2-Fluorobenzonitrile (CAS# 394-47-8)
Ngozi uye Kuchengeteka
Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R37/38 - Inogumbura kune yekufema system uye ganda. R41 - Njodzi yekukuvara kwakakomba kwemaziso R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S39 - Pfeka dziviriro yeziso / kumeso. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
2-Fluorobenzonitrile(CAS#394-47-8) Nhanganyaya
2-Fluorobenzonitrilemusanganiswa weorganic. Imvura isina ruvara kusvika kune yakachenuruka yero uye ine hwema hwakasimba. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2-fluorobenzonitrile:
Properties:
- 2-Fluorobenzonitrile imvura isingaenderani mumvura uye ine mhepo yakaderera yemhepo pamhepo yekupisa.
- Iyo ine yakanaka solubility uye inogona kunyungudika mune zvakawanda organic solvents senge ethanol, acetone uye dimethylformamide.
- Iyo yakagadzikana mumhepo, asi ine njodzi yemakemikari maitiro inogona kuitika kana ichipisa kusvika kune yakakwira tembiricha kana kusangana neakasimba oxidants.
Zvishandiso:
- Inogona zvakare kushandiswa seyakagadzirwa zvinhu zvekupfeka, dhayi uye zvinonhuhwirira.
Kugadzirira nzira:
- Pane nzira mbiri huru dzekugadzirira 2-fluorobenzonitrile: cyanide substitution method uye fluoride substitution method.
- The cyanide substitution method inoreva kutsiviwa kwecyano group kuenda kubenzene ring uyezve kuiswa kwemaatomu efluorine kutsiva boka recyano.
- Fluoride substitution method inoreva kushandiswa kwefluoride sechinhu mbishi, kuita neklorini, bromine kana haloform pane mhete yebenzene, kutsiva chlorine, bromine kana haloform nefluorine kuti iwane 2-fluorobenzonitrile.
Zvekuchengetedza
- 2-Fluorobenzonitrile ine chepfu kumuviri wemunhu. Ndapota dzivisa kusangana zvakananga neganda, maziso uye inhalation yemhute yaro.
- Pfeka midziyo yekudzivirira yakakodzera senge magirovhosi, magirazi ekudzivirira uye zvipfeko zvekudzivirira panguva yekushanda.
- Paunenge uchichengeta, 2-fluorobenzonitrile inofanira kuiswa mumudziyo wakavharwa, kure nemoto uye oxidants, uye yakanyatsochengetwa kuti irege kubuda uye kukanganisa.