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Cas Database |
| Name |
5-Ethyl-5-phenylimidazolidine-2,4-dione |
EINECS | 211-150-3 |
| CAS No. | 631-07-2 | Density | 1.173 g/cm3 |
| PSA | 58.20000 | LogP | 1.78890 |
| Solubility | 804.4mg/L(37 oC) | Melting Point |
195-200°C |
| Formula | C11H12 N2 O2 | Boiling Point | 342.72°C (rough estimate) |
| Molecular Weight | 204.228 | Flash Point | N/A |
| Transport Information | N/A | Appearance | Off-White Solid |
| Safety | 26 | Risk Codes | 22-36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xn
|
| Synonyms |
Hydantoin,5-ethyl-5-phenyl- (6CI,7CI,8CI); (RS)-5-Ethyl-5-phenyl-2,4-imidazolidinedione;5-Ethyl-5-phenyl-2,4-imidazolidinedione; 5-Ethyl-5-phenylhydantoin;5-Phenyl-5-ethylhydantoin; Desmethylmephenytoin; Ethylphenylhydantoin; NSC150466; NSC 33388; Nirvanol; Normephenytoin |
Article Data | 1 |
5-Ethyl-5-phenylimidazolidine-2,4-dione Chemical Properties
IUPAC Name: 5-Ethyl-5-phenylimidazolidine-2,4-dione
The MF of 5-Ethyl-5-phenylimidazolidine-2,4-dione (CAS NO.631-07-2) is C11H12N2O2.
The MW of 5-Ethyl-5-phenylimidazolidine-2,4-dione (CAS NO.631-07-2) is 204.23.
Synonyms of 5-Ethyl-5-phenylimidazolidine-2,4-dione (CAS NO.631-07-2): 5-Ethyl-5-phenyl-2,4-imidazolidinedione ; Desmethyl mephenytoin ; (+/-)-Nirvanol ; N-Desmethylmephentoin
Product Categories: Various Metabolites and Impurities;Hydantoins & Derivatives
Index of Refraction: 1.538
Apperance: Off-White Solid
EINECS: 211-150-3
Density: 1.173 g/ml
Melting Point: 195-200 °C
Storage temp: 2-8 °C
5-Ethyl-5-phenylimidazolidine-2,4-dione Uses
5-Ethyl-5-phenylimidazolidine-2,4-dione (CAS NO.631-07-2) is used as an anticonvulsant, hypnotic and a metabolite of mephenytoin.
5-Ethyl-5-phenylimidazolidine-2,4-dione Toxicity Data With Reference
| 1. | orl-mus LDLo:500 mg/kg | LDTU** Narkoseversuche mit Hoheren Alkoholen und Stickstoffderivaten, Fritz Leube Dissertation .(Pharmakologischen Institut der Universitat Tubingen,Germany.: 1931) | ||
| 2. | scu-mus LDLo:500 mg/kg | HDTU** Pharmakologische Prufung von Analgetika, Gunter Herrlen Dissertation .(Pharmakologischen Institut der Universitat Tubingen,Germany.: 1933) | ||
| 3. | scu-dog LDLo:200 mg/kg | HBAMAK “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1289. | ||
| 4. | scu-frg LDLo:100 mg/kg | HBAMAK “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1289. |
5-Ethyl-5-phenylimidazolidine-2,4-dione Safety Profile
Poison by subcutaneous route. Moderately toxic by ingestion. A skin, eye, and mucous membrane irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. When heated to decomposition it emits toxic fumes such as NOx.Safety information of 5-Ethyl-5-phenylimidazolidine-2,4-dione (CAS NO.631-07-2):
Hazard Codes 
Xn
Risk Statements
22 Harmful if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany 2
RTECS MU2452000
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