4-Chlorotoluene(CAS#106-43-4)
Amakhodi Engozi | R20 – Kuyingozi ngokuhogela umoya R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R39/23/24/25 - R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R11 – Ivutha Kakhulu U-R10 – Uyavutha R43 - Ingabangela ukuzwela ngokuthinta isikhumba |
Incazelo Yokuphepha | I-S24/25 - Gwema ukuthintana nesikhumba namehlo. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S16 – Zigcine kude nemithombo yokuthungela. I-S7 – Gcina isitsha sivalwe ngokuqinile. |
Ama-ID e-UN | UN 2238 3/PG 3 |
I-WGK Germany | 2 |
I-RTECS | I-XS9010000 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29337900 |
Inothi Lengozi | Kuyingozi |
I-Hazard Class | 3 |
Iqembu Lokupakisha | III |
Isingeniso
I-4-Chlorotoluene iyinhlanganisela yezinto eziphilayo. Iwuketshezi olungenambala olunambitheka obumnandi obukhethekile. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-4-chlorotoluene:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala
- Ukuminyana okuhlobene: 1.10 g/cm³
- Ukuncibilika: akuncibiliki emanzini, kuncibilika kuzincibilikisi eziphilayo njenge-ether, i-ethanol, njll.
Sebenzisa:
- I-4-chlorotoluene isetshenziswa ngokuyinhloko njengendawo emaphakathi ku-organic synthesis futhi ibamba iqhaza ekuphenduleni kwamakhemikhali okuningi njengokusabela kokushintsha, ukusabela kwe-oxidation, njll.
- Ibuye isetshenziswe njengesithako ezinngolweni ukunikeza imikhiqizo iphunga elisha.
Indlela:
- 4-Chlorotoluene ngokuvamile itholakala ngokusabela toluene nge chlorine gas. Ukusabela ngokuvamile kwenziwa ngaphansi kwesenzo sokukhanya kwe-ultraviolet noma ama-catalysts.
Ulwazi Lokuphepha:
I-4-Chlorotoluene inobuthi futhi ingadala umonakalo kubantu ngokumuncwa kwesikhumba nemizila yokuhogela.
- Gwema ukuthintana ngqo nesikhumba nge-4-chlorotoluene futhi ugqoke izinto zokuzivikela ezifana namagilavu okuzivikela, izibuko, nezingubo.
- Gcina indawo enomoya omuhle ngesikhathi sokusebenza futhi ugweme ukuhogela amagesi ayingozi.
- Ukuchayeka ekugxilweni okuphezulu kwe-4-chlorotoluene kungase kubangele ukungaphatheki kahle kwamehlo nokuphefumula, futhi kubangele ukuminyanisa noma ukusabela koshevu. Uma unezimpawu ezingakhululekile, kufanele uyeke ukuyisebenzisa ngokushesha futhi uxhumane nodokotela ukuze uthole ukwelashwa.