5,5-Dimethylhydantoin
5,5-Dimethylhydantoin Basic information
- Product Name:
- 5,5-Dimethylhydantoin
- Synonyms:
-
- dantoindmh
- DM Hydantoin
- dmh[qr]
- dmhydantoin
- Hydantoin, 5,5-dimethyl-
- nsc8652
- T10
- t10[qr]
- CAS:
- 77-71-4
- MF:
- C5H8N2O2
- MW:
- 128.13
- EINECS:
- 201-051-3
- Product Categories:
-
- Resin additives
- Building Blocks
- Miscellaneous Natural Products
- Water treatment chemicals
- Heterocyclic Building Blocks
- Imidazolines/Imidazolidines
- Mol File:
- 77-71-4.mol
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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)
- Flash point:
- 193°C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- H2O: 0.1 g/mL hot, clear
- pka
- pKa 8.1 (Uncertain)
- form
- Crystalline Powder or Crystals
- 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)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-36/37-26
- WGK Germany
- 2
- RTECS
- MU0977000
- TSCA
- Yes
- HS Code
- 29332100
- Hazardous Substances Data
- 77-71-4(Hazardous Substances Data)
- Toxicity
- LD50 oral in rabbit: 12660mg/kg
MSDS
- Language:English Provider:5,5-Dimethylhydantoin
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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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
Preparation Products
Raw materials
5,5-DimethylhydantoinSupplier
-Jilin Merlin Chemical Co., Ltd. Gold
- Tel
- 0432-63952539 13844213892
- 13844213892@163.com
Hubei huizepu Pharmaceutical Technology Co., Ltd Gold
- Tel
- 023-19371278 19371278702
- n13164103386@163.com
Wuhan Huajiu Pharmaceutical Technology Co.,Ltd. Gold
- Tel
- 027-59225746 18062681621
- 730880265@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
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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