5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Foromo ea molek'hule:C5H8N2O2

Boima ba Molek'hule:128.13

EINECS:201-051-3

Mantsoe a tšoanang:A-UREIDOISOBUTYRIC ACID LACTAM; DMH; DIMETHYLHYDANTOIN; 5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOLE; 5,5-DIMETHYL-2,4-IMIDAZOLIDINEDIONE; 5,5'-DIMETHYLHYDANTOIN; 5,5-DIMETHYLHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin

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5,5-Dimethylhydantoin CAS 77-71-4 ke eng?

5,5-Dimethylhydantoin ke kristale e tšoeu ea prismatic kapa phofo ea crystalline. Sebaka se qhibilihang ke 175 ℃. E qhibiliha ka metsing, hexanol, ethyl acetate, le dimethyl ether, e qhibiliha hanyenyane ka isopropanol, acetone, le methyl ethyl ketone, e sa qhibiliheng ka har'a mafura a hydrocarbon le trichlorethylene. Ha e na monko, e khona ho sublimation, ebile e na le asiti.

Tlhaloso

Ntho	Tlhaloso
Ntho e belang	237.54°C (khakanyo e boima)
Botenya	1.2864 (khakanyo e fosahetseng)
Sebaka se qhibilihang	174-177 °C (hote.)
flash point	193°C
ho hanyetsana	1.4730 (khakanyo)
pKa	pKa 8.1 (Ha e na bonnete)

Kopo

E sebelisoa e le mofuta o mocha oa mollo o thibelang tikoloho, o sebelisoang haholo ho nkela decabromodiphenyl ether flame retardant, o ka sebelisoa ho HPS, ABS resin le PVC, PP le lipolasetiki tse ling.