3-Fluorobenzonitrile (CAS# 403-54-3)
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. |
UN IDs | UN 3276 6.1/PG 3 |
WGK Germany | 3 |
TSCA | T |
HS Code | 29269090 |
Hazard Note | Toxic |
Hazard Kirasi | 6.1 |
Packing Group | III |
Nhanganyaya
M-fluorobenzonitrile, inozivikanwawo se2-fluorobenzonitrile, inhengo yemubatanidzwa. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza m-fluorobenzonitrile:
Hunhu:
- Kuonekwa: M-fluorobenzonitrile imvura isina ruvara kana crystalline yakasimba.
- Solubility: Inonyungudika mune zvakawanda organic solvents senge ethanol, chloroform, nezvimwe.
- Toxicity: M-fluorobenzonitrile ine humwe huturu kumuviri wemunhu uye inofanirwa kubatwa uye kushandiswa nekungwarira.
Shandisa:
- Yepakati: M-fluorobenzonitrile yakakosha yepakati mune organic synthesis uye inogona kushandiswa kugadzira mamwe organic makomisheni.
- Mushonga wezvipembenene: Inogona zvakare kushandiswa sechinhu chakabikwa chemishonga yezvipembenene.
Nzira:
M-fluorobenzonitrile inogona kugadzirirwa nekuita kwe fluorochlorobenzene uye sodium cyanide pasi pemamiriro e-alkaline.
Zvekuchengetedza
- Kushatirwa kweganda uye ziso: M-fluorobenzonitrile inogona kukonzera ganda uye kutsamwa kweziso, uye kusangana neganda nemeso kunofanira kudziviswa kana uchiishandisa.
- Njodzi yekufema: Kufema m-fluorobenzonitrile vapor kunogona kukonzera kutsamwa kwekufema, saka iva nechokwadi chekuti inoshandiswa munzvimbo ine mhepo yakanaka.
- Kuchengetedza uye kubata: M-fluorobenzonitrile inofanira kuchengetwa mumudziyo usina mhepo, kure nemoto uye kupisa kwakanyanya, uye kudzivisa kusangana neoxidants uye acids. Midziyo yekudzivirira yega senge magorovhosi, magurovhosi, nezvimwe zvinofanirwa kupfekwa panguva yekubata.