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Organic Chemicals

Crotonaldehyde For Synthesis

RA001150 CAS 123-73-9 For Synthesis

Identity

Product code
RA001150
CAS number
123-73-9
Grade
For Synthesis
Purity
98%
Molecular formula
C4H6O
Molecular weight
70.09

Classification

Applications
Organic Synthesis

Technical Data

Properties

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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

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

Packaging

Pack size SKU
25 L RA001150-PK-25L
500 mL RA001150-PK-500ML
2.5 L RA001150-PK-2.5L