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awọn ọja

Didara to gaju 2-bromo-4-chloropropiophenone CAS 877-37-2

kukuru apejuwe:


  • Ibi yo:77-79 °C (Solv: ligroine (8032-32-4)
  • Oju ibi farabale:296.7± 15.0 °C(Asọtẹlẹ)
  • iwuwo:1.518± 0.06 g/cm3 (Asọtẹlẹ)
  • Orukọ miiran:2-bromo-4-chloropropiophenone;
    1-Propanone, 2-bromo-1- (4-chlorophenyl) -;
    2-Bromo-1- (4-chlorophenyl) -1-propanone.
  • Iṣakojọpọ:1g-25kg / apo / igo ni ibamu si awọn ibeere onibara
  • Awọn burandi:Zhanshun
  • Akoko Ifijiṣẹ:A yoo fi ọja ranṣẹ nigbati a ba gba owo naa
  • KIAKIA:Awọn ọna yiyara: EDEX, DHL, UPS, TNT, ati bẹbẹ lọ nipasẹ okun tabi nipasẹ aje afẹfẹ
  • Alaye ọja

    ọja Tags

    Alaye ipilẹ

    CAS 877-37-2

    Ilana molikula: C9H8BrClO

    • iwuwo: 1.518g/cm3
    • Oju omi farabale: 296.7tC AT 760 mmHg
    • Molikula: C9H8BRCLO
    • Molikula àdánù: 247.51600
    • Filasi ojuami: 133.23c
    • Iwọn deede: 245.94500
    • PSA: 17.07000
    • Wọle: 3.30610
    • Atọka itọka: 1.57

    Lilo

    2-bromo-4-chloropropiophenone le ṣee lo bi agbedemeji ni iṣelọpọ Organic, ni pataki lo ninu iwadii yàrá ati idagbasoke ati awọn ilana iṣelọpọ kemikali.

    Ojutu ti 15.9 g (0.1 mol) ti bromine ni 20 milimita ti chloroform ti wa ni afikun dropwise si ojutu ti 16.8 g (0.1 mol) ti 4'-chloropropiophenone ni 100 milimita ti chloroform, niwaju iwọn kekere ti aluminiomu kiloraidi. , ati awọn adalu ti wa ni rú moju.Lẹhin isọ ati evaporation ti filtrate, ajẹkù crystalline ti wa ni fo pẹlu ether epo.Nigbati o ba gbẹ, yoo yo ni 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

    Miiran Alaye

    Nini awọn orukọ miiran

    • 1. (2R) -2-bromo-1- (4-chlorophenyl) propan-1-ọkan
    • 2. 2-bromo-4'-chloropropiophenone
    • 3. 2-Bromo-1- (4-chloro-phenyl) -propan-1-ọkan
    • 4. 2-bromo-1- (4-chlorophenyl) -1-propanone
    • CAS No.: 877-37-2
    • Ilana molikula: C9H8BrClO
    • iwuwo molikula: 247.52

    halogenated, sulfonated, nitrated tabi nitrosated itọsẹ ti awọn ketones ati quinones, boya tabi rara pẹlu iṣẹ atẹgun miiran.
    Awọn ẹka ti o jọmọ jẹ: awọn ti nmu homonu;Awọn ohun elo aise kemikali;Benzene;Awọn ohun elo aise;Atẹle 1.

    Iwaju

    1. Nigbagbogbo a ni ipele ọgọrun ni iṣura, ati pe a le firanṣẹ ohun elo ni kiakia lẹhin ti a gba aṣẹ naa.
    2. Didara to gaju & idiyele ifigagbaga ni a le pese.
    Iroyin onínọmbà 3.Quality (COA) ti ipele gbigbe ni yoo pese ṣaaju gbigbe.
    4. Iwe ibeere olupese ati awọn iwe imọ-ẹrọ le pese ti o ba beere lẹhin ipade iye kan.
    5. Nla lẹhin-tita iṣẹ tabi lopolopo : Eyikeyi ti ibeere rẹ yoo wa ni re bi ni kete bi o ti ṣee.
    6. Ṣe okeere awọn ọja ifigagbaga ati gbejade wọn si okeere ni titobi nla ni gbogbo ọdun.


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