6-Bromo-7-chloro-3H-imidazo[4 5-b]pyridine (CAS # 83472-62-2)

Okwu mmalite

3-Methyl-2,4-dichlorobenzoic acid bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke ọdịdị ya, ojiji ya, usoro nkwadebe na ozi nchekwa ya:

Ogo:

- Ọdịdị: kristal siri ike na-enweghị agba

Solubility: soluble na organic solvents dị ka ethanol, ether na methylene chloride, insoluble na mmiri.

Jiri:

- Ọgwụ nje: 3-methyl-2,4-dichlorobenzoic acid bụ ahịhịa ahịhịa sara mbara nke enwere ike iji chịkwaa uto nke ahịhịa dị iche iche, dịka ahịhịa gburugburu ihe ọkụkụ dị ka kale, mkpo, na ọka.

Usoro:

Enwere ike ịkwadebe 3-Methyl-2,4-dichlorobenzoic acid site na chlorination nke p-methylanise ether (3-methylanisole). Usoro nkwadebe akọwapụtara nwere ike ịgụnye usoro ndị a:

Gbarie 3-methylanisole na anhydrous hydrochloric acid.

Agbakwunyere sodium chlorite (NaClO) ma ọ bụ potassium chlorite (KClO) dị ka isi mmalite chlorine.

A na-akpali ngwakọta mmeghachi omume na obere okpomọkụ, na-adịkarị n'etiti 0-5 Celsius.

Mgbe emechara mmeghachi omume ahụ, a na-enyocha ma ọ bụ wepụ ngwakọta ahụ iji nweta ngwaahịa 3-methyl-2,4-dichlorobenzoic acid.

Ozi nchekwa:

- 3-Methyl-2,4-dichlorobenzoic acid nwere ike imerụ gburugburu ebe obibi, na ekwesịrị itinye nlebara anya na ịchịkwa ojiji na mkpofu ihe mkpofu.

- Mmekọrịta kpọmkwem na ihe ahụ nwere ike ịkpasu akpụkpọ ahụ, anya, na usoro iku ume, na ekwesịrị izere kọntaktị ozugbo.

- Yiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe, enyo na ihe mkpuchi mgbe eji ya.

- Ekwesịrị ịkpachara anya iji gbochie ịgwakọta na kemịkalụ ndị ọzọ n'oge nchekwa na njikwa, ma zere mgbanye ọkụ na oke okpomọkụ.

- Biko gụọ ma soro akwụkwọ data nchekwa dị mkpa yana ụkpụrụ arụ ọrụ tupu eji ya. …