4(3H)-Pteridinone,2-amino-

Molecular Structure of 2-Amino-4-hydroxy-1H-pteridine (CAS No.2236-60-4):

Molecular Formula: C₆H₅N₅O 
Molecular Weight: 163.1368
CAS No: 2236-60-4
Classification Code: Mutation data
IUPAC Name: 2-Amino-1H-pteridin-4-one  
H bond acceptors: 6
H bond donors: 3
Freely Rotating Bonds: 0
Polar Surface Area: 61.69 Å²
Index of Refraction: 1.917
Molar Refractivity: 40.07 cm³
Molar Volume: 84.9 cm³
Surface Tension: 99.3 dyne/cm
Density: 1.91 g/cm³
Flash Point: 210.7 °C
Enthalpy of Vaporization: 67.93 kJ/mol
Boiling Point: 424.7 °C at 760 mmHg
Vapour Pressure: 2.02E-07 mmHg at 25°C
InChI: InChI=1/C₆H₅N₅O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
InChIKey: HNXQXTQTPAJEJL-UHFFFAOYAD
Std. InChI: InChI=1S/C₆H₅N₅O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
Std. InChIKey: HNXQXTQTPAJEJL-UHFFFAOYSA-N
Product Categories: Heterocycles

Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: UO3505000
F: 10-23

   2-Amino-4-hydroxy-1H-pteridine (CAS No.2236-60-4), its synonyms are 2-amino-3H-pteridin-4-one ; 2-Amino-4(1H)-pteridinon ; 2-Aminopteridin-4(3H)-one ; 2-Aminopteridin-4-ol ; 2-Aminopteridin-4-one ; 4(3H)-pteridinone, 2-amino- ; 4-Oxo-2-aminopteridine ; 4-Pteridinol, 2-amino- .