2 5-difluorobenzoyl chloride (CAS# 35730-09-7)
| Iimpawu ezinobungozi | C – Iyadleka |
| Iikhowudi zoMngcipheko | 34 – Ibangela ukutsha |
| Inkcazelo yoKhuseleko | S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S25 – Kuphephe ukudibana namehlo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| Izazisi ze-UN | 3265 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29163990 |
| Inqaku Lengozi | Eyothusayo |
| IKlasi yeeNgozi | 8 |
| Iqela lokuPakisha | II |
Intshayelelo
I-2,5-difluorobenzoyl chloride yi-organic compound kunye ne-chemical formula C7H3ClF2O, ephuma kwi-benzoyl chloride. Lulwelo olungenambala ukuya kumthubi oluluthuthu olunevumba elinuka kamnandi. Oku kulandelayo yinkcazo eneenkcukacha yendalo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwe-2,5-difluorobenzoyl chloride:
Indalo:
-Ubuninzi: 1.448g/cm3
Indawo yokunyibilika:-21°C
-Indawo yokuBilisa: 130-133°C
-Indawo yeFlash: 46°C
-Ukunyibilika: Inyibilika kwizinyibilikisi eziphilayo ezifana ne-ether, i-chloroform, i-soluble kancinane emanzini.
Sebenzisa:
- I-2,5-difluorobenzoyl chloride yinto ebalulekileyo ye-organic synthesis intermediate, esetyenziswa ngokuqhelekileyo kwi-drug synthesis kunye ne-pesticide synthesis.
-Ingasetyenziswa njenge-reagent ebalulekileyo ye-synthesis ye-aldehydes enuka kamnandi.
-Ingasetyenziselwa ukwenza iidayi, iziqholo kunye nezinye izinto eziphilayo.
Indlela yokulungiselela:
I-2,5-difluorobenzoyl chloride idla ngokuxutywa ngendlela ye-chloride 2,5-difluorobenzoyl kwi-zinc okanye i-2,5-difluorobenzoyl kwi-chloride sulfoxide. Iindlela zokulungiselela ezikhethekileyo zinokubhekisa kwi-organic chemical synthesis manual okanye uncwadi.
Ulwazi ngoKhuseleko:
- I-2,5-difluorobenzoyl chloride yikhemikhali eyingozi kwaye kufuneka igwenywe ngokuphefumla, ukungeniswa kunye nokudibanisa kwesikhumba.
-Nxiba izixhobo zokuzikhusela ezifana neeglavu zokhuselo lwekhemikhali, iiglasi kunye nemaski xa usebenzisa.
-Kufuneka iqhutywe kwindawo engenamoya ukuphepha umphunga okanye umsi.
-Ngexesha lokugcinwa kunye nokuphatha, gcina kude nokutshisa kunye ne-organic matter, kwaye ugweme ukudibanisa nee-oxidants.
-Emva kokulahla, nceda ulahle inkunkuma ngokufanelekileyo kwaye ulandele imimiselo efanelekileyo.
