(S) - (-) - 2- (1-Hydroxyethyl) pyridine (CAS # 59042-90-9)
Ibimenyetso bya Hazard | Xn - Byangiza |
Kode y'ingaruka | R22 - Byangiza niba byamizwe R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. |
Ibisobanuro byumutekano | 26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama kwa muganga. |
WGK Ubudage | 3 |
FLUKA BRAND F CODES | 10 |
Kode ya HS | 29339900 |
Intangiriro
(S) -2-- Ifite stereoisomers ebyiri, muri zo (S) -2- (1-Hydroxyethyl) pyridine ni imwe. Nibara ritagira ibara ryumuhondo hamwe numunuko udasanzwe.
(S) -2- (1-Hydroxyethyl) pyridine ikoreshwa kenshi nka chiral inducer cyangwa cataliste muri synthesis organique. Irashobora gukoreshwa muguhuza ibindi bikoresho bya stereoisomer, catalizator ya reaction ya synthesis reaction, synthesis yo murwego rwohejuru nibindi nibindi.
Gutegura (S) -2- (1-Hydroxyethyl) pyridine mubisanzwe tubona mugukora pyridine hamwe na acetaldehyde mubihe byibanze. Uburyo bwihariye bwo gutegura bushobora kuba nuko pyridine na acetaldehyde bishyushye kugirango bigire igisubizo cya alkaline buffer, kandi ibicuruzwa bisukurwa na kristu kugirango ubone (S) -2- (1-Hydroxyethyl) pyridine ifite isuku nyinshi.
Kubyerekeranye namakuru yumutekano ya (S) -2- (1-Hydroxyethyl) pyridine, ni amazi yaka umuriro kandi agomba kubikwa kure yumuriro nubushyuhe bwinshi. Koresha witonze kugirango wirinde guhumeka, kumira no guhuza uruhu. Wambare ibikoresho bikingira bikingira nka gants zo kurinda imiti hamwe na gogles mugihe ukora. Ubike ahantu hakonje, uhumeka, kandi kure ya okiside na acide ikomeye na alkalis. Niba kubwimpanuka yamenetse mumaso cyangwa uruhu, ugomba guhita woza amazi menshi, no kuvurwa mugihe gikwiye. Mugukoresha no kubika, gukurikiza byimazeyo inzira zumutekano.