Cinnamic Acid
Synonyms 3-Phenylacrylic acid; trans-3-Phenyl-2-propenoic acid; Cinnamic acid; (2E)-3-phenylprop-2-enoic acid; Cinnamic acid; 3-Phenylacrylic acid; Phenylacrylic acid; 3-phenylprop-2-enoic acid; 2-{[(3alpha,5beta,6beta,7beta,8xi,9xi,14xi)-3,6,7-trihydroxy-24-oxocholan-24-yl]amino}ethanesulfonic acid; (2E)-3-phenylprop-2-enoate; (2Z)-3-phenylprop-2-enoic acid; β-phenylacrylic acid
Molecular Formula C9H8O2
Molecular Weight 148.1586
CAS Registry Number 140-10-3
EINECS 205-398-1
Density 1.185g/cm3
Refractive index 1.616
Characters: white monoclinic prisms. A slight cinnamon flavor. Density 1.248 Melting point 135 ~ 136 ℃ Boiling point 300 ℃ Relative density 1.2475 Solubility soluble in ethanol, methanol, petroleum ether, chloroform, soluble in benzene, ether, acetone, acetic acid, carbon disulfide, and oils, insoluble in water.
Uses: It is prepared esters, spices, pharmaceutical raw materials.
flavors and fragrances:
1. Modulation apples, cherries, apples can be used as flavor, cherry flavor, fruit flavors, floral fragrance reconcile use.
2. Can be used as fragrance mixture used in soap, shampoo, detergent, daily cosmetics.
3. There is the formation of black tyrosinase inhibition effect on the UV cut off a certain role, make faded brown spots, or even disappear, they are the indispensable component of sunscreens.
4. Cinnamic acid itself is a kind of spices, incense has a good security role, often as a raw material with incense, the aroma of spices can master more volatile fragrance. A variety of cinnamic acid esters (such as A, B, C, D, etc.) can be used as fixative agent for beverages, cold drinks, candy, wine and other foods.
Food Additives:
1. Cinnamic acid by microbial enzymatic synthesis of L-phenylalanine. L-Phenylalanine is an important food additives - aspartame sweetness (Aspartame) of the main raw material.
2. UK Unilever has made WIPO patent PCTInt. Appl. Wo01 87,080 (2001,11.22) This paper describes cinnamic acid and pasteurization additive composition, has a strong bactericidal, anti-corrosion effect.
3. Cinnamic acid or capsaicin, a component of synthase - acid hydrolase, you can use of transgenic breeding high-yield varieties of capsaicin content of capsicum, pepper will greatly improve the quality, which will effectively promote the industrial development of pepper.
4. Use of acid corrosion of the mold can be used in food sterilization, vegetables, fruit preservation, preservation.
5. Can also be used in wine to make the color bright.
6. Cinnamic acid has a strong stimulant and can be widely added directly to all foods.
Pharmaceutical industry, can be used for synthesis of important drug treatment of coronary heart disease and heart pain lactic acid satisfying given level, and synthetic benzene baclofen and cinnamon piperazine, used to make "heart to security", local anesthetics, fungicides, bleeding medicine. Baclofen can also be synthesized and cinnamon benzene piperazine, as a ridge of bone loose cone and anticonvulsant agents. Mainly used for cerebral thrombosis, cerebral arteriosclerosis, coronary artery disease and other illnesses. Lung adenocarcinoma cells significantly inhibited. Cinnamic acid is A-5491 human lung cancer cell an effective inhibitor, the cancer has a great value.
Purity: 99% min.
Standard: FCCIV (chlorine＜100ppm or 50ppm)
Packing: 20kg net/bag.
Brand: Nanjian