isibhengezo_sekhasi

imikhiqizo

Ikhwalithi ephezulu 2-bromo-4-chloropropiophenone CAS 877-37-2

incazelo emfushane:


  • Iphoyinti lokuncibilika:77-79 °C(Solv: ligroine (8032-32-4)
  • Indawo yokubilisa:296.7±15.0 °C(Kubikezelwe)
  • ukuminyana:1.518±0.06 g/cm3(Kubikezelwe)
  • Amanye Amagama:2-bromo-4-chloropropiophenone;
    I-1-Propanone, i-2-bromo-1- (4-chlorophenyl)-;
    I-2-Bromo-1-(4-chlorophenyl) -1-propanone.
  • Ukupakishwa:1g-25kg/isikhwama/amabhodlela ngokuvumelana nezidingo zamakhasimende
  • Imikhiqizo:Zhanshun
  • Isikhathi sokuthumela:Sizothumela izimpahla uma sesiyitholile imali
  • I-Express:Izindlela ezisheshayo: EDEX, DHL, UPS, TNT, njll ngolwandle noma ngokomnotho womoya
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Ulwazi Oluyisisekelo

    I-CAS 877-37-2

    Ifomula yemolekyuli: C9H8BrClO

    • Ukuminyana: 1.518g/cm3
    • Iphoyinti lokubilisa: 296.7tC AT 760 mmHg
    • I-Molecular: C9H8BRCLO
    • Isisindo se-molecule: 247.51600
    • Iphoyinti elikhanyayo: 133.23c
    • Isisindo esinembile: 245.94500
    • I-PSA: 17.07000
    • Idatha ye-30610
    • Inkomba ye-refractive: 1.57

    Ukusetshenziswa

    I-2-bromo-4-chloropropiophenone ingasetshenziswa njengendawo emaphakathi ku-organic synthesis, ikakhulukazi esetshenziswa ocwaningweni lwaselabhorethri nokuthuthukiswa kanye nezinqubo zokukhiqiza amakhemikhali.

    Isixazululo esingu-15.9 g (0.1 mol) we-bromine ku-20 ml we-chloroform yengezwa ngokudonsela phansi kwisixazululo esingu-16.8 g (0.1 mol) se-4'-chloropropiophenone ku-100 ml we-chloroform, phambi kwenani elincane le-aluminium chloride. , futhi ingxube inyakaziswa ubusuku bonke.Ngemva kokuhlunga kanye nokuhwamuka kwe-filtrate, insalela ye-crystalline igezwa nge-petroleum ether.Uma yomile, iyancibilika ku-75° C.

    2-bromo-4-chloropropiophenone CAS 877-37-203
    2-bromo-4-chloropropiophenone CAS 877-37-202
    2-bromo-4-chloropropiophenone CAS 877-37-201

    Olunye Ulwazi

    Ukuba namanye amagama

    • 1.(2R)-2-bromo-1-(4-chlorophenyl)propan-1-one
    • 2. 2-bromo-4'-chloropropiophenone
    • 3. 2-Bromo-1-(4-chloro-phenyl)-propan-1-one
    • 4. 2-bromo-1-(4-chlorophenyl)-1-propanone
    • Inombolo ye-CAS: 877-37-2
    • Ifomula yemolekyuli: C9H8BrClO
    • Isisindo se-molecule: 247.52

    okuphuma kwe-halogenated, sulfonated, nitrate noma nitrosated kwama-ketones namaquinone, kungakhathaliseki ukuthi kunomunye umsebenzi womoya-mpilo noma cha.
    Izigaba ezihlobene yilezi: abathwali bamahomoni;Izinto zokusetshenziswa zamakhemikhali;I-Benzene;Ama-Raw material;Uchungechunge 1.

    Ukuphakama

    1. Sivamise ukuba namazinga ayikhulu esitokweni, futhi singaletha impahla ngokushesha ngemva kokuthola i-oda.
    2. Ikhwalithi ephezulu kanye nentengo yokuncintisana inganikezwa.
    3.Umbiko wokuhlaziywa kwekhwalithi (COA) wenqwaba yokuthunyelwa uzonikezwa ngaphambi kokuthunyelwa.
    4. Uhlu lwemibuzo yabahlinzeki kanye nemibhalo yezobuchwepheshe inganikezwa uma isicelo emva kokuhlangabezana nenani elithile.
    5. Isevisi enhle yangemuva kokuthengisa noma isiqinisekiso : Noma yimuphi umbuzo wakho uzoxazululwa ngokushesha okukhulu.
    6. Thumela imikhiqizo encintisanayo futhi uyithumele emazweni aphesheya ngobuningi njalo ngonyaka.


    Bhala umyalezo wakho lapha futhi usithumelele wona