sec-Butyl Acetate |105-46-4
Bayanan Jiki na Samfur:
| Sunan samfur | sec-Butyl acetate |
| Kayayyaki | Ruwa mara launi tare da ƙanshin 'ya'yan itace |
| Wurin narkewa(°C) | -98.9 |
| Wurin tafasa (°C) | 112.3 |
| Dangantaka yawa (Ruwa=1) | 0.86 |
| Dangantakar tururi mai yawa (iska = 1) | 4.00 |
| Cikakken tururin matsa lamba (kPa)(25°C) | 1.33 |
| Zafin konewa (kJ/mol) | - 3556.3 |
| Matsakaicin zafin jiki (°C) | 288 |
| Matsin lamba (MPa) | 3.24 |
| Octanol/water partition coefficient | 1.72 |
| Wurin walƙiya (°C) | 31 |
| zafin wuta (°C) | 421 |
| Iyakar fashewar sama (%) | 9.8 |
| Ƙananan iyakar fashewa (%) | 1.7 |
| Solubility | Insoluble a cikin ruwa, miscible a cikin mafi Organic kaushi kamar ethanol, ether, da dai sauransu. |
Abubuwan Samfura:
1.Kamar butyl acetate.Yana rushewa zuwa 1-butene, 2-butene, ethylene da propylene lokacin zafi zuwa 500 ° C.Lokacin da sec-butyl acetate aka wuce ta gilashin ulu a cikin rafi na nitrogen a 460 zuwa 473 ° C, 56% 1-butene, 43% 2-butene da 1% propylene ana samarwa.Lokacin da zafi zuwa 380 ° C a gaban thorium oxide, ya rushe zuwa hydrogen, carbon dioxide, butene, sec-butanol da acetone.Adadin hydrolysis na sec-butyl acetate kadan ne.Lokacin da ammonolysis ya faru a cikin maganin barasa mai narkewa a cikin zafin jiki, 20% yana canzawa zuwa amide a cikin sa'o'i 120.Yana amsawa da benzene a gaban boron trifluoride don samar da sec-butylbenzene.Lokacin da aka gudanar da photo-chlorination, an kafa chlorobutyl acetate.Daga cikin su, 1-methyl-2 chloropropyl acetate yana da kashi 66% da sauran isomers na 34%.
2.Kwarai: Kwanciyar hankali
3. Abubuwan da aka haramta:Karfi oxidants, acid mai karfi, tushe mai ƙarfi
4. Hadarin polymerisation:Ba polymerisation
Aikace-aikacen samfur:
1.Mainly amfani da lacquer kaushi, thinners, daban-daban kayan lambu mai da guduro kaushi.Hakanan ana amfani dashi a cikin robobi da masana'antar kayan yaji.Man fetur antiknocking wakili.
2.An yi amfani da su azaman kaushi, sunadarai reagents, amfani da shirye-shiryen kayan yaji
Bayanan Ajiye samfur:
1.Ajiye a cikin dakin ajiya mai sanyi, mai iska.
2.Kiyaye daga wuta da tushen zafi.
3.The ajiya zafin jiki kada ya wuce37°C.
4.Kiyaye akwati a rufe.
5. Ya kamata a adana shi daban daga magungunan oxidising,alkalis da acid,kuma bai kamata a gauraya ba.
6.Yi amfani da hasken wuta-proof da wuraren samun iska.
7.Hana yin amfani da kayan aikin injiniya da kayan aiki masu sauƙi don haifar da tartsatsi.
8.Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa da kuma kayan matsuguni masu dacewa.
