6-bromo-2-methyl-3-nitropyridine (CAS# 22282-96-8)
Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
WGK eJamani | 3 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-organic compound kunye ne-chemical formula C6H5BrN2O2. Oku kulandelayo yinkcazo yezinye iimpawu zayo, ukusetyenziswa, iindlela kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: Ikristale emhlophe eqinileyo.
-Indawo yokunyibilika: malunga ne-130-132 degrees Celsius.
-Indawo yokubila: malunga ne-267-268 degrees Celsius.
-Ukunyibilika: Ukunyibilika kwezinye izinyibilikisi eziphilayo.
Sebenzisa:
-inokusetyenziswa kwi-organic synthesis reaction, efana ne-cyanidation reaction, i-nitration reaction.
-Ihlala isetyenziswa njengento ebalulekileyo ephakathi kwi-synthesis yezinye izinto eziphilayo.
-Kwinkalo yophando lweziyobisi, ikwasetyenziselwa ukulungiselela ezinye iziyobisi ezilwa ne-antibacterial.
Indlela: Udibaniso lwe
-idla ngokufunyanwa ngenitrate yepyridine. I-Pyridine iqala ukusabela nge-nitric acid kunye ne-concentrated sulfuric acid, ize iphathwe ngesisombululo se-hydrogen bromide ukufumana imveliso ekujoliswe kuyo.
Ulwazi ngoKhuseleko:
-yi-organic compound kunye nenqanaba elithile lengozi. Nxiba iiglavu zokukhusela kunye neeglasi ngexesha lokusebenza ukuze ugweme ukudibanisa ngokuthe ngqo kwesikhumba kunye namehlo.
-Kuphephe ukuphefumla uthuli okanye igesi kwaye usebenze kwindawo yebhubhoratri enomoya opholileyo.
-I-compound ingaba ne-teratogenic, carcinogenic okanye ezinye iziphumo ezinobungozi kubantu, ngoko ke iinkqubo ezifanelekileyo zokhuseleko kufuneka zilandelwe ngokungqongqo. Kwi-contact okanye i-inhalation emva kokugqithisa, kufuneka kube unyango olufike ngexesha.