4-Fluorobenzoyl chloride (CAS# 403-43-0)
Alamomin haɗari | C - Mai lalacewa |
Lambobin haɗari | R34 - Yana haifar da konewa R36 / 37 - Hannun idanu da tsarin numfashi. R14 - Yana da ƙarfi da ruwa |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. 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.) S28A- S27 – Cire duk gurbatattun tufafi nan da nan. |
ID na UN | UN 3265 8/PG 2 |
WGK Jamus | 3 |
FLUKA BRAND F CODES | 10-19 |
Farashin TSCA | T |
HS Code | 29163900 |
Bayanin Hazard | Lalata/Lachrymatory |
Matsayin Hazard | 8 |
Rukunin tattarawa | II |
Gabatarwa
Fluorobenzoyl chloride wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na p-fluorobenzoyl chloride:
inganci:
- Bayyanar: Ruwa mara launi zuwa haske rawaya.
- Solubility: Mai narkewa a cikin abubuwan kaushi na halitta kamar ether, chloroform da toluene.
Amfani:
- Fluorobenzoyl chloride za a iya amfani da a matsayin wani muhimmin reagent a cikin kira na Organic mahadi, kuma ana amfani da sau da yawa a cikin fluorination dauki na esters da ethers.
Hanya:
Hanyar shiri na fluorobenzoyl chloride an samo shi ne ta hanyar amsa fluorobenzoic acid tare da phosphorus pentachloride (PCl5). Ma'aunin martani shine kamar haka:
C6H5COOH + PCl5 → C6H5COCl + POCl3 + HCl
Bayanin Tsaro:
- Fluorobenzoyl chloride abu ne mai haɗari mai kyau, mai banƙyama da lalata. Ya kamata a sa kayan kariya na sirri kamar safar hannu na kariya, gilashin kariya da tufafin kariya lokacin amfani da su.
- Guji cudanya da fata, shakar iskar gas ko fantsama.
- Flubenzoyl chloride ya kamata a adana shi a cikin busasshiyar wuri, wuri mai sanyi, nesa da wuta da kayan wuta.