1 1 1-Trifluoroacetylacetone (CAS# 367-57-7)
Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S16 – Gcina kude kwimithombo yomlilo. |
Izazisi ze-UN | UN 1224 3/PG 3 |
WGK eJamani | 3 |
I-TSCA | T |
Ikhowudi ye-HS | 29147090 |
Inqaku Lengozi | Enokutsha/Ecaphukisayo |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-Trifluoroacetylacetone yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
- I-Trifluoroacetylacetone lulwelo olungenambala kunye nevumba elibukhali elibukhali.
-I-Trifluoroacetylacetone sisinyibilikisi se-polar esinyibilika kwizinyibilikisi ezininzi ze-organic ezifana ne-ethanol kunye ne-ether kwaye zinyibilika emanzini.
Sebenzisa:
- I-Trifluoroacetylacetone idla ngokusetyenziswa njenge-reagent kwi-organic synthesis, ngokukodwa kwi-synthesis kunye nohlalutyo lwe-carbohydrate compounds.
- Ingasetyenziswa kwiintlobo ezahlukeneyo zeekhemikhali eziphilayo ezifana ne-catalytic reactions, reactions oxidation, kunye ne-condensation reactions.
- I-Trifluoroacetylacetone ingasetyenziselwa njengesixhobo sokubhekisela kuhlalutyo lwe-spectroscopic.
Indlela:
- I-Trifluoroacetylacetone idla ngokulungiswa ngokusabela kwe-fluorohydrocarbons kunye ne-acetyl ketone. Ukulungiselela indlela ethile, nceda ubhekisele kwimanuwali ye-organic synthesis.
Ulwazi ngoKhuseleko:
- I-Trifluoroacetylacetone iyacaphukisa kwaye inokubangela umonakalo wamehlo, ulusu kunye nenkqubo yokuphefumula. Iimpahla zamehlo ezikhuselayo, iiglavu kunye nokhuseleko lokuphefumla ziyafuneka ukuze zisetyenziswe.
- Gcina impepho elungileyo ngexesha lokusebenza kwaye uphephe ukuphefumla umphunga wayo.
- Kulumkele ukudibana nee-oxidizing agents ezinamandla kunye nezinto ezinokutsha ukunqanda umlilo okanye ugqabhuko-dubulo.
- Xa ugcina, kufuneka ugcinwe ngokuqinileyo, kude nomlilo kunye namaqondo okushisa aphezulu, kunye nokukhanya kwelanga.
- Kwimeko yokunxibelelana ngengozi kunye okanye ukuphefumla i-trifluoroacetylacetone, hamba uye kwindawo yomoya omtsha ngokukhawuleza kwaye ufune uncedo lwezonyango.