iphepha_ibhena

imveliso

2-Cyano-3-fluoropyridine (CAS# 97509-75-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H3FN2
IMisa yeMolar 122.1
Ukuxinana 1.24±0.1 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 27-30°C
Indawo yeBoling 120-125 °C(Cinizela: 17 Torr)
Indawo yokuflasha 104°C
Ukunyibilika I-Chloroform (Kancinci), i-DMSO (Kancinci)
Imbonakalo Iqinile
Umbala Mhlophe ukuya kuMhlophe-Ukunyibilika okuPhantsi
pKa -2.74±0.10(Kuxelwe kwangaphambili)
Imeko yoGcino Umoya ophantsi, uBubushushu beGumbi
IiPropati zoMzimba kunye nezeMichiza

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S23 – Musa ukuphefumla umphunga.
Izazisi ze-UN 3276
WGK eJamani 3
Ikhowudi ye-HS 29333990
Inqaku Lengozi Inetyhefu
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-2-cyano-3-fluoropyridine yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-2-cyano-3-fluoropyridine:

 

Umgangatho:

- Imbonakalo: Imhlophe ukuya kwiikristale ezimthubi ezikhanyayo okanye umgubo wekristale.

-Inyibilika kwizinto ezininzi ezinyibilikayo kwiqondo lobushushu begumbi.

 

Sebenzisa:

- I-2-Cyano-3-fluoropyridine idla ngokusetyenziswa njengendawo ephakathi kwi-organic synthesis. Inokuthatha inxaxheba kwiintlobo ngeentlobo zezinto eziphilayo, ezifana nokutshintshwa, ukudibanisa, kunye nokuhamba ngebhayisikile, ukuvelisa i-organic compounds kunye nezakhiwo ezahlukeneyo.

 

Indlela:

- I-2-Cyano-3-fluoropyridine ilungiswa ngokubanzi nge-chemical synthesis. Indlela eqhelekileyo kukusabela i-2-cyano-3-chloropyridine ene-silver fluoride (AgF) ukuvelisa i-2-cyano-3-fluoropyridine.

 

Ulwazi ngoKhuseleko:

- I-2-Cyano-3-fluoropyridine iyacaphukisa ulusu kunye namehlo, kwaye kufuneka ihlanjululwe ngamanzi amaninzi ngokukhawuleza emva kokudibanisa.

- Ukuphefumla uthuli okanye izisombululo kufuneka kuphetshwe ngexesha lokusetyenziswa kunye nokuphatha. Ifanele isetyenziswe kwindawo engena umoya kwaye inxibe izixhobo ezifanelekileyo zokukhusela ezifana neeglavu kunye neeglavu.

- Gcina kude nomlilo kunye nee-oxidants.

- I-2-Cyano-3-fluoropyridine kufuneka isetyenziswe kwaye ilahlwe ngokuhambelana neendlela ezifanelekileyo zokukhusela. Kwimeko yazo naziphi na iingozi, amanyathelo angxamisekileyo kufuneka athathwe ngokukhawuleza kwaye iingcebiso zeengcali kufuneka zidityaniswe.


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