Molecular Structure of Adenine-1-n-oxide (CAS NO.700-02-7):

IUPAC Nzme: 1-hydroxypurin-6-amine
Empirical Formula: C₅H₅N₅O 
Molecular Weight: 151.1261 
Index of Refraction: 1.957 
Surface Tension: 112.6 dyne/cm
Density: 2.01 g/cm³ 
Flash Point: 142.5 °C
Enthalpy of Vaporization: 64.12 kJ/mol 
Boiling Point: 312.1 °C at 760 mmHg
Vapour Pressure: 4.78E-05 mmHg at 25°C 
Synonyms of Adenine-1-n-oxide (CAS NO.700-02-7): Adenine-n1-oxide ; Adenine n(1)-oxide monohydrate, 98;adenine1-n-oxide ; adenine1-oxide;adenine-n-oxide ; Adenine N(1)-oxide monohydrate ; adenine N(sup 1)-oxide ; 6-Amino-9H-purine 1-oxide

Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of NO_x.

S22:Do not inhale dust.;
S24/25:Avoid contact with skin and eyes.;

 Adenine-1-n-oxide (CAS NO.700-02-7) is moderately toxic product, flammable, while burning it would make out the toxic fumes of nitrogen oxides, and should be kept in ventilated, low-temperature, dry environment, in addition to food and raw materials should be kept separate, dry powder, foam, sand, carbon dioxide, water mist fire-extinguishing agent can be used if an emergency situation.