Tert-Butanol |75-65-0
Idatha yeMveliso yeMveliso:
| Igama lemveliso | Tert-Butanol |
| Iipropati | Iikristale ezingenambala okanye ulwelo, kunye nevumba le-camphoraceous |
| Indawo yokunyibilika(°C) | 25.7 |
| Indawo yokubila(°C) | 82.4 |
| Ukuxinana ngokuzalana (Amanzi=1) | 0.784 |
| Ubuninzi bomphunga ozalanayo (umoya=1) | 2.55 |
| Uxinzelelo lomphunga (kPa) | 4.1 |
| Ubushushu bokutsha (kJ/mol) | -2630.5 |
| Uxinzelelo olunzima (MPa) | 3.97 |
| I-Octanol / i-coefficient yokwahlula kwamanzi | 0.35 |
| Indawo edanyazayo (°C) | 11 |
| Ubushushu bokutshisa (°C) | 170 |
| Umda wokudubula okuphezulu (%) | 8.0 |
| Umda wokudubula osezantsi (%) | 2.4 |
| Ukunyibilika | Inyibilika emanzini, ethanol, ether. |
Iipropati zeMveliso kunye noZinzo:
1.Ineempawu zokusabela kweekhemikhali zotywala obuphezulu.Kulula ukukhupha amanzi kunotywala obuphezulu kunye nesekondari, kwaye kulula ukuvelisa i-chloride ngokungcangcazela nge-hydrochloric acid.Ayidleki kwintsimbi.
2.Inokwenza umxube we-azeotropic ngamanzi, umxholo wamanzi we-21.76%, i-azeotropic point 79.92 ° C.Ukongeza i-potassium carbonate kwisisombululo samanzi sinokuyenza i-stratified.Inokutsha, umphunga kunye nomoya wayo unokwenza imixube eqhumayo, inokubangela ukutsha kunye nokudubula xa ibekwe kwidangatye elivulekileyo kunye nobushushu obuphezulu.Inokusabela ngamandla kunye ne-oxidising agents.
3.Uzinzo: Izinzile
4.Izinto ezivinjelwayo: I-Acids, i-anhydrides, i-oxidising agents eyomeleleyo.
5.Ingozi yokwenziwa kwePolymerisation: Ukungasetyenziswa kwepolymerisation
Isicelo seMveliso:
1.Ihlala isetyenziswa njengesinyibilikisi sepeyinti kunye neyeza endaweni ye-n-butanol.Isetyenziswa njengezongezo zamafutha kwiinjini zokutsha zangaphakathi (ukuthintela i-carburettor icing) kunye ne-anti-explosive agents.Njengomda ophakathi we-organic synthesis kunye ne-alkylation yezinto eziluhlaza zokuvelisa i-tert-butyl compounds, inokuvelisa i-methyl methacrylate, i-tert-butyl phenol, i-tert-butyl amine, njl. Isetyenziselwa ukudibanisa amayeza kunye neziqholo.Ukutshatyalaliswa kwamanzi kwe-tert-butanol kunokuvelisa i-isobutene ngobunyulu be-99.0-99.9%.Isetyenziselwa ukunyibilikisa isicoci semizi-mveliso, i-extractant yeyeza, i-insecticide, i-solvent of wax, i-cellulose ester, i-solvent yeplastiki kunye nepeyinti, kwaye isetyenziselwa ukuveliswa kotywala be-denatured, i-spice, i-essence yeziqhamo, i-isobutene njalo njalo.
I-2.I-Solvent yokuzimisela ubunzima be-molecular kunye ne-reference substance kuhlalutyo lwe-chromatographic.Ukongeza, ihlala ithatha indawo ye-n-butanol njengesinyibilikisi sepeyinti kunye neyeza.Isetyenziswa njengezongezo zamafutha kwi-injini yokutsha yangaphakathi (ukuthintela i-carburetor icing) kunye ne-anti-explosion agent.Njengomda ophakathi we-organic synthesis kunye ne-alkylation yezinto eziluhlaza zokuvelisa i-tert-butyl compounds, inokuvelisa i-methyl methacrylate, i-tert-butyl phenol, i-tert-butyl amine, njl., kwaye isetyenziswe kwi-synthesis yeziyobisi kunye neziqholo.Ukuchithwa kwamanzi kwe-tert-butanol kunokuvelisa i-isobutene ngobunyulu be-99.0% ukuya kwi-99.9%.
3.Isetyenziswe kwi-organic synthesis, ukuveliswa kweencasa kunye nokunye.
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-oxidising agents, i-acids, njl., kwaye akufanele 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.
