452-06-2

Name 2-Aminopurine
CAS 452-06-2
EINECS(EC#) 207-197-4
Molecular Formula C5H5N5
MDL Number MFCD07357244
Molecular Weight 135.13
MOL File 452-06-2.mol
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Chemical Properties

Appearance white to light yellow crystal powder
Melting point  280-282 °C (lit.)
Boiling point  238.81°C (rough estimate)
density  1.3795 (rough estimate)
refractive index  1.7000 (estimate)
storage temp.  2-8°C
solubility  Aqueous Acid (Slightly), Methanol (Slightly, Heated)
form  Amorphous Powder
pka 8.02±0.20(Predicted)
color  Light beige
biological source synthetic
Usage A probe of structural dynamicas and charge transfer in DNA
Stability: Hygroscopic
InChI 1S/C5H5N5/c6-5-7-1-3-4(10-5)9-2-8-3/h1-2H,(H3,6,7,8,9,10)
InChIKey MWBWWFOAEOYUST-UHFFFAOYSA-N
SMILES Nc1ncc2[nH]cnc2n1
CAS DataBase Reference 452-06-2(CAS DataBase Reference)
NIST Chemistry Reference Purine, 2-amino-(452-06-2)

Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S22:Do not breathe dust .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
RTECS  UO7475000
HS Code  29349990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Toxicity
mmo-sat 100 mg/PLATE MUREAV 111,283,83

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Hazard Information

Material Safety Data Sheet(MSDS)

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