2-Bromo-4-methyl-3-nitropyridine （CAS # 23056-45-3)
| Kode y'ingaruka | R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe. R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. |
| Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso |
| Icyiciro cya Hazard | IRRITANT |
Intangiriro
Nibintu kama kama hamwe na formulaire ya chimique ya C, H, BrN, O. Ibikurikira nintangiriro kuri bimwe mubiranga, imikoreshereze, uburyo namakuru yumutekano:
Kamere:
-Ibigaragara: Ibara ritagira ibara ry'umuhondo cyangwa ifu y'ifu.
-Gukemuka: Irashobora gushonga mumashanyarazi kama, nka Ethanol, dimethyl sulfoxide na chloroform, ariko ntigashonga mumazi.
Koresha:
-Ubutaka bwa chimie: Ni ligande ikunze gukoreshwa, ishobora gukora ibice bifite ibyuma byinzibacyuho kandi bigakoreshwa nka catalizator muri synthesis.
-Gukora imiti yica udukoko: Irashobora kandi gukoreshwa nkigihe cyo hagati yica udukoko.
Uburyo:
Uburyo bwo kwitegura bushobora gukorwa nintambwe zikurikira:
1. Ubwa mbere, lutidine ishonga muri dimethyl sulfoxide.
2. Ku bushyuhe buke, shyiramo buhoro buhoro aside nitrike mugihe ubushyuhe bwa reaction buri munsi ya dogere selisiyusi 0.
3. Ongeraho buhoro buhoro bromoethane Dropwise muri sisitemu ya reaction, komeza ukomeze ubushyuhe buke, hanyuma ubyuke kugeza ibisubizo birangiye.
4. Hanyuma, ivangavanga rivanze rirayungururwa, irakaraba, irahishwa kandi yumishwa kugirango ubone calcium.
Amakuru yumutekano:
Irashobora guteza ingaruka zimwe mumubiri wumuntu nibidukikije, ugomba rero kwitondera ibibazo byubuzima n’umutekano mugihe ukoresheje no kubikemura. Dore bimwe mubitekerezo byumutekano:
-Wambare ibikoresho bikingira bikingira nka gants, ibirahure n'imyenda ikingira iyo ukoresheje.
-Irinde guhumeka umukungugu wacyo no guhura nuruhu. Mugihe uhuye nimpanuka, hita usukamo amazi yibasiwe namazi menshi hanyuma ushakire ubuvuzi.
-Komeza kure yubushyuhe numuriro mugihe cyo kubika no gutunganya, kandi ukomeze guhumeka neza.
-Irinde guhura na okiside, acide, alkalis nibindi bintu kugirango wirinde ingaruka mbi.
Nyamuneka menya ko amakuru yatanzwe hano ari ayerekanwa gusa. Mugihe ukoresha no gukoresha imiti mubikorwa, menya neza kohereza ibitabo bijyanye no gukurikiza amabwiriza yumutekano, kandi ukurikize ubuyobozi bwumwuga.
