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Dihydrofuran-3(2H)-Enye(CAS#22929-52-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C4H6O2
IMisa yeMolar 86.09
Ukuxinana 1.1124 g/cm3(ITemp: 420 °C)
Indawo yeBoling 68°C/60mmHg(lit.)
Indawo yokuflasha 56°C
Uxinzelelo loMphunga 3.72mmHg ku-25°C
Imbonakalo Ulwelo
Umbala Ayinambala ukuya kumthubi
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index 1.4360-1.4400
MDL MFCD07778393

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
I-R19 – Isenokwenza iiperoxide ezidubulayo
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S23 – Musa ukuphefumla umphunga.
Izazisi ze-UN 1993
IKlasi yeeNgozi 3
Iqela lokuPakisha III

 

Intshayelelo

I-Dihydro-3 (2H) -i-furanone yi-organic compound. Lulwelo olungenambala kunye nencasa eswiti kwaye lunyibilika emanzini nakwizinyibilikisi zendalo.

 

I-Dihydro-3 (2H) -furanone ine-solubility enamandla kunye nokuzinza. Yi-solvent ebalulekileyo kwaye iphakathi kwaye isetyenziswa ngokubanzi kwi-organic synthesis.

 

Indlela yokulungiselela i-dihydro-3 (2H) -furanone ilula. Indlela eqhelekileyo ifunyenwe ngokusabela kwe-acetone kunye ne-ethanol phantsi kweemeko ze-acidic.

 

I-Dihydro-3 (2H) -furanone ineprofayili efanelekileyo yokhuseleko kwaye ngokuqhelekileyo ayibangeli umonakalo ocacileyo kumzimba womntu kunye nokusingqongileyo. Nangona kunjalo, njenge-organic compound, isenobuthi obuthile, ngoko ke kuyimfuneko ukuphepha ukudibanisa nolusu kunye namehlo xa uyisebenzisa, kwaye ugcine indawo yokulinga enomoya. Xa usebenzisa kwaye ugcina, iinkqubo ezifanelekileyo zokuphatha imichiza ngokukhuselekileyo kufuneka zilandelwe.


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