2-Chloro-3 5-dibromopyridine (CAS# 40360-47-2)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S37 – Nxiba iiglavu ezifanelekileyo. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Chloro-3,5-dibromopyridine i-organic compound kunye ne-chemical formula C5H2Br2ClN. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukuqulunqwa kunye nolwazi lokhuseleko:
Indalo:
- 2-Chloro-3,5-dibromopyridine yinto eqinileyo, engenambala ukuya kwiikristale ezimthubi. Ineqondo lokunyibilika lika 61-63 degrees celcius kunye neqondo lokubila lika 275-280 degrees celcius.
I-solubility eqinile, i-soluble kwi-solvents ezininzi zezinto eziphilayo, ezifana ne-ethanol, i-dimethylformamide kunye ne-dichloromethane.
Sebenzisa:
- I-2-Chloro-3,5-dibromopyridine isetyenziswa ngokubanzi kwiimpendulo ze-organic synthesis njengento ebalulekileyo ephakathi. Ingasetyenziselwa ukuhlanganiswa kwamachiza amatsha, izibulala-zinambuzane kunye nezinye izinto eziphilayo.
-Inokusetyenziswa kwakhona njenge-metal corrosion inhibitor kunye ne-precursor yezinto ezibonakalayo.
Indlela yokulungiselela:
- I-2-Chloro-3,5-dibromopyridine inokulungiswa ngokuphendula i-3,5-dibromopyridine kunye ne-agent agent. Ngokomzekelo, i-dibromopyridine inokuthi ifakwe i-chlorine usebenzisa i-sulfoxide kunye ne-chlorine phantsi kweemeko ezifanelekileyo zokuphendula ukunika imveliso.
Ulwazi ngoKhuseleko:
- I-2-Chloro-3,5-dibromopyridine i-compound enetyhefu kwaye kufuneka kuthathwe unonophelo ukuze ugweme ukuphefumla, ukudibanisa nesikhumba kunye nokungena. Nxiba izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu zokhuselo, iiglasi kunye nemaski xa usebenzisa.
-Xa uphatha kunye nokugcina i-2-Chloro-3,5-dibromopyridine, landela iinkqubo ezifanelekileyo zokusebenza zokhuseleko kwaye uqinisekise indawo yokusebenza enomoya.
-Kwimeko yokunxibelelana ngengozi okanye ukuphefumla, funa unyango ngokukhawuleza kude nendawo yemvelaphi.
