62K1064 – you will only find the COO if Customer Service, Assay (HPLC, area%): ≥ 99.0 % (a/a)Melting range (lower value): ≥ 132 °CMelting range (upper value): ≤ 136 °CIdentity (IR): passes test. It can also be prepared by oxidation of cinnamaldehyde, condensation of benzal chloride and sodium acetate (followed by acid hydrolysis), and the Perkin reaction. Occurring naturally as predominantly the trans isomer, it gives cinnamon its flavor and odor. Safety Information for this product is unavailable at this time. search was unable to find the COA you are looking for, you will be Pricing & availability is not currently available. Cinnamic acid has a honey-like odor;[2] it and its more volatile ethyl ester (ethyl cinnamate) are flavor components in the essential oil of cinnamon, in which related cinnamaldehyde is the major constituent. It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. Product Details. It exists as both a cis and a trans isomer, although the latter is more common. A major use is as a precursor to produce methyl cinnamate, ethyl cinnamate, and benzyl cinnamate for the perfume industry. 'Starting from customer needs, based on customer interests' is our commitment. In some cases, a COA may not be available on-line. Cinnamic acid was first synthesized by the base-catalysed condensation of acetyl chloride and benzaldehyde, followed by hydrolysis of the acid chloride product. Yes, the related departments have been to our factory many times, and for this product, we have adjusted the equipment to the automatic machine to suit the requirement. Need larger quantities for your development, manufacturing or research applications? It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. The acid is used to produce flavorings, synthetic indigo, pharmaceuticals, perfumes, and aspartame sweeteners. Cinnamic acid for synthesis; CAS Number: 140-10-3; Synonym: Cinnamic acid; Linear Formula: C9H8O2; find Sigma-Aldrich-8.00235 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. CAS 140-10-3 Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants.It exists as both a cis and a trans isomer, although the latter is more common. Product name:Trans-Cinnamic acid CAS 140-10-3 Molecular formula: C9H8O2 Purity:99.0% minV. Did you use this product in your Paper? Its biosynthesis involves the action of the enzyme phenylalanine ammonia-lyase (PAL) on phenylalanine.[6]. Cinnamaldehyde is an organic compound with the formula C 6 H 5 CH=CHCHO. If you find a lot number such as TO09019TO - enter the lot All Rights Reserved. Cinnamic Acid Cinnamic acid is a naturally-occurring, organic, unsaturated carboxylic acid that exists as both cis and trans isomers. © 2020  Merck KGaA, Darmstadt, Germany and/or its affiliates. But we can also help you source the products if needed, as we’ve been in the chemical industry for more than 20 years and have resources. OSHA Vacated PELs: trans-Cinnamic acid: No OSHA Vacated PELs are listed for this chemical. Synonym: (2E)-3-Phenyl-2-propenoic acid, trans-3-Phenylacrylic acid, trans-Cinnamic acid Empirical Formula (Hill Notation): C 9 H 8 O 2 Molecular Weight: 148.16 [7] Another way of preparing cinnamic acid is by the Knoevenagel condensation reaction. It is a phenylpropanoid that is naturally synthesized by the shikimate pathway. [5], Cinnamic acid is a central intermediate in the biosynthesis of a myriad of natural products including lignols (precursors to lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. Questions? If you find a lot number with a filling-code such as Synonym: 3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapinic acid Empirical Formula (Hill Notation): C 11 H 12 O 5 Molecular Weight: 224.21 Send Inquiry Chat Now. Chemsrc provides trans-Cinnamic acid(CAS#:140-10-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Contact STBB0728K9 - enter the lot number STBB0728 without the filling-code Hot Tags: trans-cinnamic acid, China, manufacturers, factory, customized, wholesale, cheap. Reproduction of any materials from the site is strictly forbidden without permission. We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business both at home and abroad.

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