5 = 14.66 g. Hence, Theoretical yield of Cinnamic Acid = 14.66 g. If reported Practical yield = 9.5 g. Then, Percentage Practical yield = Practical yield / Theoretical yield × 100 = 9. Polystyrene with Its Half Critical Molecular Weight, High Ion Content Ionomer, Poly(styrene–ran–cinnamic Acid) Zn Salt, toward Heat Resistance Improvement Zixin Yu y, Jie Wang y, Peihua Li, Dachuan Ding, Xuan Zheng, Chuanqun Hu, Zhinan Gao, Tao Hu, Xinghou Gong and Chonggang Wu * The … You can also browse global suppliers,vendor,prices,Price,manufacturers of trans-Cinnamic acid(140-10-3). 1.Cinnamic acid flavor:used as Fixed sweet agent in Beverages, cold drinks, candy, alcohol . trans-Cinnamic acid is an antimicrobial activity, with minimal inhibitory concentration (MIC) of 250 μg/mL against fish pathogen A. sobria, SY-AS1. SpectraBase Compound ID: ... Mol Weight: 176.21 g/mol: Molecular Formula: C11H12O2: Exact Mass: 176.08373 g/mol: Transmission Infrared (IR) Spectrum. NEEDLE colorless crystal or white crystalline powder, cinnamon smell-a. 12 x 10. Trans-Cinnamic Acid Molecular weight 148.161 g/mol, Solid, Melting point 133 °C, White. safety . However, it seems JavaScript is either disabled or not supported by your browser. trans-cinnamic acid shows moderate inhibition on the rainbow trout intestinal isolates A. sobria SY-AS3 and S. baltica, SY-S145, gill isolate F. spartansii SY-FS1 and fish pathogens A. … At last,trans-Cinnamic acid… The molecular weights of these products were determined by two methods, viscosity method and osmotic pressure methods. p-Coumaric acid is the most abundant isomer of the three in nature.p-Coumaric acid … Synthesis of the Department of trans isomers. The boiling point of 300 ° C. Soluble in the ether, benzene, acetone, acetic acid, carbon disulfide, oils, can be dissolved in ethanol, methanol, … Cinnamic acid is a white crystalline organic acid, which is slightly soluble in water. Chemsrc provides Cinnamic acid(CAS#:621-82-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. Thus, cinnamic acid exhibits a low toxicity. Potential Chronic Health Effects: … Chlorogenic acid (5-caffeoylquinicacid) (Figure 2) is perhaps the most important cinnamic acid observed in fruits, contributing 25% of the dry weight of the bilberry (Vaccinium) fruit. View the Full Spectrum for FREE! Molarity Calculator 2.Cinnamic acid has a strong sterilization, anti-corrosion effect as food. Due to high demand for RPI TRANS-Cinnamic Acid, 25g, availability is subject to change without notice. 190 °C TCI M0576: 173.5 °C (Literature) Indofine [01-1015] 171-175 °C Alfa Aesar: 171-173 °C Manchester Organics N20237: 174 °C Jean-Claude Bradley Open Melting Point Dataset 12335: 173 °C Jean-Claude Bradley Open Melting Point Dataset 8580: 170-173 °C Alfa Aesar H60144: 171-175 °C Alfa Aesar A13870: 171-173 °C … Question: Bromination Of Trans-cinnamic Acid Bro I Br2 OH Trans-cinnamic Acid Molecular Weight: 148.16 Melting Point: 132-135 °C (2S,3R)-2,3-dibromo-3-phenylpropanoic Acid Molecular Weight: 307.97 Melting Point: 203-204 °C Questions 3: Literature Melting Point Of The Dibromo-product Is 203-204°C And … 66 … Use this link for bookmarking this species for future reference. The structure, molecular formula, solubility, and molecular weight of cinnamaldehyde, cinnamic acid, citric acid, and levulinic acid Compound Structure Molecular Formula Molecular Weight (Da) Solubility (M) Citric acid Levulinic acid C 6 H 8 O 7 192.12 4.809 M in water Cinnamic acid C 5 H 8 O 3 116.11 6.746 M in … Other names: Sinapinic acid; Sinapic acid; trans-3,5-Dimethoxy-4-hydroxycinnamic acid; 2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)-; Cinnamic acid, 4-hydroxy-3,5-dimethoxy-; 4-Hydroxy-3,5-dimethoxycinnamic acid Permanent link for this species. We can then calculate the moles present by dividing each by its molecular weight. 106.12 g of Benzaldehyde yields Cinnamic Acid = 148.16 g. 10.5 g of Benzaldehyde shall yield Cinnamic Acid = 148. 5 / 14. trans-Cinnamic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration. Structure, properties, spectra, suppliers and links for: Cinnamic acid, 621-82-9. Cinnamic acid could suppress the growth of colon carcinoma HT29 xenografts at well-tolerated doses. Cells are grown for 3 days at 37°C in the presence or absence of the drug, then detached with trypsin/EDTA and counted in a Coulter counter. Chlorogenic acid can be isolated from green coffee beans, and forms a black compound with iron, believed to be responsible for the blackening of … Converts 3-phenylpropionate-dihydrodiol (PP-dihydrodiol) and cinnamic acid-dihydrodiol (CI-dihydrodiol) into 3-(2,3-dihydroxylphenyl)propanoic acid (DHPP) and 2,3-dihydroxicinnamic acid (DHCI), respectively. Warning. Trans-cinnamic acid (E-3-phenyl-2-propanoic acid) has a molecular weight of 148 g/mol and a melting point of 133 degrees Celsius. 16 / 106. Question 9 1 out of 1 points Trans-cinnamic acid has a molecular weight of 148 g/mol. This means that we have 50.0 g of urea and 50.0 g of cinnamic acid. There are several enantiomers of 2,3-dibromo-3-phenylpropanoic acid, they all have a molecular weight of 308 g/mol (Molecular Weight: 307.96662 to be specific).The (2R, 3S) and (2S, 3R) have a … H315 H319 H335. In the synthesis of resin, the reaction temperature was kept at 232$^{\circ}C$ and the mole ratio of the reactants was chosen as follows: Glycerine ;1.0 Isophthalic acid … 133 ° C melting point. Dilution Calculator. The polycondensates of isophthalic acid-cinnamic acid-glycerine system were synthesized. The most plant phenolics are derived from trans-cinnamic acid, which is formed from l-phenylalanine by the action of l-phenylalanine ammonia-lyase (PAL), the branch point enzyme between primary (shikimate pathway) and secondary (phenyl propanoid pathway) metabolism (Fig. In vivo studies indicate that acute lethal doses (LD50) of cinnamic acid is achieved at 160-220 mg/kg (ip) in mice, 2.5 g/kg (oral) in rats and 5 g/kg (dermal) in rabbits. Free shipping on inhibitor and protein orders over $500. trans-CINNAMIC ACID, ETHYL ESTER View entire compound with free spectra: 4 NMR and 2 FTIR. 2017a). SGH07; storage . Melt Blending Modification of Commercial Polystyrene with Its Half Critical Molecular Weight, High Ion Content Ionomer, Poly(styrene– ran –cinnamic Acid) Zn Salt, toward Heat Resistance Improvement What mass would you expect to see in an electrospray ionization mass spectrum if a sodium ion attaches itself to the molecule? Hazard Statement: Causes mild skin irritation. Factory Supply Cinnamic Acid Cas:140-10-3 , Find Complete Details about Factory Supply Cinnamic Acid Cas:140-10-3,Cinnamic Acid,Cinnamic Alcohol,Cinnamic from Flavour & Fragrance Supplier or Manufacturer … Abstract The bromination of trans-cinnamic acid was completed to determine dibromide’s stereochemical structure and its mechanism. 3.Cinnamic acid can be used for synthetic treatment of coronary heart disease. Visit ChemicalBook To find more trans-Cinnamic acid(140-10-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Articles of Cinnamic acid are included as well. The molecular weight of urea is 60.16 g/mol and the molecular weight of cinnamic acid is 148.16 g/mol. trans-Cinnamic acid: Synonyms: 3-Phenyl-2-propenoic acid; trans-3-Phenylacrylic acid: Molecular Structure: Molecular Formula: C 9 H 8 O 2: Molecular Weight: 148.16: CAS Registry Number: 140-10-3: EINECS: 205-398-1 : Properties: Density: 1.248: Melting point: 131-136 ºC: Boiling point: 300 ºC: Water solubility: 0.4 g/L … … ChemicalBook Providetrans-Cinnamic acid(140-10-3) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum Molecular formula : CAS : nature : β - phenyl acrylate (β - phenylacrylic acid), cinnamic acid. It is obtained from oil of cinnamon, or from balsams such as storax. Molar Mass: 148.1586 Name CAS # % by Weight {trans-}Cinnamic acid 140-10-3 100 Toxicological Data on Ingredients: Not applicable. p-Coumaric acid is a hydroxycinnamic acid, an organic compound that is a hydroxy derivative of cinnamic acid.There are three isomers of coumaric acid—o-coumaric acid, m-coumaric acid, and p-coumaric acid—that differ by the position of the hydroxy substitution of the phenyl group. First, we assume a total mass of 100.0 g, although any mass could be assumed. 3.3).The shikimate pathway provides an … C 9 H 8 0 2 white single molecular 148.15 triclinic crystal-a cinnamon scent. ... Molecular Weight Calculator. JavaScript must be enabled in order for you to use this site. Briefly, 5 X10 4 cells are plated in each well of a 24-well plate, allowed to attach overnight, and treated with compounds (e.g., Cinnamic acid: 2.5, 5, 10, 20, 30 mM) the following day. 1.2475g/cm 3 density (4 ° C). P302+P352 P337+P313 P305+P351+P338. Purity (HPLC) ≥98% (This product is available with HPLC chromatogram) bibliography . Our previous work with in vivo experiments already proved that UP1 was derived by conversion of tCA (Gottardi et al. Cinnamic-acid (CA) content (mol%) — a — a — c: 6.8: Weight-average molecular weight (w) — b: 35 °C: 198 000: 217 000: Polydispersity index (w / n) — b: 35 °C: 3.3: 3.6: Mechanical: Charpy notched impact strength (kJ m −2) ISO 179-1: 23 ± 2 °C, 2 mm min −1: 5.3: 7.8: Young's modulus (MPa) ISO 527: 23 ± 2 °C, 2 mm min … This compound exhibited a molecular weight of a positively ionised mass of m/z = 161.0962 [M+H] +, when tCA was used, and of m/z = 168.1406 [M+H] + when D 7-tCA was used. View the Full Spectrum for FREE! Precautionary Statement:-PREVENTION- Observe good industrial hygiene practices.-RESPONSE- If skin irritation occurs: Get medical advice/attention.-STORAGE- Store away from incompatible materials. 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