English name : Cinnamic alcohol Other names: Phenyl-2-propene-1-ol; 3-Phenyl-2-propen-1-ol; Cinnamic alcohol; phenylprop-2-en-1-ol; (2Z)-3-phenylprop-2-en-1-ol; (2E)-3-phenylprop-2-en-1-ol; 3-phenylpropan-1-ol; (E)-3-phenylprop-2-en-1-ol 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.
Name: Alpha-Methylcinnamaldehyde; Methyl cinnamic aldehyde Chemical formula: C10H10O Molecular weight: 146.19 Molecular structure: CAS NO: 101-39-3 EINECS NO: 202-938-8 Boiling point: 148- 149ºC/3.05KPa. Density: 1.047g/ml at 25ºC Refractive index: 1.605-1.607 Flash point: 79ºC Purity: 98% Appearance: Yellow liquid, smell sweet Stability: Stable, Combustible, Incompatible with strong oxidizing agents, strong bases. Solubility: Soluble in ethanol, propylene glycol and non-volatile oil, insoluble in glycerin and water. Avoid touch with skin and eyes when using. Storage: Keep the container closed and store in a dry, well-ventilated place. Reactivity Profile: Alpha-Methylcinnamaldehyde is incompatible with strong oxidizing agents and strong bases. Fire Hazard: Alpha-Methylcinnamaldehyde is combustible. Use: Alpha-methyl cinnamaldehyde is a versatile fragrance commonly used in the fragrance of cosmetics, soaps, foods, etc. The Alpha-methyl streptopropane obtained by the further reaction thereof is used as a synthetic essence and also has a very good aroma. At the same time, α-methylcinnamaldehyde is also an important intermediate for the synthesis of the therapeutic drug epalrestat. As the number of diabetic patients increases, the demand for the drug increases, and the demand for intermediates also increases, and there is an urgent need to improve the process to improve quality.
Product name: Ethyl cinnamate Synonyms: 2-propenoic acid; 3-phenyl-2-propenoicaciethylester CAS No: 103-36-6 Molecular Formula: c11h12o2 Molecular Weight: 176.21 Melting Point: 6-8 °C Boiling Point: 271.5 °C Flash Point: 93.5 °C Viscosity: (mPas, 20 °C) 8.7 Refractive index: (20°C) 1.5598 Appearance: colorless to yellow liquid Stability: stable. incompatible with strong oxidizing agents, acids, bases, reducing agents. combustible. Purity: >99% Packing: 200kgs/ plastic drum Storage: store in a cool, dry, ventilated area away from sources of heat or ignition. Application: Ethyl cinnamate is also known as β-phenyl acrylate and ethyl 3-phenylpropionate. At room temperature, it appears as colorless oily liquid. it is naturally presented in guava, strawberries, white and red wine, brandy, rum, vanilla and prickly pear. Aroma characterization: sweet amber cream, sweet orange and grape-like rhyme with elegant fragrance of balsam and honey-fragrance. Flavor: strong sweet fruit, plum, cherry-like scent, sweet fruit flavor, fragrance incense, berries, mixed sweet drinks, green incense with vanilla fragrant orchid fragrance. It can be used for the formulation of edible fragrance of almond, vanilla, cinnamon, honey, berries, mixed sweet drinks, fragrance flavor, spicy type, grape and cherry flavors. Usage: 1. gb 2760-96 provides it as food spices allowable for temporary use. it is mainly used for the preparation of strawberry, raspberry and plum, cherry and other type of flavor. owing to the high boiling point and stability, it is appropriate to be used for baked goods. 2. it is an important kind of fragrance and spices intermediates. it can also be used as the intermediates of medicine and food additives. 3. it can be used for the perfume industry. 4. it is suitable to be applied to the roses, daffodils, ambergris-amber, citrus incense, fern, chypre, cologne, re-oriental and woody-incense and other flavor. it can be used to coordinate the other ointment in the soap, toiletries water and powder flavor and also has incense fixative effect. it can also be used as flavoring agent to be applied to flavor such as cherry, grape, strawberry, raspberry, peach, plum, cinnamon, spicy and vanilla bean. 5. it can be used as the incense fixative agent and modification agents for fragrance. it can also be applied to glass prism 6. this product exists in the natural storax with a fruit-like aroma and the atmosphere being clear and sweet with oriental fragrance. it has excellent effect when being used in combination with the natural fruit essential oils with the effect being better for fragrance, perfume and flavor. it can also be used in edible waxberry essence.
Name: P-Hydroxycinnamic Acid Alias: 3-(4-hydroxyphenyl)-2- acrylic acid;Trans-4-hydroxy cinnamic acid;Trans-4-hydroxycinnamic acid;P-hydroxyphenylacrylic acid;4-hydroxycinnamic acid;P-hydroxycinnamic acid; The coumaric acid English name: p - Hydroxy - cinnamic acid English alias :(2E)-3-(4-hydroxyphenyl) probe-2-enoic acid;4 - hydroxycinnamic acid;3 - (4 - Hydroxyphenyl) acrylic acid;P - Hydroxy - cinnamic acid;P - Coumaric acid;3 - (4 - Hydroxyphenyl) - 2 - propenoic acid;2 - (4 - hydroxyphenyl) prop - 2 - enoic acid CAS No.: 7400-08-0 Formula: C9H8O3 Molecular Weight: 164.16 EINECS: 231-000-0 Purity: â?¥99% Appearance: White or light yellow powder Density: 1.07 Melting point: 218-221 Solubility: Soluble in thermo ether, thermo ethanol, slightly soluble in benzene, insoluble in petroleum ether, insoluble in water. Application: 1. Medicine It can be used in the synthesis of rhododendrine, an expectorant new drug.It has the function of inhibiting cervical cancer.It can also be used to synthesize the adrenergic drug ethylol. 2. Agriculture It is used in the pesticide industry to produce plant growth promoters, long-term fungicides and fresh-keeping preservatives of fruits and vegetables.In addition, p-hydroxycinnamic acid can also be used as a chemical reagent for the determination of uranium and hunger. 3. Cosmetics Hydroxycinnamic acid can inhibit the activity of tyrosinase monophenolase and diphenylase, resulting in a 50% reduction in the activity of monophenylase and diphenylase, and inhibiting the production of melanin in cosmetics. 4. Chemical industry 1) it is a very important flavor for hydroxyl cinnamic acid. The permitted use of spices is mainly used to prepare spices such as fragrant cherries, apricots and honey.In the daily chemical industry used to prepare soap and cosmetics fragrance. 2) p-hydroxycinnamic acid is also a strong conductive material, which has been widely studied in the LCD industry in recent years.The photosensitive p-hydroxypolyimide was synthesized by the graft reaction of hydroxypolyimide and p-hydroxycinnamic acid.The synthesis of p-hydroxypolyimide as liquid-crystal oriented layer is used in the liquid crystal display device, which proves that it has good thermal stability.
CAS No. 2687-12-9 Alias 3-chloro-1-phenylpropene; chlorinated cinnamyl; chlorinated cinnamene; 3-phenylallyl chloride; 3-chloro-1-phenyl-1-propene; cinnamyl chloride; Chloro-1-phenyl-2-propene; cinnamyl chloride. Molecular formula C9H9Cl Molecular weight 152.66 EINECS NO. 220-246-4 Appearance colorless to pale yellow liquid Assay >97% Melting point 19 °C Boiling point 108 °C Density 1.096 g/mL at 25 °C (lit.) Refractive index n20/D: 1.584 (lit.) Flash point 175 °F Packing 200kg / plastic bucket Beilstein 05, II, 372 Fieser 13,299 Specific Gravity 1.096 Solubility Soluble in water (0.2 g/L at 20°C). Packing 200kg / plastic bucket Applications Cinnamyl chloride is used in the enantioselective total synthesis of helioporins C and E, bioactive marine diterpenes. Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature: 2 - 8°C Solution: Cinnamyl chloride can be miscible with alcohol and ether, soluble in acetone, soluble in benzene, insoluble in water. Production method: obtained by chloromethylation of styrene. Hydrochloric acid and formaldehyde were added to the reaction vessel, and styrene was added thereto with stirring, and the mixture was heated under reflux for 3 hours. After standing for 1 h, the lower layer of waste acid was separated, and the upper reaction liquid was dehydrated with anhydrous calcium chloride to obtain cinnamyl chloride.
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.
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
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
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.
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.
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.
The important flavor and fragrance intermediates of this product are also used as intermediates in medicine and food additives. They are present in the natural fragrance, and have a fruit-like aroma, with a clear and sweet breath. With sweet orange and grape scent and background, long-lasting aroma. It has the properties of general esters and undergoes hydrolysis under the action of caustic. When stored in the dark for a long time, it emits rose red fluorescence, which is green under the transmission of light and produces white insoluble powder. Combined with fragrant perilla oil and natural fruit essential oils, the effect is better, especially in fragrance powders, perfumes, and fragrances. It can also be used in edible bayberry flavors. This product is also used in organic synthesis. It is used in the perfume industry, as a blend of perilla oil and citrus oil, as a cologne perfume and oriental flower flavor, as a flavor fixative. It can also be used in edible bayberry flavor. Can be used as a universal reagent. Appropriate amount used in roses, narcissus, ambergris-amber, citrus, fragrant velvet, primrose, cologne, heavy oriental and woody-incense. In soap, toilet water and powder flavors, it can coordinate other ointment fragrances, and has a fixed effect. It can also be used as flavor in cherry, grape, strawberry, dewberry, peach, plum, cinnamon, spice, vanilla bean and other flavors.
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
