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4-Hydroxy-5-Methyl-3(2h)-Furanone(CAS#19322-27-1)

Chemical Property:

Molecular Formula C5H6O3
Molar Misa 114.1
Kuchulukana 1.382±0.06 g/cm3(Zonenedweratu)
Melting Point 129-133°C(kuyatsa)
Boling Point 218.3±40.0 °C(Zonenedweratu)
Nambala ya JECFA 1450
Kusungunuka Chloroform (Mochepa), DMSO (Pang'ono), Methanol (Pang'ono)
Maonekedwe ufa wakristalo woyera mpaka wopepuka
Mtundu Yellow Yowala mpaka Yellow
Kununkhira fungo la nyama yowotcha
pKa 9.61±0.20 (Zonenedweratu)
Mkhalidwe Wosungira Pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 ° C
MDL Mtengo wa MFCD02752619
Zakuthupi ndi Zamankhwala WGK Germany: 3

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

WGK Germany 3

 

Mawu Oyamba

4-Hydroxy-5-methyl-3 (2H) -furanone. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, njira yopangira ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: 4-Hydroxy-5-methyl-3 (2H) -furanone ndi madzi opanda mtundu komanso owonekera.

- Kusungunuka: Kutha kusungunuka m'madzi kapena muzosungunulira organic.

 

Gwiritsani ntchito:

- 4-Hydroxy-5-methyl-3 (2H) -furanone angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic pokonzekera zina organic mankhwala.

 

Njira:

- 4-Hydroxy-5-methyl-3 (2H) -furanone ikhoza kukonzedwa ndi methylalkane oxidation ndi brominated hydroxylation.

 

Zambiri Zachitetezo:

- Mulingo wapoizoni wa 4-hydroxy-5-methyl-3 (2H)-furanone sunakhazikitsidwebe ndipo uyenera kugwiritsidwa ntchito mosamala komanso motsatira ndondomeko zoyendetsera bwino za mankhwala oyenera.

- Pewani kukhudzana ndi khungu, maso, ndi mucous nembanemba pakugwiritsa ntchito, ndipo tsatirani njira zodzitetezera monga kuvala magalasi otetezedwa ndi mankhwala ndi magolovesi.

- Posungira, 4-hydroxy-5-methyl-3 (2H) -furanone iyenera kusungidwa pamalo ozizira, owuma kutali ndi moto ndi okosijeni.


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