First, flavor and fragrance
Can be used as fragrance mixture in soap, shampoo, washing powder, daily cosmetics.
Cinnamic acid can be used to adjust apples and cherries. It can be used as apple flavor, cherry flavor, fruit flavor and flower flavor.
It has the function of inhibiting the formation of black tyrosinase, and it has a certain blocking effect on ultraviolet rays. It can make brown spots lighter or even disappear. It is one of the essential ingredients in advanced sunscreen.
Cinnamic acid itself is a kind of spice, which has a good aroma-preserving effect. It is usually used as a raw material for fragrant, which can make the aroma of the main spice more volatile.
Second, the pharmaceutical industry
In the pharmaceutical industry, the important drugs used in the treatment of coronary heart disease are lactamidine and Xintongping, and chloramphenicol and cinnamophenazine, which are used to make "Xinan'an", a local anesthetic, bactericide, hemostatic Medicine, etc. It can also synthesize chloramphenicol and cinnamophenazine, used as spinal cone relaxant and antispasmodic. Mainly used for cerebral thrombosis, cerebral arteriosclerosis, coronary arteriosclerosis and other diseases. Can significantly inhibit the proliferation of lung adenocarcinoma cells.
3. Organic Synthesis
In organic chemical synthesis, cinnamic acid can be used as a slow-release agent for galvanized sheet, a heat stabilizer for polyvinyl chloride, a crosslinking agent for polyurethane, a flame retardant for hydantoin and polycaprolactam, and a chemical analysis reagent. It is also a reagent for the determination of uranium and vanadium separation; it is also the main synthetic raw material of negative-type photosensitive resin. It mainly synthesizes laurate, polyvinyl alcohol cinnamate, polyvinyloxycinnamate and epoxy resin with pendant cinnamate.
Used in plastics, it can be used as heat stabilizer for PVC, bactericidal, mildew and deodorant. It can also be added to rubber and foam plastic to make deodorant shoes and insoles. It can also be used for cotton and various synthetic fibers, leather, paint , Shoe polish, straw mat and other products to prevent mildew.
CAS number: 1885-38-7; 4360-47-8
Molecular formula: C9H7N
Linear molecular formula: C6H5CH = CHCN
Molecular weight: 129.16
Purity: 98%
Beilstein: 1209546
EC number: 217-552-5
First, flavor and fragrance
Cinnamyl alcohol is mainly used in the formulation of apricot, peach, raspberry, plum and other flavors, cosmetics and soap flavors. It has a mild, long-lasting and comfortable aroma, elegant fragrance, and is also used as a fixative. Often shared with phenylacetaldehyde, it is an indispensable flavor for modulating daffodil and rose flavors. Cinnamyl alcohol is a food spice permitted in China's "Sanitary Standards for the Use of Food Additives". It is mainly used to prepare strawberry, lemon, apricot, peach and other fruit-type food flavors and brandy flavors.
Second, organic synthesis intermediates
Can be used to prepare cinnamyl chloride, which is an excellent raw material for the preparation of long-acting and multifunctional vasoconstriction antagonist cerebrolysin.At the same time, cinnamyl chloride can also be used to synthesize the anti-pathogenic microbial drug naftifine and antineoplastic drugs Torremiffin. Flunarizine dihydrochloride is a calcium antagonist and can also be synthesized with cinnamyl chloride. Cinnamyl alcohol is also used as a raw material for the preparation of the cinnamyl laurate.
One. Application of cinnamaldehyde in medicine
1. Sterilization, disinfection and antisepsis, especially for fungi.
2. Anti-ulcer, strengthen stomach and intestinal movement.
3. Lipolysis.
4. Antiviral effect.
5. Dilate blood vessels and lower blood pressure.
6. Commonly used in external medicine and synthetic medicine.
two. Application of cinnamaldehyde in chemical industry
1. Organic chemical synthesis. Used to synthesize α-brominated cinnamaldehyde, cinnamic acid, cinnamyl alcohol, cinnamonitrile and other products.
2. In industry, it can also be made into developer and experimental reagent.
3. Insecticide, mosquito repellent, refrigerator deodorant, preservative, etc.
three. Application in flavor and fragrance
Cinnamaldehyde, as a hydroxy acid-based fragrance compound, has a good fragrance holding effect. It is used as a raw material for fragrance in perfumery, making the main fragrance more clear. Because it has a higher boiling point than other organic compounds with similar molecular structures, it is often used as a fragrance fixative. Commonly used in soap flavors, to modulate the flavors of gardenia, frangipani, lily of the valley, roses, etc. In food spices, it can be used in apple, cherry, and fruit flavors.
four. Application on feed
Cinnamaldehyde is different from general growth promoters, it can indeed increase the nitrogen storage in the feed (an increase of about 7%), and nitrogen is the main component of synthetic animal muscle cells, so the improvement of carcass quality has Positive impact.
Fives. Application in anticorrosion
After being soaked in the cinnamaldehyde solution, betel nuts can be sold in the open air without any packaging and will not deteriorate for a long time. As a preservative, cinnamaldehyde can not only greatly extend the shelf life, but also enter the human body and degrade in the intestine into the nutrients needed by the human body. Cinnamaldehyde can not only enhance the medicinal effect of betel nut, make betel nut more pure, but also its unique cinnamon aroma can also enhance the betel nut taste.
spices. It is mainly used in the preparation of spice flavors and in combination with cinnamaldehyde. It can be used as an intermediate of epalrestat.
Production method: Condensed with benzaldehyde and propionaldehyde in a 1% caustic soda aqueous solution.
CAS number: 7400-08-0
Molecular formula: C9H8O3
Molecular weight: 164.16
EINECS: 231-3000-0
Content: 99%
Appearance: white or light yellow powder.
Relative density: 1.07
Melting point: 218-221 ° C
Medical aspect
It can be used for the synthesis of azalea, a new expectorant drug. It can be used as an intermediate in the production of cortisone for the treatment of coronary heart disease in the pharmaceutical industry, as well as for the manufacture of local anesthetics, bactericides and hemostatic agents. Can be used to synthesize the anti-adrenalin drug esmolol.
2. Agriculture
In the pesticide industry, it is used to produce plant growth promoters, long-acting fungicides and fruit and vegetable preservatives. In addition, p-hydroxycinnamic acid can also be used as a chemical reagent for the determination of uranium and hunger, and is used as the main raw material for the production of photosensitive resins.
3. Cosmetics
Parahydroxycinnamic acid can inhibit the activity of tyrosinase monophenolase and diphenolase, resulting in a 50% decrease in monophenolase activity and diphenolase activity. It is used in cosmetics to inhibit melanin production.
4. Chemical industry
1) P-hydroxycinnamic acid is a very important flavor and fragrance. The permitted fragrances are mainly used to configure spices such as spicy cherry, apricot and honey. Used in the daily chemical industry to formulate soap and cosmetic essence.
2) P-hydroxycinnamic acid is also a powerful conductive material, which has been widely studied in the liquid crystal display industry in recent years. The photo-sensitive para-hydroxy polyimide was synthesized by the graft reaction of hydroxy polyimide and para-hydroxycinnamic acid, and the structure of the photo-sensitive para-hydroxy polyimide was determined by infrared and nuclear magnetic resonance. The synthesized para-hydroxy polyimide was used as a liquid crystal alignment layer in a liquid crystal display device, and proved to have good thermal stability
Name: Isobutyl cinnamate
CAS No.: 122-67-8
EINECS No.: 204-564-0
Formula: C13H16O2
Molecular Weight: 204.2649
Boiling point: 296.7°C at 760 mmHg
Density: 1.019 g/cm3
Flash point: 157.2°C
Refractive index : ï¼?20°Cï¼?1.553
The N-Propyl cinnamate with CAS registry number of 7778-83-8 is also known as 2-Propenoic acid, 3-phenyl-, propyl ester. The systematic name is Propyl 3-phenylprop-2-enoate. It belongs to product categories of Aromatic Cinnamic Acids, Esters and Derivatives; Ester Flavor. Its EINECS registry number is 231-916-0. In addition, the formula is C12H14O2 and the molecular weight is 190.24. This chemical should be stored in sealed containers in cool, dry place away from oxidizing agents. When you are using this chemical, avoid contact with skin and eyes.
Cinnamyl acetate is also known as 3-Phenyl-2-propenyl acetate; 3-Phenylallyl acetate; cinnamyl alcohol acetate; 1-Acetoxy-3-phenyl-2-propene. The IUPAC name is 3-Phenylprop-2-enyl acetate. It belongs to product categories of Alphabetical Listings; C-D; Flavors and Fragrances; C10 to C11; Carbonyl Compounds; Esters. Its EINECS registry number is 203-121-9.
Name: Beta-Bromostyrene
CAS No: 103-64-0
EINECS No: 203-131-3
Formula: C8H7Br
Molar volume: 183.05
Density: 1.44g/cm3
Melting point: 7 (lit.)
Flash Point(C) : 102 °C
Phenyl cinnamate (C6H5CH=CHCO2CH2CH2C6H5) is a white crystal with a melting point of 215°C. Soluble in hot ethanol and oil, soluble in ethanol but slightly turbid, insoluble in water. Due to the sweet aroma of rose and the aroma of plum after dilution, it is often used in the perfume industry to formulate powders, perfumes and fragrances.
Name: 3-Chlorocinnamic acid
Synonyms: 3-(3-chlorophenyl)-, (E)-2-Propenoicacid; RARECHEM BK HC T320; AKOS BBS-00006453; (2E)-3-(3-CHLOROPHENYL)ACRYLIC ACID; M-CHLOROCINNAMIC ACID; AURORA 22720; (E)-3-(3-CHLOROPHENYL)ACRYLIC ACID; (E)-m-chlorocinnamic acid
CAS NO.: 14473-90-6
Formula: C9H7ClO2
Molecular weightï¼?182.6
EINECS NO.: 217-478-3
Melting point: 161-164 °C
Appearance: white crystal
Character: Mainly used as an intermediate in organic synthesis
Storage: Shading, confined preservation, dry, ensure good ventilation or exhaust in the workshop
3-Phenylpropionic acid is a carboxylic acid that belongs to the class of phenylpropanoids. Also referred as hydrocinnamic acid, the chemical is a white crystalline solid with a sweet fatty smell of rose musk cinnamon at room temperature. 3-Phenylpropionic acid is soluble in both water and alcohol. It is widely used in food additives, cosmetics, and pharmaceuticals.
2-methoxycinnamic acid is a member of the class of cinnamic acids that is trans-cinnamic acid carrying a methoxy substituent at position 2 on the benzene ring.
In the international market, it is mainly used in perfumes and sunscreens. China's GB-2760-2014 stipulates that they are allowed to be used as edible spices. It is used as a scenting agent in the spice industry. It is often used to mix oriental flower flavors such as carnations, cherries, strawberries and grapes. It is also used in soaps, detergents, and flavors and cakes. Both methyl cinnamate and ethyl cinnamate can be added to cigarette shreds and used as flavor enhancers and flavor compensators. As an organic synthesis intermediate, it is mainly used in the pharmaceutical industry.
The medicinal value of methyl cinnamate: Imidazole and methyl cinnamate use methyl as an intermediate linker to prepare methyl p-bromomethylcinnamate. This intermediate is the main raw material for the production of ozagrel. Methyl cinnamate has a positive effect on the suppression of vitiligo. In whitening and sun protection, the effect of methyl cinnamate is obvious.
2-Bromocinnamic-acid (C9H7BrO2) is a white crystal with a melting point of 215 °C. Insoluble in water, soluble in ethanol and hot oil. It is a very dangerous pharmaceutical intermediate that is irritating to the eyes, respiratory tract and skin. But O-bromocinnamic acid is a very potent pharmaceutical intermediate, mainly used in the manufacture of pesticides, chemicals, hormones, and fertilizeretc. When you refine or use the medicine synthesized by it, if it comes into contact with your eyes, immediately rinse it with plenty of water and send it to the doctor. Always wear appropriate protective clothing, gloves, and protective goggles or a face shield.
CAS registration number: 102-92-1
Molecular formula: C9H7ClO
Molecular weight: 166.60
Chinese name: cinnamoyl chloride; 3-phenyl-2-acryloyl chloride
English alias: 3-Phenyl-2-propenoyl chloride
EINECS registration number: 203-065-5
FEMA accession number: 2007
Melting point: 33-37 & ordm; C
Boiling point: 256-258 & ordm; C
Content: 98%
Product Application: Used as an intermediate in organic synthesis and a reagent for determining trace moisture.