Acetamide,N-[(methylamino)carbonyl]- cas no:623-59-6

Synonyms: Urea,1-acetyl-3-methyl- (6CI,7CI,8CI); 1-Acetyl-3-methylurea; 1-Methyl-3-acetylurea;N-Acetyl-N'-methylurea; N-Methyl-N'-acetylurea; NSC 7608;N'-Methyl-N-acetylurea

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Identification
Chemical Properties
Safety Data
Toxicity

Identification

NameAcetamide,N-[(methylamino)carbonyl]-
CAS623-59-6
SynonymsUrea,1-acetyl-3-methyl- (6CI,7CI,8CI); 1-Acetyl-3-methylurea; 1-Methyl-3-acetylurea;N-Acetyl-N'-methylurea; N-Methyl-N'-acetylurea; NSC 7608;N'-Methyl-N-acetylurea
Molecular FormulaC4H8 N2 O2
Molecular Weight116.14

Chemical Properties

refractive index1.496

Safety Data

Safety

Mutation data reported. When N-MethyL-N'-acetylurea (CAS NO.623-59-6) is heated to decomposition, it emits toxic fumes of NO_x.

Safety Statements 22-24/25
S22:Do not breathe dust.
S24/25:When N-MethyL-N'-acetylurea (CAS NO.623-59-6) is used ,avoid contact with skin and eyes.
RTECS YR6850000

Toxicity

Physical Property	Value	Units	Temp (deg C)	Source
Melting Point	180.5	deg C		EXP
log P (octanol-water)	-0.7	(none)		EXP
Water Solubility	2.01E+04	mg/L	25	EST
Vapor Pressure	2.09E-05	mm Hg	25	EST
Henry's Law Constant	2.37E-10	atm-m3/mole	25	EST
Atmospheric OH Rate Constant	2.66E-12	cm3/molecule-sec	25	EST

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