CAS No.104-55-2,Cinnamaldehyde Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	104-55-2
Name:	Cinnamaldehyde
Article Data:	711
Cas Database

Formula:	C₉H₈O
Molecular Weight:	132.162
Synonyms:	2-Propenal,3-phenyl-;3-Phenyl-2-propen-1-al;3-Phenyl-2-propenal;3-Phenyl-2-propenaldehyde;3-Phenyl-2-propene-1-al;3-Phenylacrolein;3-Phenylacrylaldehyde;3-Phenylpropenal;Abion CA;Benzylideneacetaldehyde;Cassia aldehyde;Cinnacure;Cinnamal;Cinnamic aldehyde;Cinnamite;Cinnamyl aldehyde;NSC16935;NSC 40346;Phenylacrolein;Zimtaldehyde;b-Phenylacrolein;Cinnamaldehyde/cinnamic aldehyde;
EINECS:	203-213-9
Density:	1.034 g/cm³
Melting Point:	-9 - -4 °C(lit.)
Boiling Point:	246.8 °C at 760 mmHg
Flash Point:	71.1 °C
Solubility:	slightly soluble in water
Appearance:	yellow liquid with an odour of cinnamon
Hazard Symbols:	Xi
Risk Codes:	36/37/38-43
Safety:	26-36/37
Transport Information:	N/A
PSA:	17.07000
LogP:	1.89870

Synthetic route

: 104-54-1
3-Phenylpropenol

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With dimethyl selenoxide In dichloromethane for 7h; Heating;	100%
With 2,2'-bipyridylchromium peroxide In benzene for 1.25h; Heating;	100%
With tert.-butylhydroperoxide; polystyrene-bound phenylselenic acid In tetrachloromethane for 63h; Heating;	100%

: 26958-41-8
cinnamyl-1,3-dithiane

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With ammonium iodide; dihydrogen peroxide; sodium dodecyl-sulfate In water at 20℃; for 1h; micellar medium;	100%
With dimethyl sulfoxide at 20℃; for 1h; Reagent/catalyst; Solvent;	94%
With dihydrogen peroxide; iodine; sodium dodecyl-sulfate In water at 20℃; for 1h; Micellar solution;	92%

: 7148-78-9
3,3-diethoxyl-1-phenylprop-1-ene

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With water at 20℃; for 2h;	100%
With boron trifluoride diethyl etherate; tetraethylammonium iodide In chloroform for 2h; Heating;	81%
With sulfuric acid In nitromethane for 48h; Ambient temperature; Yield given;

: 83977-12-2, 5660-60-6
2-((E)-Styryl)-[1,3]dioxolane

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With water at 20℃; for 2h;	100%
With n-butyltriphenylphosphonium peroxodisulfate In acetonitrile for 1h; Heating;	97%
With tetrachlorosilane In dichloromethane at 20℃; for 0.25h;	96%

: 4407-36-7
(2E)-3-phenyl-2-propen-1-ol

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With iodosylbenzene; 4 A molecular sieve; sodium ruthenate(VI) In dichloromethane at 20℃; for 3h; Oxidation;	100%
With N-methyl-2-indolinone; tetrapropylammonium perruthennate; 1-ethyl-3-methylimidazolium hexafluorophosphate In dichloromethane at 20℃; for 1h;	95%
With N-Bromosuccinimide; β‐cyclodextrin In methanol; water; acetone at 20℃; for 8h;	94%

: 104-53-0
3-phenyl-propionaldehyde

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 1h;	100%
With bis(benzonitrile)palladium(II) dichloride; tert.-butylnitrite; oxygen; toluene-4-sulfonic acid; 1,3,5-trimethyl-benzene In tert-butyl alcohol at 25℃; under 760.051 Torr; for 7h;	94%
With manganese(IV) oxide; benzyl-methyl-amine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 6h; Reagent/catalyst; Solvent;	78%

: 4364-06-1
cinnamaldehyde dimethylacetal

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With water at 20℃; for 2h;	100%
With iron(III) p-toluenesulfonate hexahydrate In water at 20℃; for 4h;	96%

: 61912-03-6
2-hydroxy-4-phenyl-3-butenenitrile

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With (η(6)-benzene)chloro[1,2-bis(diphenylphosphino)ethane]ruthenium(II) chloride In benzene at 120℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube;	100%

: 4360-47-8
cinnamonitrile

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With potassium carbonate In water; dimethyl sulfoxide at 60℃; for 6h; High pressure; Green chemistry;	99.9%
With formic acid; platinum(IV) oxide In water at 55 - 60℃; for 20h;	56%

: 37973-54-9, 64847-78-5
1,1-diacetoxy-3-phenylprop-2-ene

: 104-55-2
3-phenyl-propenal

Conditions

Conditions	Yield
With tin(ll) chloride In acetonitrile at 25℃; for 0.0333333h; Hydrolysis;	99%
With pyrographite In dichloromethane for 0.25h; Heating;	98%
With iron(II) sulfate In dichloromethane for 0.25h; Heating;	98%

Raw Materials

1216-15-5

103-36-6

102-92-1

56-23-5

95-57-8

13372-81-1

127598-83-8

774-48-1

Downstream Products

96-09-3

Total:252 Page 1 of 7 1 2 3 4 5 6 …7 Next>>

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History

Cinnamaldehyde (CAS NO.104-55-2) was isolated from cinnamon essential oil in 1834 by Dumas and Péligot and synthesized in the laboratory by Chiozza in 1856.

Specification

1. Introduction of Cinnamaldehyde
Cinnamaldehyde is the organic compound that gives cinnamon its flavor and odor. This pale yellow, viscous liquid occurs naturally in the bark of cinnamon trees and other species of the genus Cinnamomum. The IUPAC Name of it is (E)-3-phenylprop-2-enal.

2. Properties of Cinnamaldehyde
Index of Refraction: 1.577
Molar Refractivity: 42.32 cm³
Molar Volume: 127.7 cm³
Polarizability: 16.78×10^-24cm³
Surface Tension: 38.9 dyne/cm
Density: 1.034 g/cm³
Flash Point: 71.1 °C
Enthalpy of Vaporization: 48.4 kJ/mol
Melting Point: −9-−4 °C(lit.)
Boiling Point: 246.8 °C at 760 mmHg
Vapour Pressure: 0.0265 mmHg at 25°C
Water Solubility: Slightly soluble
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
Physical Appearance: yellow liquid with an odour of cinnamon
Product Categories: Pharmaceutical Intermediates;Aromatic Aldehydes & Derivatives (substituted);Alphabetical Listings;C-DFlavors and Fragrances;Certified Natural Products;Flavors and Fragrances

3. Structure Descriptors of Cinnamaldehyde
The molecule of cinnamaldehyde consists of a phenyl group attached to an unsaturated aldehyde. As such, the molecule can be viewed as a derivative of acrolein. Its color is due to the π → π* transition: increased conjugation in comparison with acrolein shifts this band towards the visible.

4. Toxicity of Cinnamaldehyde

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	1160mg/kg (1160mg/kg)	BEHAVIORAL: COMA	Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.
mouse	LD50	intraperitoneal	200mg/kg (200mg/kg)		FAO Nutrition Meetings Report Series. Vol. 44A, Pg. 16, 1967.
mouse	LD50	intravenous	75mg/kg (75mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07571,
mouse	LD50	oral	2225mg/kg (2225mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION	Yakugaku Zasshi. Journal of Pharmacy. Vol. 92, Pg. 135, 1972.
mouse	LDLo	parenteral	200mg/kg (200mg/kg)		"Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 7, Pg. 687, 1955.
rat	LD50	oral	2220mg/kg (2220mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.

5. Safety Information of Cinnamaldehyde

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38-43
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37
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.
WGK Germany: 3
RTECS: GD6476000
F: 10-23
HS Code: 29122900

6. Preparation of Cinnamaldehyde
Although Cinnamaldehyde is obtained from Chinese cassia oils, it is synthesized by action of alkali upon a mixture of benzaldehyde and acetaldehyde.
C₆H₅CH=O + CH₃CH=O → C₆H₅CH=CHCH=O
This and most other products for fragrances must be purified by, for example, vacuum fractionation.

7. Use of Cinnamaldehyde
1) The extensive use for Cinnamaldehyde is as a flavoring.Concentrations required for flavoring food items like chewing gum, candy, ice cream,and beverages range from 9 to 4900 ppm (that is, less than 0.5%).
2) Cinnamaldehyde is used in some perfumes of natural, sweet, or fruity scents. Almond, apricot, butterscotch, and other aromas may partially employ the compound for their pleasant smells.
3) Cinnamaldehyde can be used as a food adulterant; powdered beechnut husk aromatized with cinnamaldehyde can be marketed as powdered cinnamon.
4) Cinnamaldehyde is also used as a fungicide. .

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