2-Chloro-5-methyl-3-nitropyridine (CAS# 23056-40-8)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R21/22 – Iyingozi xa udibana nolusu kwaye ukuba uginyiwe. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi xa iginyiwe |
| Inkcazelo yoKhuseleko | S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
| Izazisi ze-UN | 2811 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29333990 |
| Inqaku Lengozi | Inobungozi |
| IKlasi yeeNgozi | 6.1 |
| Iqela lokuPakisha | III |
Intshayelelo
I-2-Chloro-5-methyl-3-nitropyridine i-organic compound. Nazi iinkcukacha ngayo:
Umgangatho:
- Ukubonakala: I-2-chloro-5-methyl-3-nitropyridine yikristale ephuzi okanye i-powdery solid.
- Ukunyibilika: Ukunyibilika okuphantsi kwamanzi kunye nokunyibilika okuphezulu kwizinyibilikisi zezinto eziphilayo ezinjengeethers kunye neealkoholi.
Sebenzisa:
- I-2-Chloro-5-methyl-3-nitropyridine inoluhlu olubanzi lwezicelo kwishishini le-pesticide. Yimathiriyeli ekrwada yokubulala ukungunda kunye nemichiza yokutshabalalisa ukhula enokusetyenziswa ukulawula izifo kunye nokhula kuluhlu olubanzi lwezityalo.
- Isenokusetyenziswa njengento ebalulekileyo ephakathi kwi-organic synthesis ye-synthesis yezinye iikhompawundi.
Indlela:
- Ukulungiswa kwe-2-chloro-5-methyl-3-nitropyridine ngokuqhelekileyo ilandela indlela yokudibanisa imichiza. Indlela ethile yokulungiselela ingabandakanya ukusabela kwe-2-chloro-5-methylpyridine nge-nitric acid, okanye ezinye iindlela ezifanelekileyo zokudibanisa njengoko zifunekayo.
Ulwazi ngoKhuseleko:
- I-2-Chloro-5-methyl-3-nitropyridine yinto enobuthi kwaye kufuneka isetyenziswe ngokuhambelana neenkqubo ezifanelekileyo zokusebenza zokhuseleko.
- Kuphephe ukuphefumla, ukuginya, kunye nokunxibelelana nolusu. Xa udibana nesikhumba, hlamba ngokukhawuleza ngamanzi kunye nesepha. Ukuba uphefumlelwe okanye utyiwe, funa unyango ngokukhawuleza.
- Xa igcinwe kwaye iphathwa, ibekwe yodwa kwezinye iikhemikhali kwaye ukupakishwa kubhalwe ngokufanelekileyo kwaye kutywinwe.
