| [Flash Point] 55 | |
| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Use water spray to keep fire-exposed containers cool. 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. Use agent most appropriate to extinguish fire. Do NOT use straight streams of water. | |
| [Fire Potential] HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. | |
| [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | |
| [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | |
| [Skin] Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes. | |
| [Eyes] Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. | |
| [Storage] Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. | |
| [Handling] Wash thoroughly after handling. 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. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Ingestion of large amounts may cause CNS depression. | |
| [Inhalation] Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest. | |
| [Skin] May cause irritation and dermatitis. May cause cyanosis of the extremities. | |
| [Eyes] May cause chemical conjunctivitis and corneal damage. | |
| [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 Risk Phrase] R 10 20/22 | |
| [EC Safety Phrase] S 23 36/37 | |
| [UN (DOT)] 1993 | |
| [Personal Protection] Eyes: Wear safety glasses and chemical goggles if splashing is possible. 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. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. | |
| [Poison Class] 4 | |
| [Appearance] Clear slightly yellow liquid. | |
| [Solubility in water] Slightly soluble | |
| [Melting Point] -18 | |
| [Boiling Point] 172 | |
| [Vapor Pressure] 1.7 (25 C) | |
| [Density] 1.202 g/cm3 (0 C) | |
| [Partition Coefficient] 2.08 | |
| [Heat Of Vaporization] 41.45 kJ/mol | |
| [Heat Of Combustion] -3430 kJ/mol | |
| [Vapor Density] 4.21 | |
| [Refractive Index] 1.5423 (15 C) | |
| [Product Name] 1,2-(Methylenedioxy)benzene | |
| [Synonyms] (Methylenedioxy)benzene 1,2-(Methylenedioxy)benzene 1,3-Dioxaindan 1,3-Dioxindan 2H-1,3-Benzodioxole | |
| [CAS] "CASEN_274-09-9.htm">274-09-9 | |
| [Formula] C7H6O2 | |
| [Molecular Weight] 122.12 | |
| [EINECS] 205-992-0 | |
| [RTECS] DA5600000 | |
| [RTECS Class] Other | |
| [Beilstein/Gmelin] 115506 | |
| [Beilstein Reference] 5-19-01-00434 | |
| [EC Class] harmful | |
| [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. Remove all sources of ignition. Use a spark-proof tool. A vapor suppressing foam may be used to reduce vapors. | |
| [Disposal Code] 1 | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. | |
| [Combustion Products] Fire may produce irritating, corrosive and/or toxic gases. | |
| [UN Number] 1993 | |
| [Hazard Class] 3 | |
| [Packing Group] I; II; III | |
| [HS Code] 2932 99 70 |
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