3-Bromo-2-methylpyridine (CAS# 38749-79-0)
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. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
2-methyl-3-bromopyridine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na fili:
inganci:
2-Methyl-3-bromopyridine ruwa ne mara launi tare da kamshi mai kama da pyridine.
Amfani:
2-Methyl-3-bromopyridine sau da yawa ana amfani dashi azaman reagent da tsaka-tsaki a cikin ƙwayoyin halitta.
Hanya:
Gabaɗaya, ana iya samun shirye-shiryen 2-methyl-3-bromopyridine ta hanyar haɓakar haɓakar pyridine. Hanyar haɗin da aka saba amfani da ita ita ce amsa 2-methylpyridine tare da bromine a cikin kwayoyin halitta irin su chloroform, ta yin amfani da sodium hydroxide a matsayin mai kara kuzari.
Bayanin Tsaro: Abu ne mai guba wanda zai iya haifar da haushi da lahani ga tsarin numfashi na ɗan adam, fata, da idanu. Dole ne a sa kayan kariya da suka dace kamar safofin hannu na sinadarai, gilashin ido, da tufafin kariya yayin amfani kuma dole ne a guji hulɗar kai tsaye. A lokacin ajiya da sarrafawa, wajibi ne a kula da wuta da haske, da kuma tabbatar da cewa an kiyaye shi daga wuta da kuma zafi. Mafi mahimmanci, bi amintattun hanyoyin aiki don sinadarai kuma bi ƙa'idodin da suka dace.