4-Hydroxy-4-methyl-2pentanone |123-42-2
Data Ti ara ọja:
| Orukọ ọja | 4-Hydroxy-4-methyl-2pentanone |
| Awọn ohun-ini | Omi ina ti ko ni awọ, gaasi minty die-die |
| Oju Iyọ (°C) | -44 |
| Oju Ise (°C) | 168 |
| Ìwúwo ibatan (Omi=1) | 0.9387 |
| Ìwọ̀n òrùka ojúlumọ (afẹ́fẹ́=1) | 4 |
| Ooru ijona (kJ/mol) | 4186.8 |
| Aaye filasi (°C) | 56 |
| Solubility | Miscible pẹlu omi, oti, ethers, ketones, esters, aromatic hydrocarbons, halogenated hydrocarbons ati awọn miiran olomi, sugbon ko miscible pẹlu ga-ipele aliphatic hydrocarbons. |
Awọn ohun-ini Ọja:
1.White tabi die-die ofeefee sihin omi pẹlu aromatic adun.Tiotuka ninu omi;ethanol;ether ati chloroform, ati bẹbẹ lọ, riru, ti bajẹ nigba ibaraenisepo pẹlu alkali tabi distilled ni titẹ oju aye.O jẹ riru, decomposes nigbati ibaraenisepo pẹlu alkali tabi distilled ni oju aye titẹ.
2.Ọja naa jẹ majele kekere, gbigbe ọja naa jẹ idinamọ muna, oniṣẹ yẹ ki o wọ jia aabo.
3.Chemical properties: Diacetone oti ni carbonyl ati hydroxyl ninu moleku, pẹlu awọn ohun-ini kemikali ti ketone ati ọti-ẹkọ giga.Ibajẹ nwaye nigbati o ba gbona si 130 ° C tabi loke pẹlu alkali, ti o nmu awọn moleku 2 ti acetone jade.Nigbati o ba gbona pẹlu imi-ọjọ sulfuric tabi itọpa awọn iye ti iodine, o gbẹ lati di isopropylidene acetone.Ibaraṣepọ pẹlu iṣuu soda hypobromite ṣe agbejade 2-hydroxyisovaleric acid.hydrogenation catalytic ṣe ipilẹṣẹ 2-methyl-2,4-pentanediol.
4.Ọja yii n binu awọn oju, awọ-ara ati awọn membran mucous ti atẹgun atẹgun.O wọ inu ara nipasẹ awọn atẹgun atẹgun ati awọn ounjẹ ounjẹ, ti o ni ipa lori eto aifọkanbalẹ ati ibajẹ ẹdọ ati ikun.Ifasimu ti ifọkansi giga ti oru le dagba edema ẹdọforo ati paapaa coma.Ifihan igba pipẹ le ja si dermatitis.
5.Found ni yan taba, funfun ribbed taba, turari taba, ati ẹfin siga.
Ohun elo ọja:
1.Diacetone oti le ṣee lo bi olutọpa irin, olutọju igi, olutọju fun fiimu aworan ati awọn oogun, antifreeze, epo fun awọn omiipa hydraulic, extractant ati fiber finishing agent.
2.Diacetone oti ti wa ni o gbajumo ni lilo bi awọn kan epo fun electrostatic sokiri kun, celluloid, nitrocellulose, fats, epo, waxes ati resins.Ọti Diacetone jẹ aaye gbigbona giga ti Organic epo.Awọn iki jẹ kekere ati ipa ti iwọn otutu lori iki jẹ kekere.Ti a lo bi epo ati olutọpa kikun fun awọ ester cellulose, inki titẹ sita, awọ resini sintetiki ati bẹbẹ lọ.
3.Widely lo bi epo fun awọn resins, awọn kikun itanna elekitiroti, celluloid, nitro fibers, fats, epo ati waxes.O tun lo bi olutọpa irin, olutọju igi, itọju fun fiimu aworan ati oogun, antifreeze, epo epo hydraulic, extractant ati fiber finishing agent.O tun jẹ iru awọn agbedemeji iṣelọpọ Organic.
4.Cosmetic epo, o kun lo bi eekanna pólándì ati awọn miiran Kosimetik ti awọn ga farabale ojuami epo.Nigbagbogbo ti a ṣe agbekalẹ pẹlu awọn olomi-sita-kekere ati awọn olomi-alabọde alabọde sinu awọn olomi ti o dapọ, lati le gba oṣuwọn evaporation ti o yẹ ati iki.
Awọn akọsilẹ Ibi ipamọ ọja:
1.Store ni a itura, ventilated ile ise.
2.Keep kuro lati ina ati orisun ooru, yago fun orun taara.
3.Pa eiyan ti a fi edidi.
4.It jẹ ti kii-corrosive to irin, ati ki o le wa ni fipamọ ni irin, asọ ti irin tabi aluminiomu awọn apoti, sugbon o ni erosive ipa lori ọpọlọpọ awọn iru ti pilasitik.
5.Store ati gbigbe ni iyasọtọ lati awọn aṣoju oxidising ati acids.
6.Iron garawa tabi igo gilasi ti wa ni ipilẹ pẹlu ohun elo apoti igi.
