2, 5 Hexanedione

About 2, 5 Hexanedione

2, 5 HexanedioneLC2979 2,5-Hexanedione for synthesis Order number Packaging Quantity Price AC29979 Glass bottle 100 ml 32.85 AC29979 Glass bottle 250 ml 56.25 Product information Synonyms Acetonylacetone Hill Formula C6H10O2 Chemical formula CH3COCH2CH2COCH3 HS Code 2914 19 90 EC number 203-738-3 Molar mass 114.14g/mol CAS number 110-13-4 Chemical and physical data Ignition temperature 400C Solubility (20C)soluble Melting point -5.4C Molar mass 114.14g/mol Density 0.974g/cm3 (20C) pH value 6.1 (10g/l, H2O, 20C) Boiling point 85-87C (26.6hPa) Vapor pressure 0.6hPa (20C) Flash point 79C Explosion limit 1.5%(V) Refractive index 1.423 (20C, 589nm) Safety information according to GHS Hazard Statement(s) H302: Harmful if swallowed.H319: Causes serious eye irritation.H331: Toxic if inhaled. Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.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 10 Combustible liquids not in Storage Class 3 WGK WGK 2 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 20/22-36Harmful by inhalation and if swallowed.Irritating to eyes. S Phrase S 24-26Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Categories of danger harmful, irritant Hazard Symbol Harmful Toxicological data LD 50 oral LD50 rat 1600 mg/kg Specifications Assay (GC) 97% Density (d 20 C/ 4 C) 0.971 - 0.973 Identity (IR) passes test