4-Bromo-2-methylpyridine (CAS# 22282-99-1)
Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36/39 - S36 - Sanya tufafin kariya masu dacewa. |
ID na UN | NA 1993 / PGIII |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
2-Methyl-4-bromopyridine wani abu ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2-methyl-4-bromopyridine:
inganci:
-2-Methyl-4-bromopyridine ba shi da launi zuwa kodadde rawaya mai ƙarfi.
- 2-Methyl-4-bromopyridine kusan ba zai iya narkewa a cikin ruwa amma yana narkewa a cikin kaushi.
Amfani:
- 2-Methyl-4-bromopyridine za a iya amfani dashi azaman albarkatun kasa da kuma reagent a cikin kwayoyin halitta.
Hanya:
- 2-Methyl-4-bromopyridine za a iya samu ta hanyar amsa 2-methyl-4-pyridine methanol tare da phosphorus tribromide.
- A lokacin daukar ciki, an kara 2-methyl-4-pyridine methanol da phosphorus tribromide a cikin jirgin ruwa mai amsawa, an yi amfani da cakuda mai zafi, sa'an nan kuma an tsarkake 2-methyl-4-bromopyridine ta hanyar distillation da sauran hanyoyin.
Bayanin Tsaro:
- 2-Methyl-4-bromopyridine na iya haifar da hangula na idanu, fata, da hanyoyin numfashi kuma ya kamata a guji idan aka yi amfani da su.
- Sanya kayan ido masu kariya, safar hannu da kariya ta numfashi lokacin amfani.
- Abu ne mai guba kuma yakamata a adana shi da kyau kuma a kiyaye shi daga tushen wuta da abubuwan da ke haifar da iskar oxygen.
- Idan 2-methyl-4-bromopyridine an shaka ko an sha, nemi kulawar likita nan da nan.