2-Cyano-5-methylpyridine (CAS # 1620-77-5)
Ibyago n'umutekano
Ibimenyetso bya Hazard | Xi - Kurakara |
Kode y'ingaruka | 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu. |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 - Kwambara imyenda ikingira. |
Indangamuntu ya Loni | 3439 |
Icyiciro cya Hazard | IRRITANT |
Itsinda ryo gupakira | Ⅲ |
2-Cyano-5-methylpyridine (CAS # 1620-77-5) Intangiriro
1. Kugaragara: ibara ritagira ibara ry'umuhondo.
2. Gushonga Ingingo: -11 ℃.
3. Guteka: 207-210 ℃.
4. Gukemura: gushonga gake mumazi, gushonga mumashanyarazi kama nka alcool na ethers. Koresha:
.
2. Irashobora kugira uruhare muri synthesis ya pyridine, ketone ya pyridine nibindi bintu kama.
3. Irashobora kandi gukoreshwa mumiti yica udukoko, imiti nizindi nzego.
Uburyo:
Irashobora gutegurwa n'inzira ikurikira:
1. Pyridine ifata methyl acetic anhydride kugirango itange 5-methyl pyridine.
2. Kora 5-picoline hamwe na sodium cyanide mubihe bya alkaline kugirango ubyare a.
Amakuru yumutekano:
1. Kurenza ibinyabuzima kama, hariho uburozi runaka, nyamuneka ukurikize inzira z'umutekano wa laboratoire, witondere ingamba zo kubarinda.
2. Irinde guhura nuruhu, amaso, nibindi. Niba hari aho bihurira, kwoza ako kanya n'amazi menshi. Niba hari ibitagenda neza, nyamuneka saba ubuvuzi.
3. Mububiko no gutunganya, nyamuneka wirinde ubushyuhe bwinshi, inkomoko yumuriro, kandi ukomeze ibidukikije bikora neza.
4. Amazi y’imyanda agomba kujugunywa hakurikijwe amabwiriza y’ibanze kugirango hirindwe ibidukikije.
Nyamuneka menya ko ikoreshwa nogukoresha ibintu byimiti bigomba gukurikiza amabwiriza nuburyo bukoreshwa neza, kandi bigakurikiza amabwiriza akoreshwa muri laboratoire.