I-4-Chlorotoluene(CAS#106-43-4)
Iikhowudi zoMngcipheko | I-R20 – Inobungozi ngokuphefumla R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. R39/23/24/25 - I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. I-R11 – Iyatsha kakhulu I-R10-Inokutsha I-R43 – Inokubangela uvakalelo ngokudibana nolusu |
Inkcazelo yoKhuseleko | S24/25-Kuphephe ukudibana nolusu namehlo. S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S16 – Gcina kude kwimithombo yomlilo. S7 – Gcina isikhongozeli sivalwe ngokuqinileyo. |
Izazisi ze-UN | UN 2238 3/PG 3 |
WGK eJamani | 2 |
RTECS | XS9010000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29337900 |
Inqaku Lengozi | Inobungozi |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-4-Chlorotoluene i-organic compound. Lulwelo olungenambala olunencasa ekhethekileyo enevumba elimnandi. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-4-chlorotoluene:
Umgangatho:
- Imbonakalo: Ulwelo olungenambala
- Uxinzelelo olunxulumeneyo: 1.10 g/cm³
-Ukunyibilika: akunyibiliki emanzini, kunyibilika kwizinyibilikisi eziphilayo ezifana ne-ether, i-ethanol, njl.
Sebenzisa:
- I-4-chlorotoluene isetyenziswa kakhulu njengento ephakathi kwi-organic synthesis kwaye ithatha inxaxheba kwiimpendulo ezininzi zeekhemikhali ezifana ne-substitution reaction, i-oxidation reaction, njl.
- Ikwasetyenziswa njengesithako kwiziqholo ukunika iimveliso ivumba elitsha.
Indlela:
- I-4-Chlorotoluene ifumaneka ngokubanzi ngokuphendula i-toluene ngegesi ye-chlorine. Ukusabela ngokuqhelekileyo kuqhutyelwa phantsi kwesenzo sokukhanya kwe-ultraviolet okanye i-catalysts.
Ulwazi ngoKhuseleko:
I-4-Chlorotoluene inetyhefu kwaye inokubangela ingozi ebantwini ngokufunxa ulusu kunye neendlela zokuphefumla.
Kuphephe ukunxibelelana ngokuthe ngqo kwesikhumba kunye ne-4-chlorotoluene kwaye unxibe izixhobo zokuzikhusela ezifana neeglavu zokhuselo, iiglasi kunye neegawuni.
- Gcina indawo enomoya kakuhle ngexesha lokusebenza kwaye ugweme ukuphefumla iigesi eziyingozi.
- Ukuvezwa kuxinzelelo oluphezulu lwe-4-chlorotoluene kunokubangela ukuphazamiseka kwamehlo kunye nokuphefumla, kwaye kubangele ukukrwitshwa okanye ukusabela kwetyhefu. Ukuba unayo nayiphi na impawu engathandekiyo, kufuneka uyeke ukuyisebenzisa ngokukhawuleza kwaye udibane nodokotela unyango.