4-Methyl-2-pentanone | 108-10-1
Lintlha tsa Sehlahisoa:
| Lebitso la Sehlahiswa | MIBK/ 4-Methyl-2-pentaone |
| Thepa | Mokelikeli o bonaletsang o senang mebala o nang le monko o monate o kang oa ketone |
| Melting Point (°C) | -85 |
| Sebaka se belang (°C) | 115.8 |
| Tekano e amanang (Metsi=1) | 0.80 |
| Boima ba mouoane (moea=1) | 3.5 |
| Khatello ea mouoane (kPa) | 2.13 |
| Mocheso oa ho tuka (kJ/mol) | -3740 |
| Mocheso o matla (°C) | 298.2 |
| Khatello e matla (MPa) | 3.27 |
| Octanol/coefficient ea karohano ea metsi | 1.31 |
| Ntho e phatsimang (°C) | 16 |
| Thempereichara ea ho tima (°C) | 449 |
| Moeli oa ho phatloha ho holimo (%) | 7.5 |
| Moeli o tlase oa ho phatloha (%) | 1.4 |
| Solubility | E qhibiliha hanyane ka metsing, e qhibiliha ka har'a lihlapolli tse ngata tsa tlhaho. |
Thepa ea Sehlahisoa:
1.E kopanya le metsoako e mengata ea tlhaho e kang ethanol, ether, benzene le oli ea liphoofolo le ea meroho. Ke solvent e babatsehang bakeng sa cellulose nitrate, polyvinyl chloride, polyvinyl acetate, polystyrene, epoxy resin, rabara ea tlhaho le ea maiketsetso, DDT, 2,4-D le lintho tse ngata tsa tlhaho. E ka etsoa ka tharollo e tlase ea viscosity ho thibela gelation.
2.Chemical properties: sehlopha sa carbonyl ka molek'hule le liathomo tsa hydrogen tsa boahelani li na le lik'hemik'hale tse ngata tsa lik'hemik'hale, lik'hemik'hale tse tšoanang le butanone. Ka mohlala, ha oxidised ke metsoako e matla ea oxidising e kang chromic acid, e hlahisa acetic acid, isobutyric acid, isovaleric acid, carbon dioxide le metsi. Catalytic hydrogenation e fana ka 4-methyl-2-pentanol. Sehlahisoa sa tlatsetso se hlahisoa ka sodium bisulfite. Ho kopana le metsoako e meng ea carbonyl ka boteng ba motsoako oa motheo. Ho kopana le hydrazine ho etsa hydrazone le Claisen condensation reaction ka ethyl acetate.
3.Botsitso: E tsitsitseng
4. Lintho tse thibetsoeng:Sli-oxidants tse matla,matla a ho fokotsa lintho, metheo e matla
5. Kotsi ea polymerization:E seng leqolymerization
Sesebelisoa sa Sehlahisoa:
1.Sehlahisoa sena se ka sebelisoa e le mokelikeli oa mefuta eohle ea liaparo tsa indasteri, hammoho le mokelikeli bakeng sa tlhahiso ea lipente tse phahameng tsa likoloi, li-inks, litheipi tsa cassette, litheipi tsa video joalo-joalo. E boetse e sebelisoa e le moemeli oa ho roala ore, moemeli oa dewaxing ea oli le moemeli oa mebala bakeng sa filimi ea mebala.
2.E boetse e na le solubility e babatsehang bakeng sa metsoako ea organometallic. Peroxide ea sehlahisoa sena ke mothehi oa bohlokoa karabelong ea polymerization ea li-resin tsa polyester. E boetse e sebelisoa e le solvent bakeng sa organic synthesis le atomic absorption spectrophotometric analysis.
3.E sebelisoa haholo-holo e le solvent. Ntle le palo e kholo ea lipente, li-strippers tsa pente, mefuta e fapaneng ea li-resin tsa maiketsetso e le solvent, empa hape e sebelisoa e le likhomaretsi, DDT, 2,4-D, pyrethroids, penicillin, tetracycline, sekhomaretsi sa rabara, tlhahlobo ea atomic absorption spectrophotometric. solvent.
4.E boetse e na le solubility e babatsehang bakeng sa metsoako ea organometallic. E boetse e sebelisoa e le moemeli oa ho roala ore, moemeli oa dewaxing ea oli le moemeli oa mebala bakeng sa filimi ea mebala. Ho boetse ho na le matsoai a mang a sebetsang hantle, a ka aroloa ho uranium plutonium, niobium ho tloha tantalum, zirconium ho tloha hafnium, joalo-joalo.
5.E sebelisoa e le reagent ea ho hlahloba, joalo ka litekanyetso tsa tlhahlobo ea chromatographic. E boetse e sebelisoa e le li-solvents, li-extract agents.
6.E sebelisoa ha ho etsoa polish ea lipekere ka litlolo. Ka polenche ea lipekere e le motsoako o belang o mahareng (100 ~ 140°C), o fa poleiti ea manala hore e phatlalatse, e thibela maikutlo a lerootho.
7.E sebelisoa e le solvent bakeng sa pente ea spray, nitrocellulose, fiber ethers e itseng, camphor, grease, rabara ea tlhaho le ea maiketsetso.
Lintlha tsa polokelo ea Sehlahisoa:
1.E boloke sebakeng sa polokelo se pholileng, se nang le moea o pholileng.
2.Kena hole le mollo le mohloli oa mocheso.
3.Mocheso oa polokelo ha oa lokela ho feta 37°C.
4. Boloka setshelo se tiisitsoe.
5.E lokela ho bolokoa ka thoko ho li-oxidising agents,ho fokotsa li-alkali le li-agent,'me ha ea lokela ho tsoakana le ka mohla.
6.Sebelisa mabone a thibelang ho phatloha le lisebelisoa tsa moea.
7.Hanela tšebeliso ea lisebelisoa tsa mechine le lisebelisoa tse bonolo ho hlahisa litlhase.
8.Sebaka sa polokelo se lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang le lisebelisoa tse loketseng tsa bolulo.
