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imveliso

2-6-Difluoroaniline (CAS#5509-65-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H5F2N
IMisa yeMolar 129.11
Ukuxinana 1.199 g/mL ku-25 °C (lit.)
Indawo yeBoling 51-52 °C/15 mmHg (lit.)
Indawo yokuflasha 110°F
Ukunyibilika kwamanzi Inyibilika kancinane emanzini.
Ukunyibilika I-Chloroform, i-Ethyl Acetate (Kancinci)
Uxinzelelo loMphunga 1.98E-06mmHg ku-25°C
Imbonakalo Ulwelo
Ubunzima obuthile 1.28
Umbala Kucacile ukuba tyheli ukuya kumdaka
I-BRN 2802697
pKa 1.81±0.10(Kuqikelelwe)
Imeko yoGcino Gcina kwindawo emnyama, ivalwe kwindawo eyomileyo, 2-8°C
Uzinzo Hygroscopic
Refractive Index n20/D 1.508(lit.)
IiPropati zoMzimba kunye nezeMichiza Uphawu: ulwelo olumthubi olukhanyayo.
indawo yokubila 51-52 ℃(1.94kPa)
Sebenzisa Isetyenziswa ekwenzeni iintlobo ngeentlobo zezibulali zinambuzane, imichiza yokungunda kunye nemichiza yokutshabalalisa ukhula, yinto ebalulekileyo ephakathi kumayeza kunye nezitshabalalisi.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S23 – Musa ukuphefumla umphunga.
S16 – Gcina kude kwimithombo yomlilo.
S16/23/26/36/37/39 -
S24/25-Kuphephe ukudibana nolusu namehlo.
Izazisi ze-UN UN 1993 3/PG 3
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 8-10-23
Ikhowudi ye-HS 29214210
Inqaku Lengozi Iyacaphukisa
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-2,6-Difluoroaniline yi-organic compound. Yikristale eqinileyo emhlophe enganyibilikiyo emanzini kubushushu begumbi.

 

Ezi zilandelayo zezinye zeepropati kunye nokusetyenziswa kwe-2,6-difluoroaniline:

1. I-2,6-Difluoroaniline yikhompawundi yeamine enuka kamnandi enevumba elinamandla leamine.

2. Ngumnikeli we-electron oqinileyo onokusetyenziswa njengenxalenye yezinto zomqhubi.

4. Ikwasetyenziswa ngokuqhelekileyo njenge-catalyst okanye i-reagent kwi-organic synthesis reactions.

 

Indlela yokulungiselela i-2,6-difluoroaniline:

Indlela yokudibanisa esetyenziswa ngokuqhelekileyo ifunyanwa ngokusabela kwe-aniline kunye ne-hydrogen fluoride. Okokuqala, i-aniline iphendulwa nge-hydrogen fluoride kwi-solvent efanelekileyo, kwaye imveliso ihlanjululwa emva kokusabela ukufumana i-2,6-difluoroaniline.

 

Ulwazi ngokhuseleko lwe-2,6-difluoroaniline:

1. I-2,6-i-Difluoroaniline yinto enobungozi, ecaphukisayo kwaye iyingozi. Amanyathelo okhuseleko kufuneka athathwe xa udibana nolusu, amehlo, okanye ukuphefumla.

2. Izixhobo ezifanelekileyo zokuzikhusela kufuneka zisetyenziswe ngexesha lokusebenza, kubandakanywa izibuko zeekhemikhali, iiglavu kunye nempahla yokukhusela, njl.

3. Xa zidityaniswe nezinye iikhompawundi, umphunga oyityhefu, iigesi, okanye umsi unokuveliswa kwaye kufuneka uqhutywe kwindawo enomoya owaneleyo.

4. Ngaphambi kokuphatha i-2,6-difluoroaniline okanye iikhompawundi zayo ezinxulumeneyo, iinkqubo ezifanelekileyo zokusebenza kunye nezikhokelo zokhuseleko kufuneka ziqondwe kwaye zilandelwe.

 


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