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LC3442 Malondialdehyde bis (diethyl acetal)

for synthesis


Order number Packaging Quantity Price €
AC30442 Glass bottle 5 ml 10.89
AC30442 Glass bottle 50 ml 12.96
AC30442 Glass bottle 250 ml 43.2


Product information
Synonyms 1,1,3,3-Tetraethoxypropane, Malondialdehyde tetraethyl acetal
Hill Formula C11H24O4
Chemical formula (C2H5O)2CHCH2CH(OC2H5)2
HS Code 2911 00 00
EC number 204-533-1
Molar mass 220.31 g/mol
CAS number 122-31-6


Chemical and physical data
Solubility (20 °C) insoluble
Melting point -90 °C
Molar mass 220.31 g/mol
Density 0.92 g/cm3 (20 °C)
Boiling point 220 °C (1013 hPa)
Flash point 78 °C
Refractive index 1.4105 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
Signal Word Warning
Hazard Pictogram(s)


RTECS ON7175000
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22
Harmful if swallowed.
Categories of danger harmful
Hazard Symbol



Toxicological data
LD 50 oral LD50 rat 1610 mg/kg


Assay (GC, area%) ≥ 95 %
Density (d 20 °C/ 4 °C) 0.916 – 0.918
Identity (IR) passes test


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