trans-Cinnamaldehyde
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trans-Cinnamaldehyde
structure -
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CAS No:
14371-10-9
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Formula:
C9H8O
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Chemical Name:
trans-Cinnamaldehyde
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Synonyms:
2-Propenal,3-phenyl-,(2E)-;Cinnamaldehyde,(E)-;2-Propenal,3-phenyl-,(E)-;(2E)-3-Phenyl-2-propenal;trans-Cinnamaldehyde;(E)-Cinnamaldehyde;trans-Cinnamic aldehyde;trans-3-Phenyl-2-propenal;trans-Cinnamylaldehyde;(E)-3-Phenylprop-2-enal;(E)-3-Phenylpropenal;E-Cinnamyl aldehyde;trans-3-Phenylpropenal;trans-Benzenepropenal;(E)-3-Phenylacrolein;(E)-3-Phenylprop-2-enone;(E)-3-Phenylprop-2-en-1-al;(E)-3-Phenylpropenal
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CAS No:
Description
trans-Cinnamaldehyde can be used to prepare highly polyfunctionalized furan ring by reaction of alkyl isocyanides with dialkyl acetylenedicarboxylate[1]. trans-Cinnamaldehyde can be used to synthesize trans-cinnamaldehyde -β-cyclodextrin complex, an antimicrobial edible coating that increases the shelf life of fresh-cut fruits[2].
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.
Characteristics
17.1
1.9
Clear yellow Liquid
1.0436 g/cm3 @ Temp: 20 °C
-7.5 °C
120-121 °C @ Press: 12 Torr
160 °F
1.577
H2O: 1.1 g/L (20 ºC)
0-6°C
1 mmHg at 169°F; 40 mmHg at 306°F
4.6 (vs air)
Safety Information
3
36/37/38-43-21
26-36/37-37/39-24
GD6476000
Xi,Xn
P261-P280-P305 + P351 + P338
H315-H317-H319-H335
P261; P280; P305 + P351 + P338
Toxicity
| Name | Type of Test | Exposure Route | Species Observed | Dose/Duration | Toxic Effects | Reference |
|---|---|---|---|---|---|---|
| MUTATION DATA | Micronucleus test | Oral | 1100 mg/kg | -- | Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 322,1,1994 | |
| MUTATION DATA | Micronucleus test | Oral | 850 mg/kg | -- | Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 322,1,1994 | |
| MUTATION DATA | Morphological transformation | 10 nmol/L | -- | Journal of Toxicological Sciences. (Japanese Soc. of Toxicological Sciences, 4th Floor, Gakkai Center Bldg., 4-16, Yayoi 2-chome, Bunkyo-ku, Tokyo 113, Japan) V.1- 1976- Volume(issue)/page/year: 10,177,1985 |
trans-Cinnamaldehyde Use and Manufacturing
This product is obtained by adding natural oils such as cinnamon oil and cinnamon oil with sodium bisulfite, and then rectifying. The synthesis method is made by cross-aldol condensation reaction of benzaldehyde and acetaldehyde under the action of dilute alkali. Add 133kg of benzaldehyde, 400kg of water into the reaction pot, add 10kg of 40-50% sodium hydroxide and 66.6kg of acetaldehyde at 20°C. Then add 40-50kg of benzene, stir and react for 5h. Separate the layers, neutralize the benzene layer, distill under reduced pressure, and collect the 130°C (2.67kPa) fraction to obtain 55-60kg of cinnamaldehyde. 80kg of benzaldehyde (8.0/1.33kg) is recovered.
Spices used as solvents, food flavoring agents and chemicals
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