5,5-Dimethylhydantoin CAS 77-71-4

CAS:77-71-4

Usoro Molekụla:C5H8N2O2

Ibu Molekụla:128.13

EINECS:201-051-3

Okwu ndị yiri ya: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-DIMETHYLHYDANTOIN; 5,5-Dimethylimidazolidine-2,4-dione; 5,5-Dimethylhydrantoin

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ CAS 77-71-4 5,5-Dimethylhydantoin?

5,5-Dimethylhydantoin bụ kristal ọcha ma ọ bụ ntụ ntụ kristal. Ebe ịgbaze ihe ruru 175 ℃. A na-agbaze na mmiri, hexanol, ethyl acetate, na dimethyl ether, a na-agbaze ntakịrị na isopropanol, acetone, na methyl ethyl ketone, a naghị agbaze na hydrocarbons na trichloroethylene. Enweghị isi, nwere ike ime ka mmiri dị n'okpuru, ma bụrụ acidic.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	237.54°C (atụmatụ dị oke njọ)
Njupụta	1.2864 (atụmatụ siri ike)
Ebe agbaze	174-177 °C (ọkụ)
ebe mgbari	193°C
iguzogide	1.4730 (atụmatụ)
pKa	pKa 8.1 (Amaghị nke ọma)

Ngwa

Enwere ike iji ya dị ka ụdị ihe mgbochi ọkụ ọhụrụ nke na-anaghị emebi gburugburu ebe obibi, nke a na-ejikarị dochie decabromodiphenyl ether flame retardant, na HIPS, ABS resin na PVC, PP na plastik ndị ọzọ.