3-Bromo-4-methylpyridine (CAS# 3430-22-6)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S2636 - |
| Izazisi ze-UN | Ipholile, yomile, ivalwe ngokuqinileyo |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29339900 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
| Iqela lokuPakisha | III |
Intshayelelo
I-Bromoethylpyridine yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-bromoethylpyridine:
Umgangatho:
I-Bromoethylpyridine lulwelo olungenambala ukuya kumthubi kunye nencasa enevumba elimnandi efana ne-amine-aminophenol. Inonyibiliko olulungileyo kwaye iyanyibilika kwii-alcohols, ii-ethers kunye nezinyibilikisi ze-ester.
Sebenzisa:
I-Bromoethylpyridine isetyenziswa kakhulu njenge-reagent kwaye iphakathi kwi-organic synthesis. I-Bromoethylpyridine ingasetyenziselwa njenge-surfactant, i-pyrotechnic fluorescent substance, njl.
Indlela:
I-Bromoethylpyridine ngokuqhelekileyo yenziwe ngokusabela kwe-ethyl bromide kunye ne-pyridine phantsi kweemeko ze-alkaline. Ekuphenduleni, i-athomu ye-bromine kwi-ethyl bromide ithatha indawo ye-athomu ye-hydrogen kwi-molecule ye-pyridine ukuze yenze i-ethylpyridine bromide.
Ulwazi ngoKhuseleko:
La manyathelo okhuseleko alandelayo kufuneka athathwe xa usebenzisa i-bromoethylpyridine:
Nxiba iiglasi ezikhuselayo kunye neeglavu xa usenza olu tyando, kwaye ugweme ukudibana nolusu namehlo.
Sebenza kwindawo engena umoya kwaye uphephe ukuphefumla iigesi okanye umphunga.
Xa ugcina, kufuneka ugcinwe kude nomlilo kunye nemithombo yobushushu, kwaye kude nelanga elithe ngqo.
I-Bromoethylpyridine iyacaphukisa kwaye iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe ngokungqongqo.
Xa usebenzisa okanye uphethe i-bromoethylpyridine, kubalulekile ukuba ulandele iinkqubo zokusebenza ezikhuselekileyo zebhubhoratri kwaye wenze uvavanyo lokhuseleko lomntu ngamnye kwimeko nganye.
