2-Chloropyridine(CAS#109-09-1)
| Iimpawu ezinobungozi | T – Inetyhefu |
| Iikhowudi zoMngcipheko | I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla 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. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
| Izazisi ze-UN | UN 2822 |
Intshayelelo
I-2-Chloropyridine i-organic compound kunye ne-chemical formula C5H4ClN. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-2-chloropyridine:
Indalo:
-Imbonakalo: ulwelo olungenambala okanye olukhanyayo olutyheli
-Indawo yokunyibilika:-18 degrees celcius
-Indawo yokubila: 157 degrees celcius
-Ubuninzi: 1.17g/cm³
-Inyibilika kuninzi lwezinyibilikisi eziphilayo, zinyibilika kancinane emanzini
-inevumba elibi
Sebenzisa:
-2-Chloropyridine isetyenziswa ngokubanzi njenge-reagent kwi-organic synthesis reactions
-Ingasetyenziselwa ukulungisa iikhompawundi eziphilayo ezifana nefungicides, i-pesticides, i-glyphosate, idayi kunye ne-pharmaceutical intermediates.
-2-Chloropyridine ikwasetyenziswa ngokuqhelekileyo njenge-copper corrosion inhibitor, i-agent ye-metal surface treatment, kunye ne-catalyst ye-chemical reactions ezithile.
Indlela yokulungiselela:
-2-chloropyridine ineendlela ezininzi zokulungiselela. Enye yeendlela eziqhelekileyo ezisetyenziswayo kukusabela kwi-pyridine kunye ne-olefins ukuvelisa i-dienylpyridine, kwaye emva koko i-chlorine ne-sodium hypochlorite okanye i-iodine chloride ukufumana i-2-chloropyridine.
Ulwazi ngoKhuseleko:
-2-Chloropyridine yikhemikhali ephazamisayo, nceda ugqoke iiglavu zokukhusela iikhemikhali kunye neeglasi zokukhusela ukuze usebenze.
-Kuphephe ukudibana nolusu kunye namehlo. Kwimeko yokudibanisa ngengozi, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango ukuba kuyimfuneko.
-Kuphephe ukudibana nezinto ezinokutsha kunye ne-oxidants ngexesha lokusebenza kunye nokugcinwa ukukhusela umlilo okanye ukuqhuma.
-Ekugcinweni nasekusetyenzisweni, nceda ulandele iinkqubo ezifanelekileyo zokhuseleko, kwaye uyigcine kwindawo eyomileyo, nengena umoya kakuhle kude namadangatye avulekileyo kunye nemithombo yobushushu.
