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1-Methyl-1-nitrosourea Structure

1-Methyl-1-nitrosourea

Chemical Properties

Melting point 119-124°C
Boiling point 193.27°C (rough estimate)
Density  1.5048 (rough estimate)
refractive index  1.4264 (estimate)
storage temp.  2-8°C
solubility  DMSO: 125 mg/mL (1212.65 mM)
pka 12.36±0.50(Predicted)
Water Solubility  14.56g/L(temperature not stated)
Stability Stable. Flammable. Incompatible with strong oxidizing agents, strong bases, strong acids.
CAS DataBase Reference 684-93-5(CAS DataBase Reference)
EWG's Food Scores 2
FDA UNII W8KW4E3XSU
Proposition 65 List N-Nitroso-N-methylurea
IARC 2A (Vol. 17, Sup 7) 1987
NIST Chemistry Reference Urea, 1-methyl-1-nitroso-(684-93-5)
EPA Substance Registry System N-Nitroso-N-methylurea (684-93-5)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H228-H301-H350-H360
Precautionary statements P201-P210-P301+P310-P308+P313
Hazard Codes  F,T
Risk Statements  45-46-61-11-25
Safety Statements  53-45-24/25-22
RIDADR  UN 1325 4.1/PG 2
WGK Germany  -
RTECS  YT7875000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29241990
Hazardous Substances Data 684-93-5(Hazardous Substances Data)
Toxicity LD50 oral in rat: 110mg/kg

1-Methyl-1-nitrosourea Price

1-Methyl-1-nitrosourea Chemical Properties,Usage,Production

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