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LC3052 Isobutyraldehyde

for synthesis


Order number Packaging Quantity Price €
AC30052 Glass bottle 100 ml 11.25
AC30052 Glass bottle 1 L 18.45
AC30052 Glass bottle 2.5 L 34.20
AC30052 BarrelPE/met 20 kg inquire


Product information
Hill Formula C4H8O
Chemical formula (CH3)2CHCHO
HS Code 2912 19 90
EC number 201-149-6
Molar mass 72.11 g/mol
CAS number 78-84-2


Chemical and physical data
Ignition temperature 165 °C
Solubility 110 g/l (20 °C)
Saturation concentration (air) 452 g/m3
Melting point -65 °C
Molar mass 72.11 g/mol
Density 0.79 g/cm3 (20 °C)
Boiling point 63 – 64.5 °C (1013 mbar)
Vapor pressure 189 hPa (20 °C)
Explosion limit 1.6 – 11.0 %(V)
Flash point -10.6 °C


Safety information according to GHS
Hazard Statement(s) H225: Highly flammable liquid and vapour.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. – No smoking.
P233: Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
Signal Word Danger
Hazard Pictogram(s)
RTECS NQ4025000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering


Safety information
R Phrase R 11
Highly flammable.
S Phrase S 9-16-23-24/25-33
Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Do not breathe vapour.Avoid contact with skin and eyes.Take precautionary measures against static discharges.
Categories of danger highly flammable
Hazard Symbol Flammable


Transport information
Declaration (transport by sea) IMDG-Code UN 2045 ISOBUTYRALDEHYDE, 3, II
Declaration (transport by air) IATA-DGR UN 2045 ISOBUTYRALDEHYDE, 3, II


Toxicological data
LD 50 oral LD50 rat > 3000 mg/kg
LD 50 dermal LD50 rabbit > 5000 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.788 – 0.790
Identity (IR) passes test


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