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2-bromo-4-chloropropiophenone yapamwamba kwambiri CAS 877-37-2

Kufotokozera mwachidule:


  • Malo osungunuka:77-79 °C(Solv: ligroine (8032-32-4)
  • Malo otentha:296.7±15.0 °C(Zonenedweratu)
  • kachulukidwe:1.518±0.06 g/cm3(Zonenedweratu)
  • Mayina Ena:2-bromo-4-chloropropiophenone;
    1-Propanone, 2-bromo-1- (4-chlorophenyl) -;
    2-Bromo-1- (4-chlorophenyl) -1-propanone.
  • Kuyika:1g-25kg / thumba / mabotolo malinga ndi zofuna za makasitomala
  • Mitundu:Zhanshun
  • Nthawi yoperekera:Tidzatumiza katunduyo tikalandira ndalamazo
  • Express:Njira zachangu: EDEX, DHL, UPS, TNT, ndi zina panyanja kapena ndi chuma chamlengalenga
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Zambiri Zoyambira

    Chithunzi cha CAS 877-37-2

    Fomula ya maselo: C9H8BrClO

    • Kachulukidwe: 1.518g/cm3
    • Malo otentha: 296.7tC AT 760 mmHg
    • Molecular: C9H8BRCLO
    • Kulemera kwa molekyulu: 247.51600
    • Pothirira: 133.23c
    • Kulemera kwake: 245.94500
    • PSA: 17.07000
    • Chithunzi cha 3.30610
    • Refraactive index: 1.57

    Kugwiritsa ntchito

    2-bromo-4-chloropropiophenone angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic, makamaka ntchito mu labotale kafukufuku ndi chitukuko ndi njira kupanga mankhwala.

    Njira yothetsera 15.9 g (0.1 mol) ya bromine mu 20 ml ya chloroform imawonjezeredwa pang'onopang'ono ku yankho la 16.8 g (0.1 mol) ya 4'-chloropropiophenone mu 100 ml ya chloroform, pamaso pa kachulukidwe kakang'ono ka aluminium chloride. , ndipo kusakaniza kumagwedezeka usiku wonse.Pambuyo kusefedwa ndi evaporation ya filtrate, zotsalira za crystalline zimatsukidwa ndi petroleum ether.Ukauma, umasungunuka pa 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

    Zambiri

    Kukhala ndi mayina ena

    • 1.(2R)-2-bromo-1-(4-chlorophenyl)propan-1-imodzi
    • 2. 2-bromo-4'-chloropropiophenone
    • 3. 2-Bromo-1-(4-chloro-phenyl)-propan-1-imodzi
    • 4. 2-bromo-1- (4-chlorophenyl) -1-propanone
    • Nambala ya CAS: 877-37-2
    • Fomula ya maselo: C9H8BrClO
    • Kulemera kwa molekyulu: 247.52

    ma halogenated, sulfonated, nitrate kapena nitrosated otumphukira a ketoni ndi quinones, kaya ndi ntchito ina ya okosijeni kapena ayi.
    Magulu okhudzana ndi awa: onyamula mahomoni;Chemical zopangira;Benzene;Zida zogwiritsira ntchito;Series 1.

    Kuposa

    1. Nthawi zambiri timakhala ndi magawo zana, ndipo titha kutumiza zinthuzo mwachangu tikalandira dongosolo.
    2. Ubwino wapamwamba & mtengo wampikisano ukhoza kuperekedwa.
    Lipoti la 3.Quality analysis (COA) la batch yotumiza lidzaperekedwa kusanatumizidwe.
    4. Mafunso a ogulitsa ndi zikalata zaukadaulo zitha kuperekedwa ngati atapempha mutakumana ndi ndalama zina.
    5. Utumiki wabwino pambuyo pa malonda kapena chitsimikizo : Funso lanu lirilonse likhoza kuthetsedwa posachedwa.
    6. Tumizani katundu wopikisana ndi kutumiza kunja kochuluka kwambiri chaka chilichonse.


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