3-Ethyl Pyridine (CAS#536-78-7)
Lambobin haɗari | R10 - Flammable R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R34 - Yana haifar da konewa R23/24/25 - Mai guba ta numfashi, a cikin hulɗa da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S16 - Ka nisantar da tushen wuta. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
ID na UN | UN 1993 3/PG 3 |
WGK Jamus | 3 |
Farashin TSCA | Ee |
HS Code | Farashin 2933990 |
Matsayin Hazard | 3 |
Rukunin tattarawa | III |
Gabatarwa
3-Ethylpyridine wani abu ne na halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 3-ethylpyridine:
inganci:
Bayyanar: Ruwa mara launi.
Yawan yawa: kusan. 0.89 g/cm³.
Solubility: mai narkewa a cikin kwayoyin kaushi kamar ethanol da ether.
Amfani:
A matsayin mai narkewa: tare da kyawawan kaddarorin solubility, 3-ethylpyridine ana amfani dashi sau da yawa azaman mai narkewa a cikin haɗin gwiwar ƙwayoyin cuta kuma azaman ƙarfi da reagent a cikin halayen halayen ƙwayoyin cuta.
Acid-base nuna alama: 3-ethylpyridine za a iya amfani da matsayin acid-tushe nuna alama da kuma taka rawa a cikin canza launi a cikin acid-tushe titration.
Hanya:
3-Ethylpyridine za a iya hada shi daga ethylated pyridine. Hanyar gama gari ita ce amsa pyridine tare da ethylsulfonyl chloride don samar da 3-ethylpyridine.
Bayanin Tsaro:
Ya kamata a kula don hana haɗuwa da fata da idanu yayin aikin 3-ethylpyridine, da kuma tabbatar da cewa an yi shi a wuri mai kyau don kauce wa shakar tururinsa.
Idan kun haɗu da 3-ethylpyridine da gangan, ya kamata ku kurkure da ruwa mai yawa kuma ku nemi kulawar likita nan da nan.
3-Ethylpyridine ya kamata a adana shi a cikin akwati mai hana iska, nesa da yanayin zafi da wuraren kunna wuta.