14371-10-9 structure, C9H8O

cinnamaldehyde

CAS No.

14371-10-9

Formula:

C9H8O

Basic Info

trans-Cinnamaldehyde is an aromatic aldehyde that is derived from Cinnamomi cortex, the dried bark of the Cinnamomum cassia tree. trans-Cinnamaldehyde is a known cause of allergic contact dermatitis (ACD) in humans and is a major component of cinnamon oil. trans-Cinnamaldehyde also exhibits cytotoxic effects on human leukemia cells.

Formula
C9H8O
Molecular Weight
132.159
Exact Mass
132.058
LogP
1.8987
PSA
17.07
Synonyms

trans-CinnaMaldehyde

STYRONE

Cinna-mal

3-PHENYLPROPENAL

trans-3-Phenylacrylaldehyde

TRANS-CINNAMAL

3-phenylprop-2-en-1-al

trans-cinnamic aldehyde

trans-3-phenylprop-2-enal

trans-3-Phenylacrolein

Cinnarnalchehyde

2-Propenal, 3-phenyl-, (E)-

trans-3-Phenyl-2-propenal

expand collapse

Properties

Appearance & Physical State
Clear yellow liquid with an odor of cinnamon and a sweet taste.
Density
1.034 g/cm3
Boiling Point
246.8ºC at 760 mmHg
Melting Point
-9--4ºC(lit.)
Flash Point
71ºC
Refractive Index
1.621-1.623
Water Solubility
1.1 g/L (20 ºC)
Storage Condition
0-6ºC
Vapor Density
4.6 (vs air)

Safety Info

RTECS
GD6476000
Safety Statements
S26; S36/37; S37/39; S24
WGK Germany
3
Risk Statements
R21; R36/37/38; R43
Caution Statement
P261; P280; P305 + P351 + P338
Hazard Codes
Hazard Declaration

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