| [Flash Point] 90 | |
| [Autoignition] 440 | |
| [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. | |
| [Upper exp. limit] 17.4 | |
| [Lower exp. limit] 1.3 | |
| [Ingestion] 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. | |
| [Skin] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. | |
| [Storage] Store in a cool, dry place. Keep container closed when not in use. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. | |
| [EC Safety Phrase] S 23 24/25 | |
| [Personal Protection] Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. | |
| [Respirators] Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | |
| [Exposure Effects] The toxicological properties of this material have not been investigated. | |
| [Poison Class] 4 | |
| [Appearance] Clear, colorless liquid. | |
| [Solubility in water] Very soluble | |
| [Melting Point] -62 | |
| [Boiling Point] 181 | |
| [Vapor Pressure] 45 (101 C) | |
| [Density] 1.1722 g/cm3 (0 C) | |
| [pKa/pKb] 11.79 (pKa) | |
| [Heat Of Vaporization] 61.88 kJ/mol | |
| [Heat Of Combustion] -2313 kJ/mol | |
| [Usage] A common reagent for organic synthesis. | |
| [Refractive Index] 1.4149 (20 C) | |
| [Product Name] Methyl malonate | |
| [Synonyms] Dimethyl 1,3-propanedioate Dimethyl propanedioate Malonic acid, dimethyl ester Methyl malonate Propanedioic acid, dimethyl ester | |
| [CAS] "CASEN_108-59-8.htm">108-59-8 | |
| [Formula] C5H8O4 | |
| [Molecular Weight] 132.12 | |
| [EINECS] 203-597-8 | |
| [RTECS] OO0950000 | |
| [RTECS Class] Primary Irritant | |
| [Merck] 12,6169 | |
| [Beilstein/Gmelin] 774261 | |
| [Beilstein Reference] 4-02-00-01880 | |
| [Small spills/leaks] Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. | |
| [Disposal Code] 1 | |
| [Incompatibilities] Acids - bases - oxidizing agents - reducing agents. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [HS Code] 2917 19 10 |
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