4-Chloro-2-fluorotoluene (CAS# 452-75-5)
Iikhowudi zoMngcipheko | I-R10-Inokutsha R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
Izazisi ze-UN | UN 1993 3/PG 3 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29039990 |
Inqaku Lengozi | Iyacaphukisa/Inokutsha |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-2-Fluoro-4-chlorotoluene yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko lwale khompawundi:
Umgangatho:
I-2-Fluoro-4-chlorotoluene ilulwelo olungenambala kunye nencasa emnandi ye-musky. Iyanyibilika kwizinyibilikisi eziphilayo ezifana ne-ethers kunye ne-alcohol, kodwa ayinyibiliki emanzini.
Sebenzisa:
I-2-Fluoro-4-chlorotoluene yinto ebalulekileyo ephakathi kwi-organic synthesis. Isenokusetyenziswa njengesinyibilikisi.
Indlela:
I-2-Fluoro-4-chlorotoluene inokulungiswa ngokuphendula i-2,4-dichloroluene nge-hydrogen fluoride. Le ntshukumo ikholisa ukwenzeka phantsi kweemeko ezineasidi. Okokuqala, i-2,4-dichloroluene kunye ne-hydrogen fluoride yongezwa kwisitya sokuphendula kwaye impendulo ishukunyiswa kwiqondo lokushisa elifanelekileyo ixesha elithile. Emva koko, nge-distillation kunye namanyathelo okucoca, i-2-fluoro-4-chlorotoluene ifunyenwe.
Ulwazi ngoKhuseleko:
I-2-Fluoro-4-chlorotoluene iyathukuthela kwaye iyingozi. Ukudibana nolusu kunye namehlo kunokubangela ukucaphuka kunye nokutshisa. Iiglavu ezifanelekileyo zokukhusela, iiglasi, kunye nempahla yokukhusela zifanele zinxitywe xa uphathwa kwaye uyisebenzisa. Ukuba uphefumlelwe okanye ukutyile, funa unyango ngokukhawuleza. Ngokumalunga nokugcinwa kunye nokuthutha, ukudibanisa kunye ne-oxidizing agents ezinamandla kunye ne-acids eqinile kufuneka kugwenywe.