Molecular Formula: C₇H₉N₅
Molar mass: 163.1799g/mol
Structure :
       
Flash Point: 1.718
Density: 1.365 g/cm³
storage temp: -20°C
Index of Refraction: 1.718
Melting point: 259-262 °C(lit.)
Solubility: methanol: 0.1 g/mL, clear
Boiling Point: 427.4 °C at 760 mmHg
Vapour Pressure: 1.64E-07 mmHg at 25°C
Appearance: off-white to yellow crystal powder
Synonyms: N,N-Diméthyl-1H-purin-6-amine ;N,N-Dimethyl-9H-purin-6-amine;6-dimethylaminopurine;N(6),N(6)-Dimethyladenine ;N,N-Dimethyladenine; Dimethylaminopurine;Adenine, N,N-dimethyl- ;6-(Dimethylamino)purine
Product Categoriy: Nucleotides and Nucleosides;Bases & Related Reagents;Nitrogen cyclic compounds;Nucleotides;Purine

6-Dimethylaminopurine(938-55-6) is a purine antagonist. In the benzodiazepine receptor (BZR) binding assay, it inhibits the binding of 1.5 nM [3H]diazepam at 100uM in rat brains.

1. Oral, rat: LD50 = 250 mg/kg;
2. Skin, rabbit: LD50 = 13 mg/kg;
3. Other: Oral, rat: LD50= 95-140 mg/kg Skin, rat: LD50= 500 mg/kg Skin, rabbit: LD50= 95 mg/kg
4. Carcinogenicity of 6-Dimethylaminopurine(938-55-6): hasn't been listed as a carcinogen by  NTP, IARC,ACGIH, or CA Prop 65.And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.

Hazard Codes:T+
Risk Statements:
25:  Toxic if swallowed 
27:  Very Toxic in contact with skin
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
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
28AAfter contact with skin, wash immediately with plenty of water.
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)

Polymerization of the 6-Dimethylaminopurine(938-55-6) is stable ,and you must not take it with incompatible materials and acids.Also prevent it to broken down into hazardous decomposition products: oxides of nitrogen,carbon dioxide,carbon monoxide,hydrogen cyanide and cyanides.
6-Dimethylaminopurine(938-55-6) is hazardous,so the first aid measures should be known .Such as:
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon. 
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.And as soon as to get medical aid.
Ingestion: If conscious drink water, then induce vomiting. If unconscious, immediately take victim to a physician and do not attempt to induce vomiting. Wash mouth out with water,and get medical aid immediately.