| [Flash Point] 12 | |
| [Autoignition] 220 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to keep fire-exposed containers cool 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] 6.8 | |
| [Lower exp. limit] 1.7 | |
| [Fire Potential] Flammable liquid and vapor. | |
| [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 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. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. | |
| [Handling] Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. 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. Use with adequate ventilation. Wash clothing before reuse. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. | |
| [Inhalation] Causes respiratory tract irritation. May cause liver and kidney damage. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause cardiac abnormalities. Exposure may produce metabolic acidosis. Inhalation at high concentrations may cause CNS depression and asphixiation. May cause burning sensation in the chest. | |
| [Skin] Causes skin irritation. May cause cyanosis of the extremities. | |
| [Eyes] Causes eye irritation. May cause chemical conjunctivitis and corneal damage. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver and kidney damage. May cause cardiac disturbances. Ingestion of large amounts may cause CNS depression. | |
| [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. May polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water. | |
| [EC Risk Phrase] R 11 20 36/37/38 | |
| [EC Safety Phrase] S 16 23 26 36 | |
| [UN (DOT)] 2058 | |
| [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. | |
| [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] May cause liver and kidney damage. Effects may be delayed. | |
| [Exposure limit(s)] NIOSH REL: TWA 50 ppm (175 mg/m3) See Appendix C (Aldehydes) | |
| [Poison Class] 4 | |
| [Appearance] Clear, colorless liquid with a strong, acrid, pungent odor. | |
| [Solubility in water] Slightly soluble | |
| [Melting Point] -92 | |
| [Boiling Point] 103 | |
| [Vapor Pressure] 36 (25 C) | |
| [Density] 0.8185 g/cm3 (11 C) | |
| [Heat Of Vaporization] 34.0 kJ/mol | |
| [Heat Of Combustion] -3071 kJ/mol | |
| [Usage] In flavoring compounds, resin chemistry, & rubber accelerators. | |
| [Saturation Concentration] 6.6% (25 C) | |
| [Vapor Density] 2.97 | |
| [Refractive Index] 1.40586 (15 C) | |
| [Product Name] Pentanal | |
| [Synonyms] Amyl aldehyde Pentanal Valeral Valeric aldehyde | |
| [CAS] "CASEN_110-62-3.htm">110-62-3 | |
| [Formula] C5H10O | |
| [Molecular Weight] 86.13 | |
| [EINECS] 203-784-4 | |
| [RTECS] YV3600000 | |
| [RTECS Class] Mutagen; Primary Irritant | |
| [Merck] 12,10040 | |
| [Beilstein/Gmelin] 1616304 | |
| [Beilstein Reference] 4-01-00-03268 | |
| [EC Class] highly flammable, irritant | |
| [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. | |
| [Disposal Code] 7 | |
| [Incompatibilities] Bases, oxidizing agents, reducing agents. | |
| [Stability] Stable at room temperature in closed containers under normal storage and handling conditions. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 2058 | |
| [Hazard Class] 3 | |
| [Packing Group] II | |
| [HS Code] 2912 19 00 |
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