Ethynylbenzene Phenylacetylene CAS 536-74-3 Purity >99.0% (GC)
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Dzina la Chemical | Ethynylbenzene |
Mawu ofanana ndi mawu | Phenylacetylene |
Nambala ya CAS | 536-74-3 |
Nambala ya CAT | RF-PI2246 |
Stock Status | Mu Stock, Kupanga Mphamvu 40MT/Mwezi |
Molecular Formula | C8H6 |
Kulemera kwa Maselo | 102.14 |
Melting Point | -44.0 ~ -45.0 ℃ |
Boiling Point | 142.0 ~ 144.0 ℃ (lit.) |
Zomverera | Imamva Kuwala, Imamva Kutentha, Imamva Kutentha |
Kusungunuka | Osafanana ndi Madzi;Mosiyana ndi Mowa, Etha |
Zowopsa Zotumiza | Flammable Liquid |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Zamadzimadzi Zopanda Mtundu Kapena Zachikasu Zowala |
Kuyera / Kusanthula Njira | >99.0% (GC) |
Zonse Zonyansa | <1.00% |
Specific Gravity (20/20 ℃) | 0.929-0.9350 |
Refractive Index n20/D | 1.547 ~ 1.550 |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
Test Standard | Enterprise Standard |
Phukusi: Botolo la fluorinated, 25kg / Drum, kapena malinga ndi zomwe kasitomala amafuna
Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi
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Ethynylbenzene, wotchedwanso Phenylacetylene, (CAS: 536-74-3), dinani chemistry, zothandiza kuteteza gulu (Ph2P(O)) reagent kwa terminal ethynes kwa synthesis zipangizo zamagetsi.Nthawi zambiri ntchito intermediates kwa asymmetric kaphatikizidwe, ndipo amagwiritsidwa ntchito organic synthesis reagents.Ethynylbenzene ndi alkyne hydrocarbon yomwe ili ndi gulu la phenyl.angagwiritsidwe ntchito mbali zotsatirazi: 1, chifukwa organic synthesis ndi organic intermediates;2, yogwiritsidwa ntchito ngati mankhwala apakatikati.Ethynylbenzene ndi yoyenera kuphatikizika kwa ma Alkynes osatha potengera benzaldehyde ndi zamchere.Ethynylbenzene, ndi onunkhira hydrocarbon, ndi ofunika mu makampani petrochemical monga wapakatikati pa kupanga styrene, amenenso ntchito popanga polystyrene, wamba pulasitiki zinthu.Ethynylbenzene imagwira nawo ntchito yokonza styrene pochepetsa pogwiritsa ntchito chothandizira cha Lindlar.Ethynylbenzene imapangidwa ndi polymerization yopangidwa ndi Rh ndi Pt complexes kupanga polyphenylacetylene.
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