iphepha_ibhena

imveliso

3-Bromo-2-fluoropyridine (CAS# 36178-05-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C5H3BrFN
IMisa yeMolar 175.99
Ukuxinana 1.729
Indawo yeBoling 76°C
Indawo yokuflasha 54℃
Uxinzelelo loMphunga 2.55mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya kumthubi
pKa -2.79±0.10(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index 1.5370-1.5410
MDL MFCD04112496

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S39 –Nxiba ukhuseleko lwamehlo / ubuso.
Izazisi ze-UN 2810
Ikhowudi ye-HS 29333990
IKlasi yeeNgozi 6.1
Iqela lokuPakisha

 

Intshayelelo

I-3-Bromo-2-fluoropyridine yi-organic compound ene-chemical formula C5H3BrFN. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwale khompawundi:

 

Indalo:

-Imbonakalo: 3-Bromo-2-fluoropyridine lulwelo olungenambala ukuya kumthubi.

Indawo yokunyibilika:-11°C

-Indawo yokuBilisa: 148-150°C

-Ubuninzi: 1.68g/cm³

-I-Solubility: Inyibilika kwii-solvents eziphilayo ezifana ne-alcohol, i-ethers kunye ne-ketones, kodwa kunzima ukunyibilika emanzini.

 

Sebenzisa:

- I-3-Bromo-2-fluoropyridine yinto ebalulekileyo ephakathi enokuthi isetyenziswe kwiimpendulo ze-organic synthesis.

-Ihlala isetyenziswa njengento ekrwada kwiinkalo zokwenziwa kweziyobisi, i-pesticide synthesis kunye ne-dayi synthesis.

 

Indlela yokulungiselela:

Indlela yokulungiselela i-3-Bromo-2-fluoropyridine iphunyezwa ngokuyintloko nge-chemical synthesis.

-Indlela yokulungiselela esetyenziswa ngokuqhelekileyo kukudibanisa i-3-Bromo-2-fluoropyridine ngokuphendula i-2-fluoropyridine kunye ne-bromine kwi-solvent ye-organic.

 

Ulwazi ngoKhuseleko:

- I-3-Bromo-2-fluoropyridine yi-organic compound ecaphukisa ulusu kunye namehlo. Izixhobo zokuzikhusela ezinje ngeeglavu zelebhu kunye neglavu kufuneka zinxitywe ngexesha lokusebenza.

-Inokubola kumaqondo aphezulu kwaye ivelise iigesi ezinetyhefu. Ngoko ke, ekusebenziseni inkqubo kufuneka ingqalelo ukuphepha ukushisa okuphezulu kunye nomlilo ovulekileyo.

-Ngexesha lokugcinwa kunye nokuthutha, i-compound kufuneka igcinwe kwiqondo lokushisa eliphantsi, elomileyo, kunye nomlilo kunye ne-oxidizing agents.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi