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Cas Database |
| Name |
trans-Cinnamaldehyde |
EINECS | 203-213-9 |
| CAS No. | 14371-10-9 | Density | 1.035 g/cm3 |
| PSA | 17.07000 | LogP | 1.89870 |
| Solubility | 1.1 g/L (20 °C) in water | Melting Point |
-9--4 °C(lit.) |
| Formula | C9H8O | Boiling Point | 246.841 °C at 760 mmHg |
| Molecular Weight | 132.162 | Flash Point | 71.111 °C |
| Transport Information | N/A | Appearance | Clear yellow liquid |
| Safety | 26-36/37-37/39-24 | Risk Codes | 36/37/38-43-21 |
| Molecular Structure |
|
Hazard Symbols |
 Xn,  Xi
|
| Synonyms |
2-Propenal,3-phenyl-, (E)-;Cinnamaldehyde, (E)- (8CI);(2E)-3-Phenyl-2-propenal;(E)-3-Phenylacrolein;(E)-3-Phenylprop-2-enal;(E)-3-Phenylprop-2-enone;(E)-3-Phenylpropenal;(E)-Cinnamaldehyde;E-Cinnamyl aldehyde;trans-3-Phenyl-2-propenal;trans-3-Phenylpropenal;trans-Benzenepropenal; |
Article Data | 630 |
trans-Cinnamaldehyde Synthetic route
- 4407-36-7
(2E)-3-phenyl-2-propen-1-ol
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With 3-methyl-5-deaza-10-oxaflavin; toluene-4-sulfonic acid In 1,4-dioxane for 1h; Product distribution; Heating; other 3-methyl-5-deaza-10-oxaflavins; other alcohols; | 100% |
| With manganese(IV) oxide In hexane for 2h; Ambient temperature; | 100% |
| With molecular sieve; In dichloromethane for 0.5h; Ambient temperature; | 100% |
- 936-47-0
5-phenyl-4,5-dihydro-1H-pyrazole
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With benzeneseleninic anhydride In dichloromethane for 4h; Ambient temperature; | 100% |
- 4364-06-1
(E)-cinnamaldehyde dimethylacetal
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With water; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile for 1h; Ambient temperature; | 100% |
| With polymer-supported dicyanoketene acetal; water In acetonitrile at 20℃; for 0.5h; Hydrolysis; | 100% |
| With tin(ll) chloride; naphthalene In dichloromethane for 0.0833333h; Ambient temperature; | 99% |
- 66894-04-0, 62248-40-2
2,3-dibromo-3-phenyl propanal
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; tri-n-butyl-tin hydride In tetrahydrofuran for 0.5h; Ambient temperature; | 100% |
- 1021956-61-5
2-(trans-styryl)-3-ethyl-1,3-oxazolidine
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With diazomethane; copper(II) bis(trifluoromethanesulfonate) In diethyl ether; dichloromethane at 5 - 10℃; | 100% |
- 4407-36-7
(2E)-3-phenyl-2-propen-1-ol
- 100-51-6
benzyl alcohol
A
- 14371-10-9
(E)-3-phenylpropenal
B
- 100-52-7
benzaldehyde
| Conditions | Yield |
|---|---|
| With potassium carbonate In toluene at 20℃; for 12h; | A 15% B 99% |
- 104-53-0
3-phenyl-propionaldehyde
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With oxygen; palladium diacetate; trifluoroacetic acid In dimethyl sulfoxide at 80℃; for 6h; Sealed tube; | 98% |
| With 4-methyl-morpholine; bis(benzonitrile)palladium(II) dichloride; silver trifluoromethanesulfonate In tetrahydrofuran; dichloromethane for 12h; Ambient temperature; | 88% |
| With 4-methyl-morpholine; bis(benzonitrile)palladium(II) dichloride; silver trifluoromethanesulfonate In tetrahydrofuran; dichloromethane for 12h; Product distribution; Ambient temperature; different aldehydes and reagent; | 88% |
- 2579-22-8
Phenylpropargyl aldehyde
- 63995-70-0
trisodium tris(3-sulfophenyl)phosphine
A
- 14371-10-9
(E)-3-phenylpropenal
B
- 98511-67-2
tris(natrium-m-sulfonatophenyl)phosphanoxid
| Conditions | Yield |
|---|---|
| In water Ambient temperature; | A 98% B n/a |
- 25226-98-6
trans-cinnamaldehyde diethylacetal
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With nitric acid; acetic anhydride at -50℃; | 98% |
| With aluminum oxide; Oxone for 0.0266667h; Hydrolysis; Microwave irradiation; | 89% |
| With tin(ll) chloride In dichloromethane for 1h; Ambient temperature; | 84% |
- 83977-12-2, 5660-60-6
2-[(E)-2-phenylethenyl]-1,3-dioxolane
- 14371-10-9
(E)-3-phenylpropenal
| Conditions | Yield |
|---|---|
| With Ru(CH3CN)3(triphos)(OTf)2 (triphos = CH3C(CH2PPh2)3); acetone for 6h; Ambient temperature; | 98% |
| With lithium chloride In water; dimethyl sulfoxide at 90℃; for 6h; | 96% |
| With tin(ll) chloride In dichloromethane for 2h; Ambient temperature; other dioxolanes, other acetals and other pyran; | 95% |
trans-Cinnamaldehyde Chemical Properties
IUPAC Name: (E)-3-Phenylprop-2-enal
Molecular Formula: C9H8O
Molecular Weight: 132.16
EINECS: 203-213-9
Molecule structure of trans-Cinnamaldehyde (CAS NO.14371-10-9):
Surface Tension: 38.9 dyne/cm
Density: 1.034 g/cm3
Flash Point: 71.1 °C
Enthalpy of Vaporization: 48.4 kJ/mol
Boiling Point: 246.8 °C at 760 mmHg
Vapour Pressure: 0.0265 mmHg at 25 °C
Melting Point: -9--4 °C(lit.)
Refractive index: n20/D 1.622(lit.)
Storage temp: 0-6 °C
Water Solubility: 1.1 g/L (20 °C)
Sensitive: air sensitive
XLogP3: 1.9
H-Bond Acceptor: 1
Rotatable Bond Count: 2
Exact Mass: 132.057515
MonoIsotopic Mass: 132.057515
Topological Polar Surface Area: 17.1
Heavy Atom Count: 10
Canonical SMILES: C1=CC=C(C=C1)C=CC=O
Isomeric SMILES: C1=CC=C(C=C1)/C=C/C=O
InChI: InChI=1S/C9H8O/c10-8-4-7-9-5-2-1-3-6-9/h1-8H/b7-4+
InChIKey: KJPRLNWUNMBNBZ-QPJJXVBHSA-N
Classification Code: Mutation data; Tumor data
trans-Cinnamaldehyde Uses
trans-Cinnamaldehyde (CAS NO.14371-10-9) is used as flavoring spices of solvent, chemicals and food.
trans-Cinnamaldehyde Safety Profile
Hazard Codes: 
Xi, 
Xn
Risk Statements: 36/37/38-43-21
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
R21:Harmful in contact with skin.
Safety Statements: 26-36/37-37/39-24
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37:Wear suitable protective clothing and gloves.
S37/39:Wear suitable gloves and eye/face protection.
S24:Avoid contact with skin.
WGK Germany: 3
RTECS: GD6476000
F: 10-23
trans-Cinnamaldehyde Specification
trans-Cinnamaldehyde (CAS NO.14371-10-9) is also named as (E)-3-Phenyl-2-propenal ; (E)-3-Phenylpropenal ; (E)-Cinnamaldehyde ; 4-07-00-00984 (Beilstein Handbook Reference) ; AI3-33275 ; BRN 1071571 ; CCRIS 3189 ; trans-Cinnamic aldehyde ; trans-Cinnamylaldehyde . trans-Cinnamaldehyde (CAS NO.14371-10-9) is clear yellow liquid with an odor of cinnamon and a sweet taste. May be sensitive to prolonged exposure to air and light. It is insoluble in water. trans-Cinnamaldehyde is incompatible with strong oxidizing agents and strong bases. trans-Cinnamaldehyde can also react with sodium hydroxide. It is combustible.
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