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

Intangiriro

3-Methyl-2,4-dichlorobenzoic aside ni uruganda kama. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

Ubwiza:

- Kugaragara: Ibara ritagira ibara rikomeye

- Gukemura: gushonga mumashanyarazi kama nka Ethanol, ether na methylene chloride, idashonga mumazi

Koresha:

- Imiti yica udukoko: 3-methyl-2,4-dichlorobenzoic aside ni imiti myinshi y’imiti ishobora gukoreshwa mu kugenzura imikurire y’ibyatsi bitandukanye, nk’ibyatsi bikikije ibihingwa nka kale, ibinyamisogwe, n’ibigori.

Uburyo:

3-Methyl-2,4-dichlorobenzoic aside irashobora gutegurwa na chlorine ya p-methylanise ether (3-methylanisole). Uburyo bwihariye bwo kwitegura bushobora kuba bukubiyemo intambwe zikurikira:

Kuramo 3-methylanisole muri acide hydrochloric aside.

Sodium chlorite (NaClO) cyangwa potasiyumu chlorite (KClO) yongewemo nkisoko ya chlorine.

Uruvangitirane ruvanze ruvangwa n'ubushyuhe buke, mubisanzwe hagati ya 0-5 ° C.

Nyuma yo kubyitwaramo birangiye, imvange irayungurura cyangwa ikururwa kugirango ibone ibicuruzwa bya acide-methyl-2,4-dichlorobenzoic.

Amakuru yumutekano:

- 3-Methyl-2,4-dichlorobenzoic aside irashobora kwangiza ibidukikije, kandi hagomba kwitabwaho kugenzura ikoreshwa no guta imyanda.

- Guhura bitaziguye nibintu bishobora kurakaza uruhu, amaso, na sisitemu yubuhumekero, kandi tugomba kwirinda guhura.

- Kwambara ibikoresho bikwiye byo kurinda nka gants, indorerwamo, na masike mugihe ukoresha.

- Hagomba kwitonderwa kugirango wirinde kuvanga nindi miti mugihe cyo kubika no kuyitunganya, kandi wirinde gutwikwa nubushyuhe bwinshi.

- Nyamuneka soma kandi ukurikize impapuro zumutekano zijyanye nubuyobozi bukoreshwa mbere yo gukoresha. …