4-Fluorobenzoyl chloride (CAS# 403-43-0)
Hazard Symbols | C – Kuora |
Risk Codes | R34 – Inokonzera kusvirwa R36/37 - Inotsamwisa maziso uye kufema system. R14 – Inoita zvechisimba nemvura |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S28A - S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa. |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-19 |
TSCA | T |
HS Code | 29163900 |
Hazard Note | Corrosive/Lachrymatory |
Hazard Kirasi | 8 |
Packing Group | II |
Nhanganyaya
Fluorobenzoyl chloride inhengo yemubatanidzwa. Iyi inotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza p-fluorobenzoyl chloride:
Hunhu:
- Chitarisiko: isina ruvara kune yakareruka yero mvura.
- Solubility: Soluble mu organic solvents senge ether, chloroform uye toluene.
Shandisa:
- Fluorobenzoyl chloride inogona kushandiswa sechinhu chakakosha reagent mukugadzirwa kweorganic compounds, uye inowanzoshandiswa mukuita fluorination ye esters uye ethers.
Nzira:
Nzira yekugadzirira yefluorobenzoyl chloride inonyanya kuwanikwa nekuita fluorobenzoic acid ne phosphorus pentachloride (PCl5). Iyo reaction equation ndeiyi inotevera:
C6H5COOH + PCl5 → C6H5COCl + POCl3 + HCl
Zvekuchengetedza
- Fluorobenzoyl chloride yakanaka ine ngozi, inogumbura uye inoparadza. Midziyo yekuzvidzivirira yakadai semagirovhosi ekudzivirira, magirazi ekudzivirira uye zvipfeko zvekudzivirira zvinofanirwa kupfekwa kana zvichishandiswa.
- Dzivisa kubata neganda, inhalation yemagasi kana zvinwiwa zvakapfava.
- Flubenzoyl chloride inofanira kuchengetwa munzvimbo yakavharwa, yakaoma, inotonhorera, kure nemoto uye zvinhu zvinopisa.