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

Chemical Property:

Molecular Formula C4H6O2
Molar Misa 86.09
Kuchulukana 1.1124 g/cm3(Kutentha: 420 °C)
Boling Point 68°C/60mmHg(lit.)
Pophulikira 56°C
Kuthamanga kwa Vapor 3.72mmHg pa 25°C
Maonekedwe Madzi
Mtundu Zopanda Mtundu mpaka Yellow
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index 1.4360-1.4400
MDL Mtengo wa MFCD07778393

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R19 - Itha kupanga ma peroxides ophulika
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R22 - Zowopsa ngati zitamezedwa
Kufotokozera Zachitetezo S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
S23 - Osapuma mpweya.
Ma ID a UN 1993
Kalasi Yowopsa 3
Packing Group III

 

Mawu Oyamba

Dihydro-3 (2H) -furanone ndi organic pawiri. Ndi madzi opanda mtundu okhala ndi kukoma kokoma ndipo amasungunuka m'madzi ndi organic solvents.

 

Dihydro-3 (2H) -furanone imakhala ndi kusungunuka kwamphamvu komanso kukhazikika. Ndizosungunulira zofunika komanso zapakatikati ndipo zimagwiritsidwa ntchito kwambiri popanga organic synthesis.

 

Njira yokonzekera ya dihydro-3 (2H) -furanone ndiyosavuta. Njira yodziwika bwino imapezedwa ndi momwe acetone ndi ethanol amachitira pansi pa acidic.

 

Dihydro-3 (2H) -furanone ili ndi mbiri yabwino yachitetezo ndipo nthawi zambiri sizimayambitsa kuvulaza thupi la munthu komanso chilengedwe. Komabe, monga organic pawiri, akadali ndi kawopsedwe zina, choncho m`pofunika kupewa kukhudzana ndi khungu ndi maso pamene ntchito, ndi kusunga bwino mpweya woyeserera chilengedwe. Mukamagwiritsa ntchito ndikusunga, njira zoyenera zoyendetsera mankhwala ziyenera kutsatiridwa.


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