I-2-Bromo-3 5-dichloropyridine (CAS# 14482-51-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli	C5H2BrCl2N
IMisa yeMolar	226.89
Ukuxinana	1.848±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika	40-42
Indawo yeBoling	243.3±35.0 °C(Kuqikelelwe)
Indawo yokuflasha	44°C
Uxinzelelo loMphunga	5.17mmHg ku-25°C
Imbonakalo	Crystallization
Umbala	Umdaka ngebala
pKa	-2.37±0.10(Kuxelwe kwangaphambili)
Imeko yoGcino	Umoya ophantsi, uBubushushu beGumbi

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-2-Bromo-3 i-5-dichloropyridine (i-CAS # 14482-51-0) i-organic compound. Oku kulandelayo sintshayelelo kubume bayo, injongo, indlela yokuvelisa, kunye nolwazi lokhuseleko:

indalo:

-Ukubonakala: I-2-Bromo-3,5-dichloropyridine i-crystal engenambala okanye emhlophe.

-I-Solubility: 2-Bromo-3,5-dichloropyridine i-soluble kwi-ethanol, i-ether, kunye ne-chloroform.

Injongo:

-Ingasetyenziswa njengento ekrwada kwimichiza yokungunda kunye namayeza okubulala izinambuzane.

Indlela yokuvelisa:

-2-bromo-3,5-dichloropyridine inokulungiswa ngala manyathelo alandelayo:

1. Phendula i-3,5-dichloropyridine kunye ne-bromine ukufumana i-2-bromo-3,5-dichloropyridine phantsi kweemeko ezifanelekileyo.

Ulwazi lokhuseleko:

-2-Bromo-3,5-dichloropyridine i-organic compound, kwaye ingqalelo kufuneka ihlawulwe ekulandeleni iimfuno zokusebenza zokhuseleko kwiilebhu zekhemikhali.

-Xa usebenzisa, kuphephe ukuphefumla uthuli lwayo kwaye udibane nolusu oluvelileyo.

-Kufuneka igcinwe kwindawo eyomileyo, epholileyo, nengena umoya kakuhle, kude nemithombo yomlilo kunye ne-oxidants.

Iikhowudi zoMngcipheko	R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R25 – Inetyhefu xa iginyiwe
Inkcazelo yoKhuseleko	S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S39 –Nxiba ukhuseleko lwamehlo / ubuso.