| [Flash Point] 120 | |
| [Flash Point] 16 | |
| [Flash Point] 5 | |
| [Autoignition] 280 | |
| [Autoignition] 430 | |
| [Fire Fighting] Use of water spray when fighting fire may be inefficient. Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam. Use water spray or fog; do not use straight streams. | |
| [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. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Extinguishing media: Use agent most appropriate to extinguish fire. Cool containers with flooding quantities of water until well after fire is out. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | |
| [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. Use water spray to keep fire-exposed containers cool. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Containers may explode in the heat of a fire. Extinguishing media: For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Water may be ineffective. Do NOT use straight streams of water. | |
| [Upper exp. limit] 3.4 | |
| [Upper exp. limit] 4.9 | |
| [Lower exp. limit] .5 | |
| [Lower exp. limit] .8 | |
| [Fire Potential] HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. | |
| [Ingestion] Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. | |
| [Ingestion] Seek medical assistance. | |
| [Inhalation] The toxicological properties of this substance have not been fully investigated. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest. | |
| [Inhalation] Vapors may cause dizziness or suffocation. May cause irritation or burns. | |
| [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | |
| [Inhalation] Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. | |
| [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. | |
| [Skin] May cause irritation and dermatitis. May cause cyanosis of the extremities. | |
| [Skin] May cause irritation or burns. | |
| [Skin] Remove and isolate contaminated clothing and shoes. Wash skin with soap and water. Flush with running water for at least 20 minutes | |
| [Eyes] See Skin. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Eyes] Flush with running water for at least 20 minutes. | |
| [Eyes] May cause eye irritation. May cause chemical conjunctivitis and corneal damage. | |
| [Storage] Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Refrigerator (approx 4 C). | |
| [Storage] Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. | |
| [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. Keep container tightly closed. Avoid ingestion and inhalation. | |
| [Handling] Wash thoroughly after handling. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. | |
| [Handling] All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Ingestion of large amounts may cause CNS depression. | |
| [Inhalation] May cause respiratory tract irritation. | |
| [Skin] May cause skin irritation. | |
| [Eyes] May cause eye irritation. | |
| [Ingestion] May cause digestive tract disturbances. | |
| [Hazards] Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. | |
| [EC Safety Phrase] S 24/25 | |
| [UN (DOT)] 1993 | |
| [UN (DOT)] 3295 | |
| [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 minimize contact with skin. | |
| [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. | |
| [Personal Protection] Wear appropriate protective gloves, clothing and goggles. | |
| [Respirators] Wear positive pressure self-contained breathing apparatus (SCBA). | |
| [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. | |
| [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. 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 toxicological properties of this material have not been investigated. | |
| [Exposure Effects] The toxological properties of this substance have not been fully investigated. | |
| [Poison Class] 4 | |
| [Appearance] Clear, colorless liquid. | |
| [Appearance] Colorless liquid. | |
| [Solubility in water] Insoluble | |
| [Solubility in water] Very soluble | |
| [Solubility in water] 0.173 g/L (20 C) | |
| [Melting Point] -9.75 | |
| [Boiling Point] 102 | |
| [Boiling Point] 140 | |
| [Boiling Point] 280 | |
| [Vapor Pressure] 0.004 (25 C) | |
| [Vapor Pressure] 7.7 (25 C) | |
| [Density] 0.7530 g/cm3 (25C) | |
| [Density] 0.82 g/cm3 | |
| [Density] 0.9938 g/cm3 (20 C) | |
| [pKa/pKb] 10.03 (pKb) | |
| [Partition Coefficient] 3.81 | |
| [Partition Coefficient] 4.81 | |
| [Heat Of Vaporization] 41.0 kJ/mol | |
| [Heat Of Vaporization] 51.9 kJ/mol | |
| [Heat Of Combustion] -6126 kJ/mol | |
| [Vapor Density] 7.9 | |
| [Vapor Density] 3.35 | |
| [Refractive Index] 1.4236 (20 C) | |
| [Refractive Index] 1.4427 (20 C) | |
| [Product Name] Dibutyl maleate | |
| [Synonyms] 1H-Pyrrole, 2,5-dihydro-2,5-dimethyl- 2,5-Dimethyl-2,5-dihydropyrrole 2-Butenedioic acid, dibutyl ester Dibutyl (Z)-but-2-enedioate Pentane, 2,2,3,3-tetramethyl- | |
| [CAS] "CASEN_105-76-0.htm">105-76-0 | |
| [CAS] "CASEN_59480-92-1.htm">59480-92-1 | |
| [CAS] "CASEN_7154-79-2.htm">7154-79-2 | |
| [Formula] C12H20O4 | |
| [Formula] C6H11N | |
| [Formula] C9H20 | |
| [Molecular Weight] 97.16 | |
| [Molecular Weight] 228.29 | |
| [Molecular Weight] 128.26 | |
| [EINECS] 203-328-4 | |
| [EINECS] 261-781-3 | |
| [RTECS] ON0875000 | |
| [RTECS Class] Primary Irritant | |
| [Beilstein/Gmelin] 105760 | |
| [Beilstein/Gmelin] 1726634 | |
| [Beilstein Reference] 4-02-00-02209 | |
| [Small spills/leaks] Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors. | |
| [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. Provide ventilation. | |
| [Small spills/leaks] Make no contact with the spilled material. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material. | |
| [Stability] No data. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents, strong acids. | |
| [Incompatibilities] Strong oxidizing agents, strong bases, strong acids. | |
| [Disposal Code] 1 | |
| [Decomposition] Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide. | |
| [Decomposition] Irritating and toxic fumes and gases. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 1993 | |
| [UN Number] 3295 | |
| [Hazard Class] 3 | |
| [Packing Group] I; II; III | |
| [HS Code] 2917 19 90 |
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