isibhengezo_sangaphakathi

Imikhiqizo

1-Bromo-2-butyne

Incazelo emfushane:


  • Igama Lekhemikhali:1-Bromo-2-butyne
  • Inombolo ye-CAS:3355-28-0
  • I-Molecular Formula:I-C4H5Br
  • Ukubala kwama-athomu:Ama-athomu ekhabhoni angu-4, ama-athomu e-Hydrogen angu-5, ama-athomu e-Bromine angu-1,
  • Isisindo se-Molecular:132.988
  • Ikhodi ye-Hs.:29033990
  • I-ID ye-DSTox Substance:I-DTXSID10373595
  • Inombolo ye-Nikkaji:J277.515H
  • Wikidata:Q72452215
  • Ifayela le-Mol: 3355-28-0.mol
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    umkhiqizo

    Synonimes:2-Butyne,bromo- (6CI,7CI);1-Bromo-2-butyne;1-Bromo-3-methyl-2-butyne;2-Butyn-1-ylbromide;2-Butynyl bromide;4-Bromobut -2-yne;

    Indawo Yekhemikhali ye-1-Bromo-2-butyne

    ● Ukubukeka/Umbala:Uketshezi olukhanyayo oluphaphathekile oluphuzi ngokuluhlaza okotshani
    ● Umfutho Wokuhwamuka:15.2mmHg ku-25°C
    ● Inkomba ye-Refractive:n20/D 1.508(lit.)
    ● Indawo yokubilisa:124.7 °C ku-760 mmHg
    ● Iphuzu Elikhanyayo:36.3 °C
    ● I-PSA:0.00000
    ● Ukuminyana:1.46 g/cm3
    ● I-LogP:1.40460
    ● Ukushisa Kwesitoreji:Indawo evuthayo

    ● Ukunyibilika.:Kuxubana ne-acetonitrile.
    ● XLogP3:1.6
    ● I-Hydrogen Bond Donor Count:0
    ● Isibalo Sokwamukela Ibhondi Ye-Hydrogen:0
    ● I-Rotatable Bond Count:0
    ● IMisa Langempela:131.95746
    ● Isibalo se-athomu esindayo:5
    ● Ubunkimbinkimbi:62.2

    Ubumsulwa/Ikhwalithi

    99%min *idatha evela kubahlinzeki abangavuthiwe

    1-Bromo-2-butyne *idatha evela kubahlinzeki be-reagent

    Ulwazi Oluphephile

    ● I(ama)Pictogram:R10:;
    ● Amakhodi Wezingozi:R10:;
    ● Izitatimende:10
    ● Izitatimende Zokuphepha:16-24/25

    Iwusizo

    ● I-Canonical SMILES: CC#CCBr
    ● Isebenzisa: I-1-Bromo-2-butyne isetshenziswa ekulungiseni izinhlanganisela zendandatho eziyisithupha kuya kweziyisishiyagalombili eziguquliwe ngokusabela ne-indoles ne-pseudopterane (+/-)-Kallolide B, okuwumkhiqizo wemvelo wasolwandle.Ngaphezu kwalokho, isebenza njengesandulela ekulungiseleleni izinhlanganisela ze-axially chiral teranyl, i-alkylation ye-L-tryptophan methyl ester, i-4-butynyloxybenzene sulfonyl chloride kanye nokuphuma kokuphuma kwe-diene ye-mono-propargylated.Ngaphezu kwalokhu, iphinde isetshenziselwe ukuhlanganiswa kwe-isopropylbut-2-ynylamine, i-allenylcyclobutanol derivatives, allyl--[4-(but-2-ynyloxy)phenyl]sulfane, allenylindium kanye ne-axially chiral teranyl compounds.
    I-1-Bromo-2-butyne, eyaziwa nangokuthi i-1-bromo-2-butene noma i-bromobutene, iyinhlanganisela ye-organic enefomula ye-molecular C4H5Br.Iwuketshezi olungenambala olusetshenziswa ngokuyinhloko njenge-reagent ku-organic synthesis.1-Bromo-2-butyne ivame ukusetshenziswa ekuphenduleni kwemvelo ukwethula i-athomu ye-bromine kuma-molecule ahlukahlukene.Ukusebenza kabusha kwayo njenge-electrophile kuyenza ibe wusizo ekulungiseni ezinye izinhlanganisela eziphilayo, njengemithi, amakhemikhali ezolimo, kanye nemikhiqizo yemvelo.Ngaphezu kwezicelo zayo zokuhlanganisa amakhemikhali, i-1-bromo-2-butyne iphinde isetshenziswe emizamweni yocwaningo nentuthuko.Ukusebenza kabusha kwayo okuyingqayizivele kanye nekhono lokubhekana nokusabela okuhlukahlukene, njengokushintsha, ukungezwa, nokususa ukusabela, kuyenza ibe wusizo ekufundeni izindlela zokusabela nokuthuthukisa izindlela ezintsha zokwenziwa. Nokho, kubalulekile ukuqaphela ukuthi i-1-bromo-2-butyne ingaba eziyingozi futhi kufanele ziphathwe ngokucophelela.Ivutha kakhulu futhi ingabangela ukucasuka noma ukusha lapho ithinta isikhumba noma amehlo.Izinyathelo zokuphepha ezifanele, njengokugqoka izinto zokuzivikela nokusebenza endaweni engenawo umoya, kufanele zilandelwe lapho kusingathwa lesi sithako.


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