| [Flash Point] 114 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. | |
| [Ingestion] Get medical aid. Wash mouth out with water. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | |
| [Skin] Get medical aid. Flush skin with plenty of soap and 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. Get medical aid. | |
| [Storage] Store in a cool, dry place. Store in a tightly closed container. | |
| [Handling] Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. | |
| [Inhalation] May cause respiratory tract irritation. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [Ingestion] The toxicological properties of this substance have not been fully investigated. | |
| [Personal Protection] Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Exposure Effects] The toxological properties of this substance have not been fully investigated. | |
| [Appearance] Light yellow powder. | |
| [Solubility in water] 400 g/L | |
| [Boiling Point] 265 | |
| [Vapor Pressure] 0.01 (25 C) | |
| [Density] 1.22 g/cm3 | |
| [pKa/pKb] 11.21 (pKb) | |
| [Partition Coefficient] -.71 | |
| [Heat Of Vaporization] 50.3 kJ/mol | |
| [Heat Of Combustion] -2709 kJ/mol | |
| [Usage] Significant component of may biomolecules. | |
| [Product Name] 9H-Purine | |
| [Synonyms] 6H-Imidazo[4,5-d]pyrimidine 7H-Purine | |
| [CAS] "CASEN_120-73-0.htm">120-73-0 | |
| [Formula] C5H4N4 | |
| [Molecular Weight] 120.11 | |
| [EINECS] 204-421-2 | |
| [RTECS] UO7450000 | |
| [RTECS Class] Tumorigen; Mutagen | |
| [Merck] 12,8129 | |
| [Beilstein/Gmelin] 3200 | |
| [Beilstein Reference] 4-26-00-01736 | |
| [Small spills/leaks] Vacuum or sweep up material and place into a suitable disposal container. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, oxides of nitrogen, carbon dioxide. |
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