肉桂酸

cinnamic acid
140-10-3

湖北更新日期：2013-01-27

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中文名称：: 肉桂酸

英文名称：: cinnamic acid

CAS号：: 140-10-3

肉桂酸cinnamic acid

化学名称: β-苯基丙烯酸
英文名：Cinnamic acid, Cinnamyl acid
CAS No.：顺式：621-82-9 ; 反式140-10-3
EINECS号：205-398-1　
分子式: C9H8O2 (C6H5CH=CHCOOH)
分子量: 148.16
外观：白色至淡黄色粉末
含量：99% 99.5% 99.9%
重金属：＜8ppm
水银：＜0.005ppm
砷：＜3ppm
氯化物：＜10ppm
融点：133.3-133.8℃
干燥减重：0.5%
强热减重：0.035%
生产能力：160/吨月以上
物理性质：具有类似杏子甜酸气味。几乎不溶于水，溶于乙醇、苯、丙酮和精油中
包装规格：25KG袋装
库存数量：现货100000KG
HS编码：2916399090
用途：主要用于食品添加剂中，起到防腐抑菌，增香开胃。同时还可以用在牙膏，口香糖等食品的添加。也是重要的有机合成工业中间体之一，广泛用于电镀、医药、高端香精香料原料。

我国GB-2760-96规定肉桂酸为允许使用的食用香料, 主要用于配制香辛料, 樱桃, 杏, 蜜蜂等型香料. （1）可用于新鲜水果蔬菜的防腐.
（2）作为有机合成中间体, 主要用于医药行业, 可用于生产阿斯巴甜的主原料L-苯丙氨酸,
（3）用来制备用于因膀胱过度兴奋引起的尿频的药物毒蕈碱受体拮抗剂托特罗定.
（4）抗肿瘤药多紫杉醇的制备也有用到肉桂酸.
（5）还可用于制造局部麻醉剂, 杀菌剂, 止血药等.
（6）在农药方面, 可作为生长促进剂和长效杀菌剂而用于果品和蔬菜的防腐

CINNAMIC ACID            CAS；140-10-3
                                       ---- Representative of the acid
【Main components】Cinnamic acid
【Other name】β- phenylacrylic acid, 3-Phenylpropenoic acid;Phenylacrylic acid
【Products source】Acetic anhydride,Benzaldehyde, Potassium carbonate
【Molecular weight】148.16
【Molecular formula】C9H8O2
【Products content】≥99%
【Appearance】white crystalline
【Product functions and applications】
It is made by catalytic oxidation of Cinnamaldehyde, appearance is white single inclined crystallization, tiny cinnamon smell.,not soluble in water, slightly soluble in hot water, soluble in benzene, acetone, ether and glacial acetic acid etc organic solvents. Its main functions and feature
1. The applications of flavoring and essence. can be used as fruit flavors, floral fragrance reconcile the use; can be used as fragrance mixture used in soap, shampoo, detergent, daily cosmetics; a variety of cinnamic acid esters (such as A, B, C, D, etc.) are used as a fixative agent for beverage, candy, wine and other foods
2. application of food additives: Enzymatic synthesis of cinnamic acid by microbial L-phenylalanine, L-phenylalanine is an important food additives - aspartame sweetness (Aspartame) of the main raw material. Synthesis of cinnamic acid or capsaicin, a component of the enzyme - acid hydrolase, you can use pepper cultivation of transgenic varieties.
3. Pharmaceutical Industry, can be used for synthesis of important drug treatment of coronary heart disease and heart pain set satisfying lactate levels, and synthesis of baclofen and cinnamon benzene piperazine, used to make "heart to security", local anesthetics, fungicides , hemostatic and so on. 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.
4. The application in beauty: Cinnamic acid inhibit the formation of black tyrosinase effect on the UV cut off a certain role, they are the essential ingredients of sunscreen acid antioxidant significantly slow down the appearance of wrinkles for good effect.
5. The application of organic chemical synthesis: cinnamic acid can be used as sustained release of galvanized sheet, PVC heat stabilizers, multi-urethane cross-linking, poly caprolactam flame retardants, chemical analytical reagent. Also the determination of uranium, vanadium separation reagents; it is the most important negative-type photosensitive resin, synthetic raw materials. Used in plastics, can be used as PVC heat stabilizers, mold sterilizing deodorant, but also added to the rubber, foam made of odor in the shoes and insoles, can also be used for cotton and various synthetic fibers, leather,paint, shoe polish, mats and other products to prevent mildew.
6. Cinnamic acid is used as a crop pesticide industry growth promoter, long-acting fungicides.
【Applicable industry】
Mainly used in flavors and fragrances, food additives, pharmaceutical industry,
cosmetic, pesticide, organic synthesis and so on.

桂皮酸；621-82-9；140-10-3；肉桂酸