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2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H4BrClN2O2
IMisa yeMolar 251.47
Ukuxinana 1.810±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 306.3±37.0 °C(Kuqikelelwe)
Indawo yokuflasha 139.052°C
Uxinzelelo loMphunga 0.001mmHg kwi-25°C
pKa -4.02±0.10(Kuxelwe kwangaphambili)
Imeko yoGcino phantsi kwegesi engasebenziyo (nitrogen okanye iArgon) kwi-2-8°C
Refractive Index 1.612

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iikhowudi zoMngcipheko 20/22-Iyingozi ngokuphefumla kwaye ukuba iginywe.
Inkcazelo yoKhuseleko I-36/37 -Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
Ikhowudi ye-HS 29339900

 

 

2-Chloro-3-Nitro-5-Bromo-6-Picoline (CAS# 186413-75-2) Intshayelelo

I-CNBMP, ngokufutshane, i-organic compound. Oku kulandelayo sintshayelelo kubume, ukusetyenziswa, ukuqulunqwa kunye nolwazi lokhuseleko lwe-CNBMP:Indalo:
-Imbonakalo: I-CNBMP yikristale engenambala okanye etyheli kancinane eqinileyo.
-Indawo yokunyibilika: Indawo yokunyibilika ye-CNBMP iphakathi kwe-148-152 degrees Celsius.
-I-Solubility: I-CNBMP ine-solubility efanelekileyo kwii-solvents eziphilayo, kodwa i-solubility ephantsi emanzini.

Sebenzisa:
- I-CNBMP isetyenziswa ngokubanzi njenge-pharmaceutical and pesticide intermediates. Ingasetyenziswa njengezinto ezingasetyenziswanga zokudityaniswa kwamanye amachiza kunye nezibulali zinambuzane, njengamachiza okulwa nomhlaza, amayeza okubulala iintsholongwane kunye nezitshabalalisi.
-Ngenxa yokuba i-CNBMP ineempawu ezithile zeekhemikhali ezikhethekileyo, ingasetyenziselwa ukuveliswa kweedayi, iipende kunye nezinye i-pigments.

Indlela:
- I-CNBMP inokulungiswa ngokusabela kweekhemikhali. Enye indlela eqhelekileyo yokulungiselela i-condensation ye-2-bromo-3-nitro-5-chloro-6-methylpyridine kunye ne-sodium bromide. Ukusabela ngokuqhelekileyo kuqhutyelwa kwi-solvent ephilayo kwiqondo lokushisa elifanelekileyo kunye ne-pH.

Ulwazi ngoKhuseleko:
-I-CNBMP yi-organic compound, ngoko ke kufuneka ulumke xa usebenzisa kunye nokuphatha. Inokucaphukisa kwaye ibe yingozi, ngoko ke amanyathelo afanelekileyo okhuseleko kufuneka athathwe, njengokugqoka iiglavu zokukhusela iikhemikhali kunye nokukhusela ukuphefumula.
-Ngexesha lokugcinwa kunye nokuthutha, i-CNBMP kufuneka igweme ukudibanisa ne-oxidants, i-acids eqinile kunye neziseko eziqinileyo zokukhusela ukuphendula okuyingozi.
-Ukongezelela, xa ulahla inkunkuma ye-CNBMP, kufuneka ilahlwe ngokufanelekileyo ngokuhambelana nemimiselo yendawo ukuqinisekisa ukhuseleko lokusingqongileyo kunye noluntu.

Nceda uqaphele ukuba i-CNBMP i-organic compound, kwaye ukusetyenziswa ngokufanelekileyo kunye nokuphatha kubaluleke kakhulu. Ngaphambi kokusetyenziswa, nceda uqhelane nokhuseleko kunye nezikhokelo zokusebenzisa, kwaye ulandele iinkqubo zovavanyo.


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