2 3-Dichlorobenzoyl chloride (CAS# 2905-60-4)
| Koodu ihe egwu | R34 - Na-akpata ọkụ R22 - na-emerụ ma ọ bụrụ na iloro ya |
| 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.) |
| NJ UN | 3261 |
| WGK Germany | 1 |
| TSCA | Ee |
| Koodu HS | 29163990 |
| Ihe edeturu egwu | Na-emebi emebi |
| Klas Hazard | 8 |
| Otu nkwakọ ngwaahịa | II |
Okwu mmalite
2,3-Dichlorobenzoyl chloride. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:
Ogo:
- Ọdịdị: 2,3-Dichlorobenzoyl chloride bụ mmiri na-acha odo odo na-enweghị agba.
- Solubility: 2,3-Dichlorobenzoyl chloride bụ soluble na organic solvents dị ka ethers na alcohols, ma insoluble na mmiri.
Jiri:
- 2,3-Dichlorobenzoyl chloride bụ ihe dị mkpa n'etiti ogige ma na-ejikarị na organic njikọ mmeghachi omume.
-2,3-Dichlorobenzoyl chloride nwekwara ike iji dị ka acylation reagent maka ịtụgharị hydroxyl otu na acyl otu.
- A na-ejikwa ya na nkwadebe nke ihe enyemaka nhazi roba na ihe polymer, n'etiti mpaghara ndị ọzọ.
Usoro:
Enwere ike nweta 2,3-Dichlorobenzoyl chloride site na imeghachi 2,3-dichlorobenzoic acid na thionyl chloride. Ọnọdụ mmeghachi omume na-ekpo ọkụ na ikuku na-adịghị ahụkebe ruo mgbe agbazere ihe ndị na-emeghachi omume, na thionyl chloride na-eji nwayọọ nwayọọ na-agbakwụnye.
- Usoro mmeghachi omume bụ nke a:
C6H4(Cl)COOH + SO2Cl2 → C6H4(Cl)C(O)Cl + H2SO4
Ozi nchekwa:
- 2,3-Dichlorobenzoyl chloride bụ ngwakọta organic nwere ụfọdụ nsi. Ngosipụta ma ọ bụ ikuku ume nke ogige ahụ nwere ike ịkpasu iwe na ọbụna mebie akpụkpọ ahụ, anya, na traktị iku ume.
- Mgbe ị na-eji 2,3-dichlorobenzoyl chloride, ventilashị dị mma kwesịrị ịdị na-eme ya, a ga-ejikwa ngwá ọrụ nchedo onwe onye kwesịrị ekwesị dị ka uwe aka, ugogbe anya nchekwa, na ihe mkpuchi nchebe.
- N'oge nchekwa na njikwa, ekwesịrị ịrapagidesi ike na usoro nchekwa kemịkalụ, ma debekwa isi ọkụ na ihe ndị na-ere ọkụ.
- Ọ bụrụ na iloro 2,3-dichlorobenzoyl chloride ma ọ bụ kpughee n'amaghị ama, chọọ nlekọta ahụike ozugbo wee weta ozi gbasara ogige ahụ.
