6-Methyl coumarin (CAS#92-48-8)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R42/43 – Inokubangela uvakalelo ngokuphefumla kunye nokudibana nolusu. |
Inkcazelo yoKhuseleko | S22 – Musa ukuphefumla uthuli. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
WGK eJamani | 3 |
RTECS | GN7792000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29321900 |
Ubutyhefu | Ixabiso elibukhali le-LD50 yomlomo kwiigundane kwabikwa ukuba yi-1.68 g / kg (1.43-1.93 g / kg) (Moreno, 1973). Ixabiso elibukhali ledermal LD50 kwimivundla lidlula i-5 g/kg (Moreno, 1973). |
Intshayelelo
I-6-Methylcoumarin yi-organic compound. Yikristale engenambala eqinileyo kunye nencasa enevumba elimnandi. Oku kulandelayo kukwazisa kwezinye iipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-6-methylcoumarin:
Umgangatho:
-Imbonakalo: Ikristale engenambala eqinileyo
- Iimeko zokugcina: Kuyacetyiswa ukuba uyigcine kwindawo epholileyo, eyomileyo, kude nelanga elithe ngqo kunye namaqondo obushushu aphezulu.
Sebenzisa:
Indlela:
Kukho iindlela ezininzi zokulungiselela i-6-methylcoumarin, kwaye ilandelayo yenye yeendlela eziqhelekileyo zokwenziwa:
I-Coumarin idibana ne-acetic anhydride ukwenza i-ethyl vanillin.
I-Coumarin acetate iphendula kunye ne-methanol ukwenza i-6-methylcoumarin phantsi kwesenzo se-alkali.
Ulwazi ngoKhuseleko:
I-6-Methylcoumarin ngokuqhelekileyo ithathwa njengekhuselekile phantsi kokusetyenziswa okuqhelekileyo
• Kuphephe ukudibana namehlo kunye nolusu, kwaye uhlambe ngokukhawuleza ngamanzi amaninzi ukuba uphathwe ngokungaqondanga.
Kuphephe ukuphefumla uthuli okanye umphunga kwaye unxibe izixhobo zokuzikhusela ezinje ngeemaski kunye neiglavu xa usebenza.
- Sukutya kwaye ugcine kude neentsana kunye nezilwanyana zasekhaya. Ukuba utyiwe ngempazamo, funa unyango ngokukhawuleza.