5,5-Dimethylhydantoin

5,5-Dimethylhydantoin Suppliers list

Company Name:	Hebei Mojin Biotechnology Co., Ltd
Tel:	+8613288715578
Email:	sales@hbmojin.com
Products Intro:	Product Name:5,5-Dimethylhydantoin CAS:77-71-4 Purity:99% Package:25KG

Company Name:	Hebei Dangtong Import and export Co LTD
Tel:	+8615632927689
Email:	admin@hbdangtong.com
Products Intro:	Product Name:5,5-Dimethylhydantoin CAS:77-71-4 Purity:99% Package:1kg;116USD\|100kg;100USD\|1000kg;95USD

Company Name:	Hebei Zhuanglai Chemical Trading Co.,Ltd
Tel:	+8613343047651
Email:	admin@zlchemi.com
Products Intro:	Product Name:5,5-Dimethylhydantoin CAS:77-71-4 Purity:99 Package:1kg;100USD

Company Name:	Henan Tianfu Chemical Co.,Ltd.
Tel:	+86-0371-55170693 +86-19937530512
Email:	info@tianfuchem.com
Products Intro:	Product Name:5,5-Dimethylhydantoin CAS:77-71-4 Purity:99% Package:25KG;5KG;1KG

Company Name:	Hangzhou FandaChem Co.,Ltd.
Tel:	008657128800458; +8615858145714
Email:	fandachem@gmail.com
Products Intro:	Product Name:5,5-Dimethylhydantoin CAS:77-71-4

5,5-Dimethylhydantoin manufacturers

5,5-Dimethylhydantoin Basic information

Product Name:	5,5-Dimethylhydantoin
Synonyms:	DM Hydantoin;dmh[qr];dmhydantoin;Hydantoin, 5,5-dimethyl-;nsc8652;t10[qr];A-UREIDOISOBUTYRIC ACID LACTAM;5,5-DIMETHYL-2,4-DIOXOTETRAHYDROIMIDAZOLE
CAS:	77-71-4
MF:	C5H8N2O2
MW:	128.13
EINECS:	201-051-3
Product Categories:	Resin additives;Building Blocks;Heterocyclic Building Blocks;Imidazolines/Imidazolidines;Miscellaneous Natural Products;Water treatment chemicals
Mol File:	77-71-4.mol

5,5-Dimethylhydantoin Chemical Properties

Melting point	174-177 °C (lit.)
Boiling point	237.54°C (rough estimate)
density	1.2864 (rough estimate)
refractive index	1.4730 (estimate)
Fp	193°C
storage temp.	Sealed in dry,Room Temperature
solubility	H₂O: 0.1 g/mL hot, clear
form	Crystalline Powder or Crystals
pka	pKa 8.1 (Uncertain)
color	White to off-white
Water Solubility	soluble
BRN	2827
LogP	-0.480
CAS DataBase Reference	77-71-4(CAS DataBase Reference)
NIST Chemistry Reference	2,4-Imidazolidinedione, 5,5-dimethyl-(77-71-4)
EPA Substance Registry System	5,5-Dimethylhydantoin (77-71-4)

Safety Information

MSDS Information

5,5-Dimethylhydantoin Usage And Synthesis

Chemical Properties	white to off-white crystals or crystalline powder
Uses	5,5-Dimethylhydantoin is part of a group of hydantoin compounds that are being evaluated for their anticonvulsant and central nervous system antitumour properties.
Definition	ChEBI: 5,5-Dimethylhydantoin is an imidazolidine-2,4-dione.
Purification Methods	Crystallise the hydantoin from EtOH and sublime it in vacuo. [Beilstein 24 III/IV 1097.]

5,5-Dimethylhydantoin Preparation Products And Raw materials

Raw materials	Ammonium carbonate-->Acetone cyanohydrin
Preparation Products	1,3-Dibromo-5,5-dimethylhydantoin-->1,3-DIIODO-5,5-DIMETHYLHYDANTOIN-->(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)acetic acid(SALTDATA: FREE)

Tag:5,5-Dimethylhydantoin(77-71-4) Related Product Information

Iprodione Dimethyl sulfoxide Dimethyl carbonate Dimethyl fumarate Dimethyl ether Dimethyl phthalate Dimethyl sebacate ETHANE N,N-Dimethylformamide Bromo-1-chloro-5,5-dimethylhydantoin, 3-: (Bromo-1-chloro-5.5-dimethyl-2,4-imidazokidinedione),3-BROMO-1-CHLORO-5,5-DIMETHYLHYDANTOIN (S)-MEPHENYTOIN 1,3-DIAZASPIRO[4.5]DECANE-2,4-DIONE 5-(4-METHYLPHENYL)-5-PHENYLHYDANTOIN 1-(HYDROXYMETHYL)-5,5-DIMETHYLHYDANTOIN,1-METHYLOL-5,5-DIMETHYLHYDANTOIN,1,1-METHYLOL-5,5-DIMETHYLHYDANTOIN 1-BROMO-3-CHLORO-5,5-DIMETHYLHYDANTOIN 96+%,1-Bromo-3-chloro-5,5-dimethylhydantoin 1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN 5,5-Diphenylhydantoin 5-METHYL-5-PHENYLHYDANTOIN