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2 3-Difluorophenylacetic acid (CAS# 360-03-2) Umfanekiso obonakalayo
  • 2 3-Difluorophenylacetic acid (CAS# 360-03-2) 1

2 3-Difluorophenylacetic acid (CAS# 360-03-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H6F2O2
IMisa yeMolar 172.13
Ukuxinana 1.338±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 65-75 °C
Indawo yeBoling 0°C
Indawo yokuflasha 0°C
Ukunyibilika I-Chloroform (Kancinci), i-DMSO (Kancinci), i-Methanol (Kancinci)
Uxinzelelo loMphunga 0.00976mmHg ku-25°C
Imbonakalo Crystallization
Umbala Mhlophe ukuya koMthubi
pKa 1.04±0.10(Kuqikelelwe)
Imeko yoGcino Isikhenkcezisi, Ngaphantsi komoya ongasebenziyo
Refractive Index 1.491
MDL MFCD00040968

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
Izazisi ze-UN UN3261
WGK eJamani 3
IKlasi yeeNgozi 8
Iqela lokuPakisha III

 

Intshayelelo

I-2,3-Difluorophenylacetic acid yi-organic compound. Yinto engenambala ukuya kumhlophe eqinileyo kunye nevumba elimnandi kubushushu begumbi.

Isenokusetyenziswa kwezinye iimpendulo kwi-organic synthesis efana ne-carbonylation kunye nokutshintshwa.

 

Indlela yokulungiselela i-2,3-difluorophenylacetic acid inokufezekiswa ngokuzisa i-athomu ye-fluorine kwi-phenylacetic acid. Iindlela zokulungiselela eziqhelekileyo ziquka: i-fluorination reaction, i-alkyne reaction kunye nendlela yokunciphisa imichiza.

 

Ukhuseleko lwe-2,3-difluorophenylacetic acid, into ecaphukisayo enokubangela ukucaphuka kwesikhumba, amehlo kunye nomgudu wokuphefumla xa udibene. Amanyathelo okhuseleko kufuneka athatyathwe ngexesha lokusebenza kunye nokusetyenziswa, kubandakanywa ukunxiba i-eyewear yamehlo efanelekileyo kunye neeglavu, kunye nokuqinisekisa indawo yokusebenza engenamoya. Iimpendulo ngezinto ezifana nee-oxidants kufuneka ziphetshwe ukuthintela iingozi.

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