Molecular Formula: C₁₀H₁₄N₅O₇P
Molar mass: 347.22 g/mol
EINECS: 249-990-8
Density: 2.32 g/cm³
Flash Point: 436.7 °C
Index of Refraction: 1.905
Boiling Point: 798.5 °C at 760 mmHg
Vapour Pressure: 6.7E-27 mmHg at 25°C
Melting point: 213 °C
Storage temp: Store at 0°C
Appearance: Crystalline
Structure of Vidarabine monophosphate (29984-33-6):
         
XLogP3-AA: -3.5
H-Bond Donor: 5
H-Bond Acceptor: 11
Systematic Name: [5-(6-Aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate 
SMILES: O=P(O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O 
InChI: InChI=1/C10H14N5O7P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20) 
InChIKey: UDMBCSSLTHHNCD-UHFFFAOYAV 
Std. InChI: InChI=1S/C10H14N5O7P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20) 
Std. InChIKey: UDMBCSSLTHHNCD-UHFFFAOYSA-N

Moderately toxic by intraperitoneal route. When heated to decomposition it emits very toxic fumes of PO_x and NO_x.
 

Hazard Codes: Xn,T,Xi
Risk Statements:
20:  Harmful by inhalation
22:  Harmful if swallowed 
23:  Toxic by inhalation
24:  Toxic in contact with skin
25:  Toxic if swallowed
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
40:  Limited evidence of a carcinogenic effect
Safety Statements:
22:  Do not breathe dust
24:  Avoid contact with skin
25:  Avoid contact with eyes
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

 Vidarabine monophosphate (29984-33-6) also can be called Vidarabine phosphate ; Vidarabine monophosphate ; [5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydro-2-furanyl]methyldihydrogen-phosphat ; Dihydrogène phosphate de [5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytétrahydro-2-furanyl]méthyle and Ara-AMP .It is hazardous,so the first aid measures and others should be known.Such as: When on the skin: should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing.Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.While ,it's Inhaled: Remove from exposure and move to fresh air immediately.And as soon as to get medical aid. Then you have the ingesting of the product : If victim is conscious and alert, give 2-4 cupfuls of milk or water.
In addition, Vidarabine monophosphate (29984-33-6) can be stable under normal temperature and pressure conditions.You must not take it with strong oxidants .And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases.