pyridin-4-amine 1-oxide

IUPAC: 1-Hydroxypyridin-4-imine
 4-Aminopyridine 1-oxide with CAS No.of 3535-75-9 is also called for 4-Pyrimidinamine 1-oxide ; 5-22-09-00111(Beilstein Handbook Reference) ; BRN 0107584 ; EINECS 222-569-6 ; NSC 351983 ; Phillips 1863 ; Pyridine, 4-amino-,N-oxide and so on.
CAS: 3535-75-9
Molecular Formula: C₅H₆N₂O
Molecular Weight: 110.11
EINECS: 222-569-6
ACD/LogP: -1.13 
ACD/LogD (pH 5.5): -3.15 
ACD/LogD (pH 7.4): -3.46 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 1 
ACD/KOC (pH 7.4): 1 
H bond acceptors: 3 
H bond donors: 2 
Freely Rotating Bonds: 1
Heavy Atom Count: 8
Formal Charge: 0
Complexity: 144
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 1
Polar Surface Area: 24.83 Å² 
Index of Refraction: 1.583 
Molar Refractivity: 29.75 cm³ 
Molar Volume: 88.9 cm³ 
Surface Tension: 52.4 dyne/cm
Density: 1.23 g/cm³ 
Flash Point: 85.7 °C 
Enthalpy of Vaporization: 52.84 kJ/mol 
Boiling Point: 218 °C at 760 mmHg 
Vapour Pressure: 0.0274 mmHg at 25°C 
The molecular structure of  4-Aminopyridine 1-oxide with CAS No.of 3535-75-9:

 4-Aminopyridine 1-oxide (CAS No.3535-75-9) is used as chemical product.

Poison by ingestion. When heated to decomposition it emits toxic fumes of NO_x.

Removal in wastewater treatment of 4-Aminopyridine 1-oxide (CAS No.3535-75-9):
Total removal:1.86  percent
Total biodegradation:0.09  percent
Total sludge adsorption:1.77  percent
Total to air:0.00  percent
(using 10000 hr Bio P,A,S)