α-Bromo-4-chloroacetophenone (CAS#536-38-9)
Akara egwu | C - Na-emebi emebi |
Koodu ihe egwu | R34 - Na-akpata ọkụ R22 - na-emerụ 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. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. 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.) S27 - Yipụ uwe niile emeru ozugbo. |
NJ UN | UN 3261 8/PG 2 |
WGK Germany | 2 |
RTECS | AM5978800 |
FLUKA BRAND F CODES | 19 |
TSCA | Ee |
Koodu HS | 29147000 |
Ihe edeturu egwu | Na-emebi emebi/Lachrymatory/Nọgide Oyi |
Klas Hazard | 8 |
Otu nkwakọ ngwaahịa | III |
Nsi | LD50 ọnụ na oke:>2000 mg/kg (Dat-Xuong) |
Okwu mmalite
α-Bromo-4-chloroacetophenone bụ ngwakọta organic. Nke a bụ ụfọdụ ozi gbasara akụrụngwa ya, ojiji ya, ụzọ nrụpụta na nchekwa ya:
Ogo:
1. Ọdịdị: α-bromo-4-chloroacetophenone bụ ọcha siri ike.
3. Solubility: Ọ bụ soluble na organic solvents dị ka ethanol, acetone na carbon disulfide na ụlọ okpomọkụ.
Jiri:
α-bromo-4-chloroacetofenone nwere mmeghachi omume kemịkalụ siri ike ma enwere ike iji ya dị ka etiti dị mkpa na njikọ organic.
Usoro:
Enwere ike ime nkwadebe nke α-bromo-4-chloroacetophenone site na mmeghachi omume ndị a:
1-bromo-4-chlorobenzene na-emeghachi omume na acetic anhydride na ọnụnọ sodium carbonate iji mepụta 1-acetoxy-4-bromo-chlorobenzene. Mgbe ahụ, a na-emeghachi ya na methyl bromide n'ihu ihe mgbaze iji mepụta α-bromo-4-chloroacetofenone.
Ozi nchekwa:
Zere kọntaktị na akpụkpọ ahụ, zere ikuru uzuoku ya, ma jiri ya na ebe ikuku na-ekpo ọkụ.
Mgbe ị na-echekwa ma na-eji ya, zere ebe ọkụ na gburugburu ebe okpomọkụ dị elu iji zere mmepụta nke gas na-ere ọkụ ma ọ bụ na-egbu egbu.
Mgbe a na-ekpofu ihe mkpofu, a ga-agbaso ihe ndị a chọrọ n'iwu gburugburu ebe obibi iji hụ na mkpofu kwesịrị ekwesị.