2-Chloro-4-methyl-5-nitropyridine (CAS# 23056-33-9)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29333999 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Chloro-5-nitro-4-methylpyridine i-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
- Ukubonakala: I-2-Chloro-5-nitro-4-methylpyridine iqinile ephuzi.
- Ukunyibilika: Ayinyibiliki emanzini, kodwa inokunyibilika kwizinyibilikisi ezininzi zezinto eziphilayo.
Sebenzisa:
- I-2-chloro-5-nitro-4-methylpyridine yinto ebalulekileyo ephakathi ehlala isetyenziswa kwiinkqubo ze-organic synthesis.
Indlela:
- Indlela yokulungiselela i-2-chloro-5-nitro-4-methylpyridine inokufezekiswa ngokuzisa i-chlorine kunye namaqela e-nitro kwi-methylpyridine. Kukho iindlela ezininzi zokulungiselela, ezifana ne-chlorination, i-nitration, njl.
Ulwazi ngoKhuseleko:
- I-2-chloro-5-nitro-4-methylpyridine i-compound enetyhefu kwaye kufuneka iphathwe ngononophelo.
- Xa zisetyenziswa kwindawo yaselabhorethri, izixhobo zokukhusela ezifanelekileyo ezifana neeglavu zaselebhu, iiglasi, kunye nempahla yokukhusela kufuneka inxitywe.
- Inkunkuma kufuneka ilahlwe ngokuhambelana nemigaqo yendawo.