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CROTONALDEHYDE For Synthesis

Store at 2°C to 8°C
2-Butenal

COAs

Packings

500 ml (00500)

2500 ml (02500)

25 Liters (0025K)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2PDL00A30K 2GBAG02500 2GBAH02500
Print friendly version
Article No. 03033 Grade For Synthesis
Purity 98% CAS No. 123-73-9
Molecular Formula C4H6O Molecular Weight 70.09
H.S. Code 2912.1910 Shelf Life 24 Months

Physical Properties

Physical state at 20 °C Liquid Colour Pale yellow
Odour Pungent Melting point/ Freezing point [°C] - 76.0 °C
Auto-ignition temperature [°C] 160 °C Flash point [°C] 9 °C
Boiling point [°C] 104 °C Vapour pressure [20°C] 32 mm Hg 20 °C
Vapour pressure mm/Hg 32 mm Hg 20 °C Vapour density 2.41
Density [g/cm3] 0.846 Solubility in water [% weight] Soluble
Explosion limits - upper [%] 19.50% Explosion limits -lower [%] 2.50%

Specifications

Appearance A clear pale yellow liquid Purity (by GC) Min. 98.0%
Density (d20°C/4°C) 0.851 - 0.853

Safety Information and Hazard Symbols

Skull and Crossbones Flame Corrosion Environment
Symbol: GHS02, GHS05, GHS06, GHS09
 Signal Word: Danger
 UN No.: 1143
 IMCO Class No.: 6.1,3
 Packing Group: I
 Hazardous Statement: H225 - H301+H311- H315 - H318 - H330 - H335 - H373 - H400
 Precaution Statement: P210 - P260- P280 -P304+P340 - P201 - P370+P378
 Risk Statement: 11-24/25-26-37/38-41-48/22-50-68
 Safety Statement: 26-28-36/37/39-45-61
Revision Date: 07-Nov-2020

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