3 4-Dichloropyridine (CAS# 55934-00-4)
| Iimpawu ezinobungozi | Xi – Irritant |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
| Inqaku Lengozi | Iyacaphukisa |
| IKlasi yeeNgozi | 6.1 |
Intshayelelo
I-3,4-Dichloropyridine i-organic compound kunye ne-chemical formula C5H3Cl2N. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukuqulunqwa kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: ulwelo olungenambala
-Indawo yokunyibilika:-12 ℃
-Indawo yokubilisa: 149-150 ℃
-Ubuninzi: 1.39 g/mL
-I-Solubility: Ine-solubility efanelekileyo kwaye inokunyibilika emanzini, utywala kunye ne-ether solvents.
Sebenzisa:
- I-3,4-Dichloropyridine ingasetyenziselwa njenge-reagent yekhemikhali kwaye njengento ebalulekileyo ephakathi kwi-organic synthesis.
-Ingasetyenziselwa ukudibanisa i-organic compounds efana ne-pesticides, iziyobisi kunye nedayi.
-Kwishishini le-electronics, likwasetyenziswa njengento ekrwada kwizinto zokugquma kunye nezinto ezibonakalayo.
Indlela yokulungiselela:
- 3,4-Dichloropyridine inokufumaneka ngokusabela kwepyridine ngeklorini. Iimeko zokusabela zinokuhlengahlengiswa ngokwezixhobo kunye neemfuno zebhubhoratri ethile.
Ulwazi ngoKhuseleko:
- I-3,4-i-Dichloropyridine yi-organic compound ecaphukisayo kwaye mhlawumbi inetyhefu. Xa usebenzisa, qaphela ukuphepha ukuphefumla umphunga kunye nokudibanisa nolusu, amehlo kunye ne-mucous membranes.
-Emsebenzini, kufuneka athathe amanyathelo afanelekileyo okukhusela, afana nokunxiba iiglavu, iiglasi kunye nempahla yokukhusela.
-Ngexesha lokugcinwa kunye nokuphatha, gcina kude nomlilo kunye nezinto eziphilayo ukunqanda umlilo okanye iingozi zokuqhuma.
-Ngexesha lokusetyenziswa, landela iinkqubo zokusebenza ezikhuselekileyo kwaye uphathe kwaye ulahle inkunkuma ngokuhambelana nemithetho kunye nemimiselo yehlabathi, yelizwe kunye neyengingqi.
Nceda uqaphele ukuba oku kuphela isingeniso jikelele kwi-3,4-Dichloropyridine. Ubume obuthile, ukusetyenziswa, indlela yokulungiselela kunye neenkcukacha zokhuseleko kufuneka zifundwe kwaye zivavanywe ngononophelo ngakumbi ngokweemeko ezithile zaselabhoratri kunye neemeko zokwenyani.
