ChemicalBook--->CAS DataBase List--->623-59-6

623-59-6

623-59-6 Structure

623-59-6 Structure
IdentificationMore
[Name]

1-ACETYL-3-METHYLUREA
[CAS]

623-59-6
[Synonyms]

Nsc7608
Methylacetylurea
Acetyl methyl urea
1-acetyl-3-methyl-ure
1-ACETYL-3-METHYLUREA
N-ACETYL-N'-METHYLUREA
N'-Methyl-N-acetylurea
N-Methyl-N'-acetylurea
Urea, 1-acetyl-3-methyl-
1-Acetyl-3-methylurea >
N-(methylcarbamoyl)acetamide
N-[(Methylamino)carbonyl]acetamide
n-[(methylamino)carbonyl]-acetamid
Acetamide, N-((methylamino)carbonyl)-
[Molecular Formula]

C4H8N2O2
[MDL Number]

MFCD00026167
[Molecular Weight]

116.12
[MOL File]

623-59-6.mol
Chemical PropertiesBack Directory
[Melting point ]

180°C
[Boiling point ]

217.15°C (rough estimate)
[density ]

1.2829 (rough estimate)
[refractive index ]

1.4880 (estimate)
[form ]

powder to crystal
[pka]

13.02±0.46(Predicted)
[color ]

White to Almost white
[CAS DataBase Reference]

623-59-6(CAS DataBase Reference)
[EPA Substance Registry System]

Acetamide, N-[(methylamino)carbonyl]- (623-59-6)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[RTECS ]

YR6850000
[TSCA ]

TSCA listed
[HS Code ]

2925.19.9100
Spectrum DetailBack Directory
[Spectrum Detail]

1-ACETYL-3-METHYLUREA(623-59-6)MS
1-ACETYL-3-METHYLUREA(623-59-6)1HNMR
1-ACETYL-3-METHYLUREA(623-59-6)13CNMR
1-ACETYL-3-METHYLUREA(623-59-6)IR1
1-ACETYL-3-METHYLUREA(623-59-6)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

623-59-6(sigmaaldrich)
[TCI AMERICA]

1-Acetyl-3-methylurea,>98.0%(N)(623-59-6)
Hazard InformationBack Directory
[Synthesis]

To a solution of acetamide (15 g, 0.25 mol) in bromine (22 g),warmed slowly with stirring, was added dropwise via syringe sodium hydroxide (10 g, 0.25 mol) in water (25 ml). The mixture was heated to bubble up. After 3 minutes additional heating, the reaction mixture was cooled down with ice bath, filtered and washed with ice water (3 × 10 ml) to give acetyl methylurea (12 g) as a white powder, which was used without further purification.
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