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IUPAC Name: Diaminomethylideneurea
CAS: 141-83-3
The Molecular formula of Diaminomethylideneurea (CAS NO.141-83-3): C2H6N4O
The Molecular Weight of Diaminomethylideneurea (CAS NO.141-83-3): 102.0952
The Molecular Structure of Diaminomethylideneurea (CAS NO.141-83-3):
Density: 1.8 g/cm3
Flash Point: 147.2 °C
Melting Point: 173-175°C
Boiling Point: 319.8 °C at 760 mmHg
Index of Refraction: 1.68
Molar Refractivity: 21.4 cm3
Molar Volume: 56.5 cm3
Polarizability: 8.48×10-24cm3
Surface Tension: 98.9 dyne/cm
Enthalpy of Vaporization: 56.14 kJ/mol
Vapour Pressure: 0.000331 mmHg at 25°C
Water Solubility: 1e+006(mg/L) at 25°C
Appearance: light yellow solid
Product Categories: aliphatics;amino acids & derivatives.
1. | orl-rat LD:>500 mg/kg | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),47. |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
Diaminomethylideneurea with CAS number of 141-83-3 is also called for (Aminoiminomethyl)-ure ; 1-Amidinourea ; 1-Carbamoylguanidine ; Amidino-ure ; Amidinourea ; Dicyandiamidine ; Guanidinecarboxamide ; Guanylurea .