Home Categories Chemical Reagents N-Nitroso-N-methylurea
A6247012

N-Nitroso-N-methylurea , Sulfuric acid solution stabilizer , 684-93-5

CAS NO.:684-93-5

Empirical Formula: C2H5N3O2

Molecular Weight: 103.08

MDL number: MFCD00014794

EINECS: 211-678-4

Pack Size Price Stock Quantity
1G RMB150.40 In Stock
5G RMB547.20 In Stock
25G RMB1276.80 In Stock
100g RMB2736.00 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT 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)
form  Solid
color  Off-white to light brown
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)
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)

Description and Uses

Methylnitrosourea (MNU) is a methylated nitrosourea compound with alkylating,mutagenic, teratogenic, carcinogenic, and cytotoxic properties. The toxic effects of MNU are caused by the transfer of its methyl group to nucleobases in nucleic acids.

Precursor of Diazomethane. It has a cytotoxicity effect. This product contains an undetermined amount of water

Safety

Symbol(GHS) 
GHS02,GHS06,GHS08
Signal word  Danger
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

RELATED PRODUCTS