2′-Chloro-4-fluoroacetofenone (CAS# 456-04-2)
| Koodu ihe egwu | R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R34 - Na-akpata ọkụ R23/25 - Na-egbu egbu site na iku ume ma ọ bụrụ na iloro ya. R36 - na-ewe iwe na anya |
| Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S28 - Mgbe kọntaktị na akpụkpọ anụ, saa ozugbo na ọtụtụ ncha-suds. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. S27 - Yipụ uwe niile emeru ozugbo. |
| NJ UN | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| RTECS | AM6550000 |
| FLUKA BRAND F CODES | 9-19 |
| Koodu HS | 29147000 |
| Ihe edeturu egwu | Corrosive/Lachrymatory |
| Klas Hazard | 8 |
| Otu nkwakọ ngwaahịa | II |
Okwu mmalite
2-Chloro-4′-fluoroacetophenone bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:
Ogo:
- Ọdịdị: 2-Chloro-4'-fluoroacetophenone bụ mmiri mmiri na-acha odo odo na-enweghị agba.
- Solubility: Soluble na organic solvents dị ka chloroform, ethanol na ether.
Jiri:
- Nnyocha nke kemịkalụ: 2-chloro-4′-fluoroacetophenone bụ ihe etiti a na-ejikarị eme ihe na njikọ organic na enwere ike iji ya na njikọ nke ogige ndị ọzọ.
Usoro:
- Enwere ọtụtụ ụzọ nkwadebe maka 2-chloro-4′-fluoroacetophenone, na otu n'ime ụzọ a na-ejikarị eme ihe bụ nke a na-enweta site na fluorine nke chloroacetophenone. Usoro ndị a kapịrị ọnụ gụnyere ịgbakwunye hydrofluoric acid na sodium palladium hydroxide catalyst na ihe mgbaze mmeghachi omume iji meghachi omume chloroacetophenone na fluorine gas iji mepụta 2-chloro-4′-fluoroacetophenone.
Ozi nchekwa:
- 2-Chloro-4′-fluoroacetophenone bụ ngwakọta organic, na ihe ndị nwere ike imerụ ahụ chọrọ iji nlezianya mee ihe.
- Mgbe ị na-eji ma ọ bụ na-echekwa, zere kọntaktị na ihe ndị na-ere ọkụ, ihe ndị na-eme ka oxidizing siri ike, na acid siri ike.
- Ekwesịrị iwere ikuku ikuku nke ọma mgbe a na-arụ ọrụ yana a ga-eyi akụrụngwa nchebe kwesịrị ekwesị dịka uwe aka na enyo nchekwa.
