Product Identification
【Product Name】Methyl succinate 丁二酸二甲酯
【Synonyms】Dimethyl butanedioate
【CAS】106-65-0
【Formula】C6H10O4
【Molecular Weight】146.13999999999999
【EINECS】203-419-9
【RTECS】WM7675000
【RTECS Class】Other
【Merck】12,9038
【Beilstein/Gmelin】956776
【Beilstein Reference】4-02-00-01913
Physical and Chemical Properties
【Appearance】Colorless liquid.
【Solubility in water】8.5 g/L
【Melting Point】18~19℃
【Boiling Point】200
【Vapor Pressure】0.42 (25℃)
【Density】1.117 g/cm3 (20℃)
【Partition Coefficient】.35
【Heat Of Vaporization】43.2 kJ/mol
【Heat Of Combustion】-2946 kJ/mol
【Usage】Solvent for fruit flavors.
【Vapor Density】5.04
【Refractive Index】1.4197 (20℃)
First Aid Measures
【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.
【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 immediately.
Handling and Storage
【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.
【Handling】Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. 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 flames.
Hazards Identification
【Ingestion】May cause irritation of the digestive tract.
【Inhalation】May cause respiratory tract irritation.
【Skin】May cause skin irritation.
【Eyes】May cause eye irritation.
【Hazards】Vapor forms explosive mixtures with air.
【EC Safety Phrase】S 24/25
【UN (DOT)】1993
Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety ggles 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】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.
【Poison Class】5
Fire Fighting Measures
【Flash Point】85℃
【Autoignition】365℃
【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. Combustible Liquid. Containers may explode when heated. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers.
【Upper exp. limit】8.5
【Lower exp. limit】1
【Fire Potential】This chemical is combustible.
Accidental Release Measures
【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. Provide ventilation.
Stability and Reactivity
【Disposal Code】1
【Incompatibilities】Oxidizing agents.
【Stability】Stable under normal temperatures and pressures.
【Decomposition】Carbon monoxide, carbon dioxide, acrid smoke and fumes.
Transport Information
【UN Number】1993
【HS Code】2917 19 90