2-Methylbenzophenone Fa'atasi ai ma le CAS 131-58-8
O le 2-Methylbenzophenone o se vailaʻau benzophenone, o se vailaʻau lelei tele. I le taimi lava e tasi, o ketones o le fausaga autu foi lea o le tele o mole mole mole, e pei o mea aoga, manogi ma mole mole mole mole mole o vailaʻau. O ketones manogi o ni poloka fau fale taua tele i le gaosiga o mea ola, lea e tele lava ina iai i fausaga autu o oloa masani ma e lautele ona faʻaaogaina i mea faʻaola.
| Mea | Tulaga Masani |
| Foliga vaaia | Vai samasama māmā e leai sona lanu |
| Su'ega | ≥99.0% |
| Vai | ≤0.20% |
I lalo o le puipuiga o le kesi e le gaoioi, na fa'asalalauina ai le 2-methylphenylsulfonylhydrazide (1.1 mmol), benzonitrile (1.0 mmol), palladium catalyst (2 mol %) ma le biquinoline (bq, 3 mol %) i totonu o se solvent organic (2 mL) ), ona fa'aopoopo lea o le H2O (2 mmol), ma fa'ateleina le vevela i le 80°C mo le 6 itula. Ona fa'a'esea lea o le fofo fa'atino fa'atolu i le Et2O (5 mL), fa'atasia vaega organic, ma fa'amago le solvent i lalo o le mamafa fa'aitiitia. O le oloa mata na maua na faia i le chromatography koluma i luga o se koluma silica gel (300-400 mesh), ma o mea eluents o le petroleum ether, ina ia maua ai le oloa fa'amoemoeina 2-methylbenzophenone. Meatotino fa'akemikolo E leai se lanu po'o se vai manino samasama malamalama. O le tulaga e liusuavai ai e tusa ma le 134°C. Fa'aaoga o se vaila'au fa'avaitaimi.
200kgs/talu, 16tons/20'container
250kgs/palu, 20tons/20'container
1250kgs/IBC, 20tons/20'container
2-Methylbenzophenone Fa'atasi ai ma le CAS 131-58-8












