4-Methyl-2-pentanone | 108-10-1
Idatha yeMveliso yeMveliso:
| Igama lemveliso | I-MIBK/ 4-Methyl-2-pentaone |
| Iipropati | Ulwelo olungenambala olucacileyo olunevumba elimnandi elifana neketone |
| Indawo yokunyibilika(°C) | -85 |
| Indawo yokubilisa (°C) | 115.8 |
| Ukuxinana ngokuzalana (Amanzi=1) | 0.80 |
| Ubuninzi bomphunga ozalanayo (umoya=1) | 3.5 |
| Uxinzelelo lomphunga (kPa) | 2.13 |
| Ubushushu bokutsha (kJ/mol) | -3740 |
| Ubushushu obubalulekileyo (°C) | 298.2 |
| Uxinzelelo olunzima (MPa) | 3.27 |
| I-Octanol / i-coefficient yokwahlula kwamanzi | 1.31 |
| Indawo edanyazayo (°C) | 16 |
| Ubushushu bokutshisa (°C) | 449 |
| Umda wokudubula okuphezulu (%) | 7.5 |
| Umda wokudubula osezantsi (%) | 1.4 |
| Ukunyibilika | Inyibilika kancinci emanzini, inyibilika kwizinyibilikisi ezininzi zendalo. |
Iimpawu zeMveliso:
I-1.I-miscible kunye nezinyibiliki ezininzi ze-organic ezifana ne-ethanol, i-ether, i-benzene kunye ne-oyile yezilwanyana kunye nemifuno. I-solvent egqwesileyo ye-cellulose nitrate, i-polyvinyl chloride, i-polyvinyl acetate, i-polystyrene, i-epoxy resin, i-rubber yendalo kunye ne-synthetic, i-DDT, i-2,4-D kunye nezinto ezininzi eziphilayo. Inokuqulunqwa kwisisombululo esincinci se-viscosity ukukhusela i-gelation.
I-2.Iimpawu zeChemical: iqela le-carbonyl kwi-molecule kunye ne-athomu ye-hydrogen engummelwane zizityebi kwi-reactivity yekhemikhali, iipropati zeekhemikhali ezifana ne-butanone. Ngokomzekelo, xa i-oxidised yi-oxidising agents eqinile njenge-chromic acid, ivelisa i-acetic acid, i-isobutyric acid, i-isovaleric acid, i-carbon dioxide kunye namanzi. I-Catalytic hydrogenation inika i-4-methyl-2-pentanol. Imveliso eyongeziweyo iveliswa nge-sodium bisulfite. Ukudibanisa kunye nezinye iikhompawundi ze-carbonyl kubukho be-catalyst esisiseko. Ukuxinana ngehydrazine ukwenza ihydrazone kunye neClaisen condensation reaction nge ethyl acetate.
3.Uzinzo: Izinzile
4.Izinto ezingavumelekanga:Sii-oxidants ezomeleleyo,ii-agent zokunciphisa ezinamandla, iziseko ezomeleleyo
5.Ingozi yePolymerization:Non-pi-olymerization
Isicelo seMveliso:
I-1.Le mveliso ingasetyenziselwa njenge-solvent yazo zonke iintlobo zeengubo zemizi-mveliso, kunye ne-solvent yokuvelisa iipeyinti eziphezulu ze-automobiles, ii-inki, ii-cassette tapes, ii-video tapes njalo njalo. Ikwasetyenziswa njenge-ore yokunxiba, i-oyile yokuthambisa i-oyile kunye ne-ejenti yombala kwifilimu yombala.
2.Ikwane-solubility egqwesileyo yeekhompawundi ze-organometallic. I-peroxide yale mveliso ngumqalisi obalulekileyo kwi-polymerisation reaction of polyester resins. Ikwasetyenziswa njengenyibilikisi kwi-organic synthesis kunye ne-atomic yokufunxa uhlalutyo lwe-spectrophotometric.
3.Isetyenziswa ikakhulu njengesinyibilikisi. Ukongeza kwinani elikhulu leepeyinti, iipeyinti zokupeyinta, iintlobo ngeentlobo zeerasi zokwenziwa njengesinyibilikisi, kodwa zikwasetyenziswa njengezinto zokuncamathelisa, iDDT, 2,4-D, pyrethroids, penicillin, tetracycline, irabha iglu, ukufunxa atomic uhlalutyo spectrophotometric isinyibilikisi.
4.Ikwane-solubility egqwesileyo yeekhompawundi ze-organometallic. Ikwasetyenziswa njenge-ore yokunxiba, i-oyile yokuthambisa i-oyile kunye ne-ejenti yombala kwifilimu yombala. Kukwakho nezinye iityuwa ezingaphiliyo ezahlulayo ezisebenzayo, zinokwahlulwa kwi-uranium plutonium, i-niobium esuka kwi-tantalum, i-zirconium esuka kwi-hafnium, njl njl.
5.Isetyenziswe njenge-reagent yokuhlalutya, njengemigangatho yokuhlalutya i-chromatographic. Ikwasetyenziswa njengezinyibilikisi, ii-agent zokukhupha.
6.Isetyenziswe ekwenzeni i-nail polish kwi-cosmetics. Kwipolishi yesikhonkwane njengendawo yokubilisa ephakathi (100 ~ 140 ° C), enika ipolisi yesikhonkwane ukuba isasazeke, inqanda ukuziva okufuze.
I-7.Isetyenziswe njenge-solvent yepeyinti yokutshiza, i-nitrocellulose, i-fiber ethers ethile, i-camphor, igrisi, i-rubber yendalo kunye ne-synthetic.
Amanqaku okuGcina iMveliso:
1.Gcina kwindawo epholileyo nengena umoya.
2. Gcina kude nomlilo kunye nomthombo wobushushu.
3.Ubushushu bokugcina akufunekanga budlule kwi-37°C.
4. Gcina isitya sivaliwe.
5. Kufuneka igcinwe ngokwahlukileyo kwi-oxidizing agents,ukunciphisa i-alkalis kunye ne-agent;kwaye mayingaze ixutywe.
6.Sebenzisa izibane ezingagqabhukiyo kunye nezixhobo zokungenisa umoya.
7.Vimbela ukusetyenziswa kwezixhobo zoomatshini kunye nezixhobo ekulula ukuvelisa iintlantsi.
8.Indawo yokugcina kufuneka ixhotyiswe ngokuvuza kwezixhobo zonyango olungxamisekileyo kunye nezixhobo ezifanelekileyo zokukhusela.
