ChemicalBook--->CAS DataBase List--->6851-81-6

6851-81-6

6851-81-6 Structure

6851-81-6 Structure
IdentificationMore
[Name]

1,5,5-TRIMETHYLHYDANTOIN
[CAS]

6851-81-6
[Synonyms]

1,5,5-TRIMETHYLHYDANTOIN
1,5,5-TRIMETHYLIMIDAZOLIDINE-2,4-DIONE
1,5,5-Trimethylhydantoine
1,5,5-TRIMETHYLHYDANTOIN, 99+%
1-Methyl-5,5-dimethylhydantoin
[EINECS(EC#)]

229-945-9
[Molecular Formula]

C6H10N2O2
[MDL Number]

MFCD00040439
[Molecular Weight]

142.16
[MOL File]

6851-81-6.mol
Chemical PropertiesBack Directory
[Appearance]

white to off-white crystalline powder
[Melting point ]

161-164 °C (lit.)
[Boiling point ]

259.72°C (rough estimate)
[density ]

1.2298 (rough estimate)
[refractive index ]

1.5010 (estimate)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

soluble in Dimethylformamide
[form ]

powder to crystal
[pka]

8.99±0.10(Predicted)
[color ]

White to Almost white
[CAS DataBase Reference]

6851-81-6(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
Hazard InformationBack Directory
[Chemical Properties]

white to off-white crystalline powder
[Uses]

1,5,5-Trimethylhydantoin (1,5,5-Trimethyl-imidazolidine-2,4-dione) may be used to synthesize 3-bromomethyl-1,5,5-trimethylimidazolid-ine-2,4-dione.
[General Description]

1,5,5-Trimethylhydantoin (TMH) is a 1,5,5-trisubstituted hydantoin. Its mass spectrum has been recorded and analyzed. The density of TMH is 1.1318g/ml at 25°C.
[storage]

4°C, stored under nitroge
Spectrum DetailBack Directory
[Spectrum Detail]

1,5,5-TRIMETHYLHYDANTOIN(6851-81-6)MS
1,5,5-TRIMETHYLHYDANTOIN(6851-81-6)1HNMR
1,5,5-TRIMETHYLHYDANTOIN(6851-81-6)13CNMR
1,5,5-TRIMETHYLHYDANTOIN(6851-81-6)IR1
1,5,5-TRIMETHYLHYDANTOIN(6851-81-6)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1,5,5-Trimethylhydantoin, 98%(6851-81-6)
[Sigma Aldrich]

6851-81-6(sigmaaldrich)
[TCI AMERICA]

1,5,5-Trimethylhydantoin,>98.0%(T)(6851-81-6)
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