4-Methyl-2-pentanone | 108-10-1
Zambiri Zakuthupi:
| Dzina lazogulitsa | MIBK/4-Methyl-2-pentaone |
| Katundu | Madzi owoneka bwino opanda mtundu okhala ndi fungo labwino ngati ketone |
| Melting Point (°C) | -85 |
| Boiling Point (°C) | 115.8 |
| Kachulukidwe wachibale (Madzi=1) | 0.80 |
| Kuchuluka kwa nthunzi (mpweya=1) | 3.5 |
| Kuthamanga kwa nthunzi (kPa) | 2.13 |
| Kutentha kwamphamvu (kJ/mol) | -3740 |
| Kutentha kwambiri (°C) | 298.2 |
| Critical pressure (MPa) | 3.27 |
| Octanol/water partition coefficient | 1.31 |
| Pothirira (°C) | 16 |
| Kutentha koyatsira (°C) | 449 |
| Kuphulika kwapamwamba (%) | 7.5 |
| Zochepa zophulika (%) | 1.4 |
| Kusungunuka | Kusungunuka pang'ono m'madzi, kusungunuka mu zosungunulira zambiri za organic. |
Katundu:
1.Imasakanikirana ndi zosungunulira zambiri za organic monga ethanol, ether, benzene ndi mafuta anyama ndi masamba. Ndiwosungunulira wabwino kwambiri wa cellulose nitrate, polyvinyl chloride, polyvinyl acetate, polystyrene, epoxy resin, mphira wachilengedwe komanso wopangidwa, DDT, 2,4-D ndi zinthu zambiri zachilengedwe. Ikhoza kupangidwa kukhala njira yochepetsera kukhuthala kuti muteteze gelation.
2.Chemical properties: gulu la carbonyl mu molekyulu ndi maatomu oyandikana nawo a haidrojeni ali olemera mu chemical reactivity, mankhwala ofanana ndi butanone. Mwachitsanzo, pamene okosijeni ndi oxidizing amphamvu monga chromic acid, imapanga acetic acid, isobutyric acid, isovaleric acid, carbon dioxide ndi madzi. Catalytic hydrogenation imapereka 4-methyl-2-pentanol. Chowonjezeracho chimapangidwa ndi sodium bisulfite. Condensation ndi mankhwala ena a carbonyl pamaso pa chothandizira choyambirira. Condensation ndi hydrazine kupanga hydrazone ndi Claisen condensation reaction ndi ethyl acetate.
3.Kukhazikika: Kukhazikika
4. Zinthu zoletsedwa:Soxidants kwambiri,amphamvu kuchepetsa wothandizira, maziko amphamvu
5. Polymerization ngozi:Non-polymerization
Ntchito Yogulitsa:
1.Chida ichi chingagwiritsidwe ntchito ngati chosungunulira cha mitundu yonse ya zokutira mafakitale, komanso zosungunulira zopangira mapepala apamwamba a magalimoto, inki, matepi a makaseti, matepi a kanema ndi zina zotero. Amagwiritsidwanso ntchito ngati ore kuvala wothandizila, mafuta dewaxing wothandizira ndi kupaka utoto filimu mtundu.
2.Ilinso ndi kusungunuka kwabwino kwa mankhwala a organometallic. Peroxide ya mankhwalawa ndi gawo lofunikira pakuyambitsa ma polymerization a utomoni wa polyester. Amagwiritsidwanso ntchito ngati zosungunulira pa organic synthesis ndi atomiki mayamwidwe spectrophotometric kusanthula.
3.Amagwiritsidwa ntchito makamaka ngati zosungunulira. Kuwonjezera ambiri utoto, utoto strippers, zosiyanasiyana kupanga resins monga zosungunulira, komanso ntchito monga zomatira, DDT, 2,4-D, pyrethroids, penicillin, tetracycline, mphira guluu, atomiki mayamwidwe spectrophotometric kusanthula zosungunulira.
4.Ilinso ndi kusungunuka kwabwino kwa mankhwala a organometallic. Amagwiritsidwanso ntchito ngati ore kuvala wothandizila, mafuta dewaxing wothandizira ndi kupaka utoto filimu mtundu. Palinso ena mchere mchere zothandiza olekanitsa, akhoza anasiyanitsidwa ndi uranium plutonium, niobium ku tantalum, zirconium ku hafnium, etc. MIBK peroxide ndi woyambitsa zofunika mu poliyesitala utomoni polymerisation anachita.
5.Kugwiritsidwa ntchito ngati reagent analytical, monga chromatographic analysis standards. Amagwiritsidwanso ntchito ngati zosungunulira, zotulutsa.
6.Kugwiritsidwa ntchito popanga misomali muzodzoladzola. Muzosungunulira msomali ngati zosungunulira zowira pakatikati (100 ~ 140 ° C), zomwe zimapatsa misomali kufalikira, kulepheretsa kumveka kosavuta.
7.Kugwiritsidwa ntchito ngati zosungunulira za utoto wopopera, nitrocellulose, fiber ethers, camphor, mafuta, mphira wachilengedwe komanso wopangidwa.
Zolemba Zosungira:
1.Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.
2. Khalani kutali ndi moto ndi gwero la kutentha.
3.Kutentha kosungirako kusapitirire 37°C.
4.Sungani chidebe chosindikizidwa.
5. Iyenera kusungidwa mosiyana ndi oxidizing agents,kuchepetsa wothandizila ndi alkalis,ndipo zisasokonezedwe.
6.Gwiritsani ntchito zounikira zosaphulika ndi mpweya wabwino.
7.Letsani kugwiritsa ntchito zida zamakina ndi zida zomwe zimakhala zosavuta kupanga zopsereza.
8.Malo osungira ayenera kukhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zogona.
