene |
Inombolo yeCAS | 536-74-3 |
Inombolo yeCAT | RF-PI2246 |
Ubume beStokhwe | Kwi-Stock, iMveliso yeMveliso ye-40MT / ngenyanga |
Ifomula yeemolekyuli | C8H6 |
Ubunzima beMolekyuli | 102.14 |
Indawo yokunyibilika | -44.0 ~ -45.0℃ |
Indawo yokubilisa | 142.0~144.0℃(lit.) |
Inovakalelo | Ubunovelwano kuKhanya, Bunovelwano kuMoya, buBubushushu |
Ukunyibilika | Ukungahambelani naManzi;Ukuxutywa noTywala, iEtere |
Iingozi zokuthumela ngenqanawa | Ulwelo olunokutsha |
Uphawu | Ruifu Chemical |
Into | Iinkcukacha |
Imbonakalo | Ulwelo oluMthubi olungenambala okanye oluKhanyayo |
Ubunyulu / Indlela yokuHlalutya | >99.0% (GC) |
Ukungcola ngokupheleleyo | <1.00% |
Ubunzima obuthile (20/20℃) | 0.929~0.9350 |
Refractive Index n20/D | 1.547~1.550 |
I-Infrared Spectrum | Iyahambelana neSakhiwo |
Umgangatho woVavanyo | Umgangatho woShishino |
Iphakheji: Ibhotile eneFluorinated, 25kg/Drum, okanye ngokwemfuno yomthengi
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma
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I-Ethynylbenzene, eyaziwa ngokuba yiPhenylacetylene, (CAS: 536-74-3), nqakraza ikhemistri, iqela elikhuselayo eliluncedo (Ph2P(O)) ireagent yeterminal ethynes yokwenziwa kwezixhobo zombane.Iziphakathi ezisetyenziswa ngokuqhelekileyo kwi-asymmetric synthesis, kunye ne-organic synthesis reagents esetyenziswa ngokuqhelekileyo.I-Ethynylbenzene yi-alkyne hydrocarbon equlethe iqela le-phenyl.ingasetyenziswa kule miba ilandelayo: 1, kwi-organic synthesis kunye ne-organic intermediates;2, esetyenziswa njengendawo yokuthengisa amayeza.I-Ethynylbenzene ilungele ukwenziwa kwe-terminal Alkynes ngokusabela kwe-benzaldehyde endaweni ene-alkali.I-Ethynylbenzene, i-hydrocarbon enevumba elimnandi, ibalulekile kwishishini lepetrochemical njengephakathi kwimveliso ye-styrene, esetyenziselwa ukwenza i-polystyrene, into eqhelekileyo yeplastiki.I-Ethynylbenzene ibandakanyeka kulungiselelo lwe-styrene ngokunciphisa usebenzisa i-Lindlar catalyst.I-Ethynylbenzene ingena kwipolymerization eyenziwe yi-Rh kunye ne-Pt complexes ukuze yenze i-polyphenylacetylene.
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