CROTONIC ACID 97% For Synthesis



trans-2-Butenoic acid

Article No. 03034 Grade For Synthesis
Purity 97% CAS No. 107-93-7
Molecular Formula C4H6O2 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%


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


250 g 00250
1000 g 01000

Safety Information

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


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