2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0)
Ubungozi Nokuphepha
Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. I-R22 – Iyingozi uma igwinywe |
Incazelo Yokuphepha | S22 - Ungaphefumuli uthuli. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S39 – Gqoka ukuvikela iso / ubuso. |
Ama-ID e-UN | 2811 |
Inothi Lengozi | Kuyingozi |
I-Hazard Class | I-IRRITANT |
Iqembu Lokupakisha | Ⅲ |
2-Chloro-3-bromo-5-methylpyridine (CAS# 17282-03-0) Isingeniso
-Ukubukeka: Ngokuvamile okuphuzi kuya kokusawolintshi-ophuzi okuqinile.
-I-Solubility: I-Soluble ku-organic solvents njenge-ethanol ne-dimethyl sulfoxide, engancibiliki emanzini.
-Indawo yokuncibilika: Cishe ku-70-72 degrees Celsius.
-Ukuminyana: mayelana ne-1.63 g/mL.
Isisindo samangqamuzana: cishe 231.51g/mol.
Sebenzisa:
-Ivame ukusetshenziswa njengendawo ephakathi kwe-organic synthesis futhi isetshenziswa kabanzi emikhakheni yemithi, izibulala-zinambuzane kanye nodayi.
-Ingasetshenziswa njenge-catalyst, i-ejenti yokunciphisa noma i-ejenti yokunciphisa, njll, ehilelekile ekuphenduleni okuhlukahlukene kwezinto eziphilayo.
Indlela: Ukulungiswa kwe
-a ngokuvamile kuhilela ukusabela kwe-3-bromo-2-chloropyridine nge-methyl bromide.
-Indlela ethile yokulungiselela ingalungiswa ngokuya ngezimo ezithile zokuhlola kanye nezidingo.
Ulwazi Lokuphepha:
-Izinzile ngaphansi kwezimo zokusebenza ezijwayelekile, kodwa isadinga ukusetshenziswa ngokuqapha.
-ekuhlinzeni kufanele uqaphele ukugwema ukuthintana kwesikhumba nokuhogela, kufanele ugqoke amagilavu okuzivikela afanele, izibuko kanye namamaski.
-Uma uthinta isikhumba noma amehlo, geza ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.
-Gcina kude nemithombo yomlilo neyokushisa ngesikhathi sokugcina, futhi uqinisekise ukuthi isiqukathi sivalekile ukuze uvimbele ukuguquguquka noma ukuvuza.