पाइरुवाल्डिहाइड 1,1-डाइमिथाइल एसिटल

उत्पाद वर्णन

LC5321 Pyruvaldehyde 1,1-dimethyl acetal for synthesis Order number Packaging Quantity Price AC32321 Glass bottle 250 ml 35.78 Product information Synonyms 1,1-Dimethoxy-2-propanone, +Dimethoxyacetone, Methylglyoxal 1,1-dimethyl acetal Hill Formula C5H10O3 Chemical formula CH3COCH(OCH3)2 HS Code 2914 50 00 EC number 228-735-4 Molar mass 118.13g/mol CAS number 6342-56-9 Chemical and physical data Ignition temperature 285oC Solubility 350g/l (20oC) Melting point -57oC Molar mass 118.13g/mol Density 0.99g/cm3 (20oC) pH value 7 (H2O, 20oC) Boiling point 136-138oC Vapor pressure 11hPa (20oC) Explosion limit 2.5-12.3%(V) Flash point 34oC Refractive index 1.3989 (20oC, 589nm) Safety information according to GHS Hazard Statement(s) H226: Flammable liquid and vapour.H315: Causes skin irritation.H319: Causes serious eye irritation. Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.P302 + P352: IF ON SKIN: Wash with plenty of soap and water.P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Signal Word Danger Hazard Pictogram(s) Storage class 3 Flammable Liquids WGK WGK 1 slightly water endangering Disposal 3Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Safety information R Phrase R 10-36/38Flammable.Irritating to eyes and skin. S Phrase S 26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. श्रेणियाँ of danger flammable, irritant Hazard Symbol Irritant Transport information Declaration (transport by sea) IMDG-Code UN 1224 KETONES, LIQUID, N.O.S.(PYRUVALDEHYDE-1,1-(DIMETHYLACETAL)), 3, III Declaration (transport by air) IATA-DGR UN 1224 KETONES, LIQUID, N.O.S.(PYRUVALDEHYDE-1,1-(DIMETHYLACETAL)), 3, III Toxicological data LD 50 oral LD50 rat 6800 mg/kg Specifications Assay (GC, area%) 97% Identity (IR) passes test