2-Bromo-6-chlorobenzoic acid (CAS# 93224-85-2)
Amakhodi Engozi | R25 – Kunobuthi uma ugwinywe R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) |
Ama-ID e-UN | 2811 |
I-WGK Germany | 2 |
I-Hazard Class | I-IRRITANT |
Iqembu Lokupakisha | Ⅲ |
Isingeniso
I-2-Bromo-6-chlorobenzoic acid. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, indlela yokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Okuqinile kwecrystalline engenambala
- Ukunyibilika: kuncibilika kuzincibilikisi zemvelo ezifana notshwala nezincibilikisi ze-ether
- Izakhiwo zamakhemikhali: I-2-bromo-6-chlorobenzoic acid iyi-asidi eqinile engancishiswa ngama-alkali. Ingabuye yehliswe ibe i-benzoic acid ehambisana nayo noma i-benzaldehyde.
Sebenzisa:
-2-Bromo-6-chlorobenzoic acid ingasetshenziswa ekuphenduleni kwe-organic synthesis, futhi ivame ukusetshenziswa njengendawo ephakathi embonini yezemithi kanye nokukhiqizwa kwezibulala-zinambuzane.
Indlela:
-2-Bromo-6-chlorobenzoic acid ingatholakala ku-p-bromobenzoic acid ngokusabela esikhundleni. Indlela evamile yokulungiselela iwukusabela i-p-bromobenzoic acid nesisombululo se-asidi ehlanjululwe, engeza i-stannous chloride(II.) njengesisusa, futhi ngemva kwezinga lokushisa elifanele nesikhathi sokusabela, umkhiqizo ohlosiwe uyatholakala.
Ulwazi Lokuphepha:
-2-Bromo-6-chlorobenzoic acid iyi-organohalide futhi kufanele isetshenziswe ngokuqapha.
- Ukuthinta isikhumba kungase kubangele ukucasuka nokubabomvu, ngakho gwema ukuthintana kwesikhumba ngangokunokwenzeka futhi ugqoke amagilavu okuzivikela afanelekile.
- Uma uhogela umoya noma udliwe, kungase kubangele ukulimala ohlelweni lokuphefumula nelokugaya ukudla, ngakho-ke kufanele kugwenywe ukuhogela nokungenwa ngephutha.
- Ngesikhathi sokusebenza, izimo ezinhle zokungenisa umoya kufanele zigcinwe futhi ukusebenza ezindaweni ezivaliwe kufanele kugwenywe.