α-Bromo-4-chloroacetophenone (CAS#536-38-9)
Izimpawu Eziyingozi | C – Iyabola |
Amakhodi Engozi | R34 – Ibangela ukusha I-R22 – Iyingozi uma igwinywe R36 – Ukucasuka emehlweni |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) S27 – Khumula ngokushesha zonke izingubo ezingcolile. |
Ama-ID e-UN | UN 3261 8/PG 2 |
I-WGK Germany | 2 |
I-RTECS | AM5978800 |
AMAKHODI E-FLUKA BRAND F | 19 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29147000 |
Inothi Lengozi | I-Corrosive/Lachrymatory/Gold Cold |
I-Hazard Class | 8 |
Iqembu Lokupakisha | III |
Ubuthi | I-LD50 ngomlomo kumagundane: >2000 mg/kg (Dat-Xuong) |
Isingeniso
I-α-Bromo-4-chloroacetophenone iyinhlanganisela yezinto eziphilayo. Nansi eminye imininingwane mayelana nezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza nokuphepha:
Ikhwalithi:
1. Ukubukeka: I-α-bromo-4-chloroacetophenone iqinile emhlophe.
3. I-Solubility: Incibilika kuzincibilikisi zemvelo ezifana ne-ethanol, i-acetone ne-carbon disulfide ekamelweni lokushisa.
Sebenzisa:
I-α-bromo-4-chloroacetophenone inokuphinda isebenze kabusha kwamakhemikhali futhi ingasetshenziswa njengendawo ebalulekile emaphakathi ekuhlanganiseni kwezinto eziphilayo.
Indlela:
Ukulungiswa kwe-α-bromo-4-chloroacetophenone kungenziwa ngokusabela okulandelayo:
I-1-bromo-4-chlorobenzene isabela nge-acetic anhydride phambi kwe-sodium carbonate ukukhiqiza i-1-acetoxy-4-bromo-chlorobenzene. Ibe isabela nge-methyl bromide phambi kwe-solvent ukukhiqiza i-α-bromo-4-chloroacetophenone.
Ulwazi Lokuphepha:
Gwema ukuthinta isikhumba, gwema ukuhogela umhwamuko waso, futhi usebenzise endaweni enomoya omuhle.
Lapho ugcina futhi usebenzisa, gwema imithombo yomlilo kanye nezindawo ezinezinga lokushisa eliphezulu ukuze ugweme ukukhiqizwa kwamagesi avuthayo noma anobuthi.
Lapho kulahlwa imfucuza, izidingo zemithetho yendawo yendawo kufanele zilandelwe ukuze kuqinisekiswe ukulahlwa okufanele.