| [Flash Point] 201 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |
| [Ingestion] Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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. Wash clothing before reuse. | |
| [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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. | |
| [Handling] Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. | |
| [Inhalation] May cause respiratory tract irritation. May cause liver and kidney damage. Inhalation of dust may cause respiratory tract irritation. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [Ingestion] May cause irritation of the digestive tract. May cause liver and kidney damage. | |
| [EC Safety Phrase] S 22 24/25 | |
| [Personal Protection] Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | |
| [Exposure Effects] May cause liver and kidney damage. | |
| [Poison Class] 3 | |
| [Appearance] Off-white powder. Faint odor of sweat. | |
| [Solubility in water] Very soluble | |
| [Melting Point] 121 - 124 | |
| [Boiling Point] 285 | |
| [Vapor Pressure] 0.002 (25 C) | |
| [Density] 1.418 g/cm3 | |
| [pKa/pKb] 9.62 | |
| [Partition Coefficient] -.43 | |
| [Heat Of Vaporization] 52.7 | |
| [Usage] Used in a variety of organic synthesis, as well as in some industrial silver plating processes. | |
| [Product Name] 2,5-Diketopyrrolidine | |
| [Synonyms] 2,5-Diketopyrrolidine 2,5-Pyrrolidinedione 2,5-Pyrrolidinone 3,4-Dihydropyrrolidinone Butanimide Pyrrolidine-2,5-dione | |
| [CAS] "CASEN_123-56-8.htm">123-56-8 | |
| [Formula] C4H5NO2 | |
| [Molecular Weight] 99.09 | |
| [EINECS] 204-635-6 | |
| [RTECS] WN2200000 | |
| [RTECS Class] Drug | |
| [Merck] 12,9040 | |
| [Beilstein/Gmelin] 108440 | |
| [Beilstein Reference] 5-21-09-00438 | |
| [Small spills/leaks] Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. | |
| [Disposal Code] 3 | |
| [Incompatibilities] Oxidizing agents. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen. | |
| [HS Code] 2925 19 95 |