Cinnamaldehyde
Synonym,3-Phenylprop-2-enal, Cinnamal, Cinnamic aldehyde
CAS,104-55-2
Formula,C9H8O
Formula Weight,132.16
Density(g/mL,20/4oC),1.046-1.052 at 25 degree C
Melting Point,-7.5 degree C
Boiling Point,248 degree C
Acidity,Less than or equal to 1.0%
Refractivity,1.619-1.623
Water solubility,Insoluble in water
Character,Character
Solubility,Hard to dissolve in water, glycerin and petroleum ether, soluble in alcohols and ethers. It can volatilize with water vapor
Stability,It is unstable in strongly acidic or strongly alkaline media, easily causes discoloration, and is easily oxidized in the air
Specification,Greater than or equal to 99%
Packaging,210kg in composite drum
Storage,Warehouse low temperature, ventilated, dry&fireproof, separate from oxidant and food materials
Cinnamic acid is an organic compound with the formula C6H5CH=CHCOOH. It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants. It exists as both a cisand atransisomer, although the latter is more common.
Cinnamic acid is a central intermediate in the biosynthesis of myriad natural products include lignolsto lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. Its biosynthesis is performed by action of the enzyme phenylalanine ammonia-lyase (PAL) on phenylalanine.
Cinnamic acid is a precursor for the synthesis of a huge number of plant substances, including lignin, tannins, flavonoids, pigments, many of the flavor components of spices, and various alkaloids, such as morphine and colchicine.
Usage:
Cinnamic acid is an important substance because it is widely used in perfume, food, photographic, polymer and pharmaceutical industries, as well as for clinical and toxicological Studies. Until now, many methods have been reported for its determination, such as titrimetry, differential-pulse polarography,spectrophotometry, mass spectrometry, HPLC, electrokinetic capillary chromatography, capillary electrophoresis, gas chromatography and liquid chromatography. However, there are many disadvantages over these methods, such as long-response time, reagent consumption, complicated operation, etc.
1.flavors and fragrances
It can be used as an aromatic mixture in soaps, shampoos, washing powders, and daily cosmetics.
Cinnamonic acid is used to prepare apples and cherries, which can be used as apple flavor, cherry flavor, fruit flavor, and floral fragrance. It has the effect of inhibiting the formation of black tyrosinase, has a certain insulating effect on ultraviolet rays, can make brown spots lighter or even disappear, and is one of the essential ingredients in advanced sunscreen. Cinnamic acid itself is a kind of spice, which has a good aroma-retaining effect. It is usually used as a raw material for fragrant, which makes the aroma of the main fragrance more volatile.
2.the pharmaceutical industry
In the pharmaceutical industry, it can be used as an important drug for the synthesis and treatment of coronary heart disease. It can be used as a heart-to-heart and heart-to-heart, as well as synthetic chlorpheniric acid and cinnamyl piperazine. It can be used to make "Xin Kean", local anesthetic, fungicide, hemostasis. Medicine, etc. Chlorobenamide and cinnamyl piperazine can also be synthesized for use as a spine bone relaxant and an antispasmodic agent. Mainly used for cerebral thrombosis, cerebral arteriosclerosis, coronary artery cirrhosis and other diseases. It has a significant inhibitory effect on the proliferation of lung adenocarcinoma cells.
CAS No.104-54-1
Molecular formulaC9H10O
Molecular weight 134.18
Molar mass: 1.044g/mL,20/4oC
Melting point30-33 centigrade
Boiling point250 centigrade
Flash point126 centigrade
Refractive index1.5819
Properties : The compound is a solid at room temperature, forming colourless crystals that melt upon gentle heating. As is typical of most higher-molecular weight alcohols, it is sparingly soluble in water at room temperature, but highly soluble in most common organic solvents
Purity : greater-or-equal 99%
Packaging : 200kg Blue plastic bucket
Storage method: Pay attention to the source of fire, especially to avoid sunlight, and store it in a cool place.
Usage of Cinnamic alcohol
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Chemical name Cinnamic alcohol
CAS No104-54-1
Molecular formulaC9H10O
Molecular weight134.18
Molar mass1.044g/mL,20/4oC
Melting point30-33 centigrade
Boiling point250 centigrade
Flash point
126 centigrade
Refractive index
1.5819
Purity greater-or-equal 99%
