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LC1620 2,2-Dimethoxypropane for synthesis Order number Packaging Quantity Price AC28620 Glass bottle 100 ml 11.88 AC28620 Glass bottle 500 ml 31.725 AC28620 Glass bottle 1 l 53.10 Product information Synonyms Acetone dimethyl acetal Hill Formula C5H12O2 HS Code 2911 00 00 EC number 201-056-0 Molar mass 104.15g/mol CAS number 77-76-9 Chemical and physical data Solubility 180g/l (20C) Melting point -47C Molar mass 104.15g/mol Density 0.85g/cm3 (20C) Boiling point 80C Vapor pressure 33hPa (26C) Explosion limit 6-31%(V) Flash point -10C Refractive index 1.378 (20C, 589nm) Safety information R Phrase R 11-36-66Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking. S Phrase S 9-16-26Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. श्रेणियाँ of danger highly flammable, irritant Hazard Symbol Flammable Irritant 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. Transport information Declaration (transport by sea) IMDG-Code UN 1993 FLAMMABLE LIQUID, N.O.S.(2,2-DIMETHOXYPROPANE), 3, II Declaration (transport by air) IATA-DGR UN 1993 FLAMMABLE LIQUID, N.O.S.(2,2-DIMETHOXYPROPANE), 3, II Toxicological data LD 50 oral LD50 rat > 2260 mg/kg LD 50 dermal LD50 rat > 2100 mg/kg Specifications Assay ((GC, area%) 97% Density (d 20 C/ 4 C) 0.850 - 0.851 Identity (IR) passes test