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LC1382 trans-Cinnamaldehyde

for synthesis


Order number Packaging Quantity Price €
AC28382 Glass bottle 5 ml 10.89
AC28382 Glass bottle 250 ml 11.97
AC28382 Glass bottle 1 l 38.7


Product information
Synonyms trans-Cinnamic aldehyde, trans-3-Phenyl-2-propenal
Hill Formula C9H8O
Chemical formula C6H5CH=CHCHO
HS Code 2912 29 00
EC number 203-213-9
Molar mass 132.16 g/mol
CAS number 104-55-2


Chemical and physical data
Solubility 1.1 g/l (20 °C)
Melting point -8 °C
Molar mass 132.16 g/mol
Density 1.05 g/cm3 (20 °C)
Boiling point 127 °C (21 hPa)
Vapor pressure < - 0.1 hPa (20 °C)
Flash point 138 °C
Refractive index 1.6219 (20 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Warning
Hazard Pictogram(s)
RTECS GD6475000
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly 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 38-43
Irritating to skin.May cause sensitization by skin contact.
S Phrase S 24/25-37
Avoid contact with skin and eyes.Wear suitable gloves.
Categories of danger irritant, sensitizing
Hazard Symbol Irritant


Toxicological data
LD 50 oral LD50 rat 2220 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg



Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 1.048 – 1.051
Identity (IR) passes test