2-Chloro-5-methyl-3-nitropyridine (CAS# 23056-40-8)
Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R21/22 – Kuyingozi ukuthinta isikhumba futhi uma ugwinyiwe. R41 – Ingozi yokulimala okubi emehlweni R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. I-R22 – Iyingozi uma igwinywe |
Incazelo Yokuphepha | S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S39 – Gqoka ukuvikela iso / ubuso. |
Ama-ID e-UN | 2811 |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29333990 |
Inothi Lengozi | Kuyingozi |
I-Hazard Class | 6.1 |
Iqembu Lokupakisha | III |
Isingeniso
I-2-Chloro-5-methyl-3-nitropyridine iyinhlanganisela yezinto eziphilayo. Nansi imininingwane ngakho:
Ikhwalithi:
- Ukubukeka: I-2-chloro-5-methyl-3-nitropyridine iyikristale ephuzi noma okuqinile okuyimpuphu.
- Ukunyibilika: Ukuncibilika okuphansi emanzini kanye nokuncibilika okuphezulu kuzinyibilikisi zemvelo ezifana nama-ether notshwala.
Sebenzisa:
- I-2-Chloro-5-methyl-3-nitropyridine inezinhlobonhlobo zezicelo embonini yezibulala-zinambuzane. Kuyimpahla esetshenziswayo yama-fungicides nama-herbicides angasetshenziswa ukulawula izifo nokhula ezinhlobonhlobo zezitshalo.
- Ingasetshenziswa futhi njengengxenye ebalulekile ekuhlanganiseni kwe-organic for synthesis yezinye izinhlanganisela.
Indlela:
- Ukulungiswa kwe-2-chloro-5-methyl-3-nitropyridine ngokuvamile kulandela umzila wokuhlanganiswa kwamakhemikhali. Indlela ethile yokulungiselela ingase ihlanganise ukusabela kwe-2-chloro-5-methylpyridine nge-nitric acid, noma eminye imizila efanelekile yokuhlanganisa njengoba kudingeka.
Ulwazi Lokuphepha:
I-2-Chloro-5-methyl-3-nitropyridine iwubuthi futhi kufanele isetshenziswe ngokuhambisana nezinqubo ezifanele zokusebenza zokuphepha.
- Gwema ukuhogela, ukugwinya, nokuthinta isikhumba. Uma kwenzeka uthinta isikhumba, geza ngokushesha ngamanzi nensipho. Uma uhogele umoya noma udliwe, funa usizo lwezokwelapha ngokushesha ngangokunokwenzeka.
- Uma igcinwa futhi iphathwa, ihlukaniswa kwamanye amakhemikhali futhi iphakheji ibhalwe kahle futhi ivalwe.