6-bromo-2-methyl-3-nitropyridine (CAS# 22282-96-8)
Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S39 – Sa ido/kariyar fuska. |
WGK Jamus | 3 |
Matsayin Hazard | HAUSHI |
Gabatarwa
Yana da kwayoyin halitta tare da dabarar sinadarai C6H5BrN2O2. Mai zuwa shine bayanin wasu kaddarorinsa, amfaninsa, hanyoyinsa da bayanan aminci:
Hali:
-Bayyana: Farin kristal mai ƙarfi.
-Ma'anar narkewa: kimanin 130-132 digiri Celsius.
-Tafasa: kimanin 267-268 digiri Celsius.
-Solubility: Mai narkewa a cikin wasu kaushi na halitta.
Amfani:
-ana iya amfani da kwayoyin kira dauki, kamar cyanidation dauki, nitration dauki.
-An yi amfani da shi sau da yawa azaman matsakaici mai mahimmanci don haɗuwa da sauran mahadi na halitta.
-A fagen binciken magunguna kuma ana amfani da shi wajen shirya wasu magungunan kashe kwayoyin cuta.
Hanyar: Haɗin kai na
- yawanci ana samun su ta hanyar nitration na pyridine. An fara amsa Pyridine da nitric acid da sulfuric acid mai tattarawa, sannan a bi da shi da maganin hydrogen bromide don samun samfurin da aka yi niyya.
Bayanin Tsaro:
- shi ne kwayoyin halitta tare da wani mataki na haɗari. Sanya safar hannu masu kariya da tabarau yayin aiki don guje wa haɗuwa da fata da idanu kai tsaye.
-A guji shakar ƙura ko iskar gas kuma a yi aiki a cikin yanayin dakin gwaje-gwaje masu isasshen iska.
-Magungunan na iya samun teratogenic, carcinogenic ko wasu cututtuka masu cutarwa akan mutane, don haka ya kamata a bi matakan tsaro da suka dace. A cikin lamba ko inhalation bayan wuce kima, ya kamata a dace magani na likita.