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N,N'-dibutyl-n-nitrosourea

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Name

N,N'-dibutyl-n-nitrosourea

EINECS N/A
CAS No. 56654-52-5 Density 1.05g/cm3
PSA 65.26000 LogP 2.48400
Solubility N/A Melting Point N/A
Formula C9H19 N3 O2 Boiling Point 339.2°C (rough estimate)
Molecular Weight 201.269 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS. Risk Codes N/A
Molecular Structure Molecular Structure of 56654-52-5 (1,3-dibutyl-1-nitrosourea) Hazard Symbols N/A
Synonyms

Urea,N,N'-dibutyl-N-nitroso- (9CI); 1,3-Dibutyl-1-nitrosourea;N,N'-Dibutyl-N-nitrosourea

Article Data 2

N,N'-dibutyl-n-nitrosourea Chemical Properties

IUPAC Name: 1,3-dibutyl-1-nitrosourea 
Synonyms of N,N'-dibutyl-n-nitrosourea (CAS NO.56654-52-5): 1,3-Dibutyl-1-nitrosourea ;  BRN 2447689 ; Urea, 1,3-dibutyl-3-nitroso- 
CAS NO: 56654-52-5
Molecular Formula of N,N'-dibutyl-n-nitrosourea (CAS NO.56654-52-5): C9H19N3O2
Molecular Weight: 201.2661
H bond acceptors: 5
H bond donors: 1
Freely Rotating Bonds: 7
Polar Surface Area: 52.98 Å2
Index of Refraction: 1.493
Molar Refractivity: 55.41 cm3
Molar Volume: 190.5 cm3
Surface Tension: 37.5 dyne/cm
Density of N,N'-dibutyl-n-nitrosourea (CAS NO.56654-52-5): 1.05 g/cm3
Molecular Structure:

N,N'-dibutyl-n-nitrosourea Toxicity Data With Reference

1.    

cyt-ham:fbr 125 mg/L/22H

    MUREAV    Mutation Research. 48 (1977),337.
2.    

cyt-ham:lng 79 mg/L

    GMCRDC    Gann Monograph on Cancer Research. 27 (1981),95.

N,N'-dibutyl-n-nitrosourea Safety Profile

Mutation data reported. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.

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