iphepha_ibhena

imveliso

2-Amino-3-nitro-4-picoline (CAS# 6635-86-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H7N3O2
IMisa yeMolar 153.14
Ukuxinana 1.3682 (uqikelelo olurhabaxa)
Indawo yokunyibilika 136-140°C(lit.)
Indawo yeBoling 276.04°C (uqikelelo olurhabaxa)
Indawo yokuflasha 139.3°C
Uxinzelelo loMphunga 0.000756mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
Umbala Lubhelu
I-BRN 139111
pKa 2.97±0.47(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
Refractive Index 1.6500 (uqikelelo)
MDL MFCD00006315
IiPropati zoMzimba kunye nezeMichiza Indawo yokunyibilika 136-141°C

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S22 – Musa ukuphefumla uthuli.
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 10
Ikhowudi ye-HS 29333999
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-2-amino-4-methyl-3-nitropyridine. Nazi ezinye iinyani malunga neempawu zekhompawundi, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: I-2-Amino-4-methyl-3-nitropyridine yinto emhlophe ukuya kwi-crystalline etyheli.

- Ukunyibilika: Inyibilika kancinane emanzini, inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-ether kunye nechloroform.

- Iimpawu zeMichiza: I-alkaline hydrolysis reaction ingenzeka xa kukho i-alkali enamandla.

 

Sebenzisa:

I-2-Amino-4-methyl-3-nitropyridine isetyenziswa kakhulu njengento ephakathi kwi-organic synthesis.

 

Indlela:

Indlela yokulungiselela esetyenziswa ngokuqhelekileyo kukufumana i-2-amino-4-methyl-3-nitropyridine ngokuyiphendula nge-ammonia. Ngeendlela ezithile zokudibanisa, nceda ubhekisele kuncwadi okanye amalungelo abenzi anxulumene nekhemistri yendalo.

 

Ulwazi ngoKhuseleko:

I-2-Amino-4-methyl-3-nitropyridine inetyhefu kwaye kufuneka igwenywe ngokudibana nolusu, amehlo, kunye nokuphefumula.

-Nxiba izixhobo ezifanelekileyo zokukhusela ezinje ngeeglavu, iiglasi, kunye nemaski erhasi xa usebenzisa.

- Xa ugcina, kufuneka ugcinwe kude nemithombo yomlilo kunye ne-oxidants, kwaye ugweme ukudibanisa nezinto ezinokutsha.

- Kwimeko yokuphefumla okanye ukudibana, funa unyango olukhawulezileyo kunye neenkcukacha zeekhompawundi ezichazwe apha.


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