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1-Heptanal, Aldehyde C7, Enanthaldehyde, Heptanal, Oenanthaldehyde


500 ml (00500)

2500 ml (02500)

Article No. 4040P Grade For Synthesis
Purity 97% CAS No. 111-71-7
Molecular Formula C7H14O Molecular Weight 114.19
H.S. Code 2912.1990 Shelf Life 24 Months

Physical Properties

Physical state at 20 °C Liquid Colour Light yellow
Melting point/ Freezing point [°C] -43 °C Auto-ignition temperature [°C] 205 °C at 990 hPa
Flash point [°C] 35 °C Boiling point [°C] 153 °C
Vapour pressure [20°C] 5.0 hPa Relative density, liquid (water=1) 0.817 g/cm3 at 25 °C
Solubility in water Slightly soluble Partition coefficient Log Pow octanol / water at 20°C 2.8
Explosion limits - upper [%] 5.2 %(V) Explosion limits -lower [%] 1.1 %(V)


Appearance Clear colorless to light yellow Infrared spectrum Conforms
Purity (by GC) Min 97.0% Weight/ mL at 20°C 0.820 - 0.822 g

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
Signal Word: Warning
UN No.: 3056
IMCO Class No.: 3
Packing Group: III
Hazardous Statement: H226-H315-H412
Precaution Statement: P210-P370 + P378
Revision Date: 12-Feb-2021

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