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searbhag 4-hydroxyphenylacetic CAS 156-38-7


  • CAS:156-38-7
  • Foirmle Mhóileciuil:C8H8O3
  • Cuideam Moileciuil:152.15
  • EINECS:205-851-3
  • Co-fhaclan:RARECHEM AL BO 0188; searbhag P-hydrophenylacetic; searbhag P-hydroxyphenylacetic; PHPA; AKOS 236-100; searbhag 4-hydroxyphenylacetic; searbhag 4-hydroxyphenylacetic, airson fluorescent
  • Mion-fhiosrachadh Toraidh

    Luchdaich a-nuas

    Tagaichean Bathar

    Dè a th’ ann an searbhag 4-hydroxyphenylacetic CAS 156-38-7?

    'S e pùdar criostalach geal no beagan buidhe a th' ann an searbhag 4-hydroxyphenylacetic. Puing leaghaidh 149-151 ℃. Faodar a mhùchadh. Leagh ann an ether, ethanol, agus ethyl acetate. Tha cuideam moileciuil coimeasach de 152.15 aig searbhag 4-hydroxyphenylacetic. Puing leaghaidh 149-151 ℃. Faodar a mhùchadh.

    Sònrachadh

    Sònrachadh
    Puing goil 234.6°C (tuairmse garbh)
    Dlùths 1.2143 (tuairmse garbh)
    Puing leaghaidh 148-151 °C (lit.)
    Ath-fhilleadh 1.4945 (tuairmse)
    Cumhaichean stòraidh àile neo-ghnìomhach
    pKa 4.50±0.10 (Ro-innse)

    Iarrtas

    Co-chur organach de dh’aigéad 4-hydroxyphenylacetic. Bithear a’ cleachdadh eadar-mheadhanairean co-chur organach airson cinneasachadh bacadair gabhadair β- atenolol agus an tàthchuid ghnìomhach de Pueraria lobata daidzein-4,7-dihydroxyflavone; faodar searbhag 4-Hydroxyphenylacetic a chleachdadh cuideachd mar eadar-mheadhanair puinnseanan-bhiastagan. Ath-bheachdan acylation airson todhar phenolic agus todhar amine.

    Pasgan

    Mar as trice air a phacaigeadh ann an 25kg / druma, agus faodar pasgan gnàthaichte a dhèanamh cuideachd.

    searbhag 4-hydroxyphenylacetic - Pasgan

    searbhag 4-hydroxyphenylacetic CAS 156-38-7

    Pasgan searbhag 4-Haidreocsafheinil-Aiseatach

    searbhag 4-hydroxyphenylacetic CAS 156-38-7


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