3-Bromo-2-chlorobenzotrifluoride (CAS# 56131-47-6)
| Izimpawu Eziyingozi | Xi - Irritant |
| Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
| Inothi Lengozi | Iyacasula |
Isingeniso
Kuyinhlanganisela yemvelo enefomula ethi C7H3BrClF3. Okulandelayo incazelo yezakhiwo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha kwenhlanganisela:
Imvelo:
-Ukubukeka: uketshezi olungenambala
-Indawo yokuncibilika: -14°C
-Indawo yokubilisa: 162°C
-Ukuminyana: 1.81g/cm³
-I-Soluble: Incibilika kuzincibilikisi zemvelo njenge-ether ne-dichloromethane, inyibilika kancane emanzini
Sebenzisa:
-isetshenziswa kabanzi njenge-intermediate in organic synthesis, ikakhulukazi emkhakheni wemithi kanye nezibulala-zinambuzane.
-Ingasetshenziswa futhi njengenkimbinkimbi ekuhlanganiseni kwe-asymmetric, ama-catalysts namakristalu e-liquid.
Indlela Yokulungiselela:
Ihlanganiswe ngokusabela okulandelayo:
1. Okokuqala, i-2-chlorotrifluorotoluene (C7H4ClF3) isabela nge-sodium nitrite-N-acetamide complex ukuthola i-2-nitrotrifluorotoluene (C7H3NO2F3).
2. I-2-Nitrotrifluorotoluene isabela ne-hydrogen bromide, bese iqembu elisebenzayo le-nitro lithathelwa indawo yiqembu elisebenzayo le-bromine ngokusabela okushintshile ukuze kutholwe iqembu elisebenzayo le-nitro.
Ulwazi Lokuphepha:
-Kufanele kube inhlanganisela yezinto eziphilayo, enokuzwela okuthile nobuthi. Sicela unake ukusebenza kahle nokugcinwa.
-Sebenzisa kufanele bagqoke amagilavu okuzivikela, izibuko kanye namaski okuvikela ukugwema ukuthintana nesikhumba kanye nokuhogela igesi.
-Gwema ukuthintana nama-oxidants aqinile, ama-asidi aqinile, ama-alkali aqinile nemithombo yomlilo ukuze uvimbele ukusabela okuyingozi.
-Sebenza endaweni enomoya omuhle, kude nomlilo nemithombo yokushisa.
-Uma uthintana noma udlile, funa usizo lwezokwelapha ngokushesha.
