Chemical Detail

Chemical NameN-Nitroso-N-methylurea
Synonym(s)1-Methyl-1-nitrosourea | 1-Nitroso-1-methylurea | MNU | Methylnitrosourea | N-Methyl-N-nitrosourea | N-Nitroso-N-methylcarbamide | NMH | NMM | NMU | NSC 23909 | Nitrosomethylurea | Urea, 1-methyl-1-nitroso- | Urea, N-methyl-N-nitroso-
CASRN684-93-5
De minimis Limit %0.1
M,P/OU Threshould (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date1987-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo
Structural image
Structural representation of N-Nitroso-N-methylurea

Basis of OSHA Carcinogens

IARCNTPOSHA-Z
2ARA