CROTONIC ACID For Synthesis

CROTONIC ACID For Synthesis trans-2-Butenoic acid MSDS DE EN FR KO PT ES TH TR COAs Packings 250 g (00250) 1000 g (01000) Print friendly version Article No. 03034 Grade For Synthesis Purity 97% CAS No. 107-93-7 Molecular Formula C 4 H 6 O 2 Molecular Weight 86.09 H.S. Code 2916.1990 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White crystalline Melting point/ Freezing point [°C] 70 - 72 °C Flash point [°C] 88 °C Boiling point [°C] 180 - 181 °C Initial boiling point [°C] 180°C Final boiling point [°C] 181 °C Vapour pressure [20°C] 0.25 hPa at 20 °C Density [g/cm3] 0.964 Solubility in water [% weight] Soluble in water Explosion limits - upper [%] 15.10% Explosion limits -lower [%] 2.20% Specifications Appearance White, off-white to light yellow crystals or solid Assay (titration) Min 97% Melting point 70 - 73°C Solubility (10% in water) Clear colourless to light yellow Safety Information and Hazard Symbols Symbol: GHS05, GHS07 Signal Word: Danger UN No.: 2823 IMCO Class No.: 8 Packing Group: III Hazardous Statement: H302-H312-H314 Precaution Statement: P280-P305 + P351 + P338-P310 Revision Date: 16-Sep-2020 Home Lab Chemicals Acids-Organic CROTONIC ACID