Use this link for bookmarking this species for future reference. 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 … Precautionary Statement:-PREVENTION- Observe good industrial hygiene practices.-RESPONSE- If skin irritation occurs: Get medical advice/attention.-STORAGE- Store away from incompatible materials. 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. 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 … 5 / 14. Potential Chronic Health Effects: … 16 / 106. 2.Cinnamic acid has a strong sterilization, anti-corrosion effect as food. safety . 133 ° C melting point. The temperature of 133 ° C, the boiling point … The molecular weights of these products were determined by two methods, viscosity method and osmotic pressure methods. NEEDLE colorless crystal or white crystalline powder, cinnamon smell-a. Chemsrc provides Cinnamic acid(CAS#:621-82-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 12 x 10. It is obtained from oil of cinnamon, or from balsams such as storax. Molar Mass: 148.1586 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 (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 … 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 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. … After the addition of bromine to trans-cinnamic acid, the product was identified by its melting point and infrared spectrum resulting in erythro-2,3-Dibromo-3-phenylpropanoic acid after … 66 … 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 … Warning. Purity (HPLC) ≥98% (This product is available with HPLC chromatogram) bibliography . 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 … Cinnamic acid is a white crystalline organic acid, which is slightly soluble in water. The molecular weight of urea is 60.16 g/mol and the molecular weight of cinnamic acid is 148.16 g/mol. 1.Cinnamic acid flavor:used as Fixed sweet agent in Beverages, cold drinks, candy, alcohol . 106.12 g of Benzaldehyde yields Cinnamic Acid = 148.16 g. 10.5 g of Benzaldehyde shall yield Cinnamic Acid = 148. Abstract The bromination of trans-cinnamic acid was completed to determine dibromide’s stereochemical structure and its mechanism. Chlorogenic acid can be isolated from green coffee beans, and forms a black compound with iron, believed to be responsible for the blackening of … Synthesis of the Department of trans isomers. 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. Due to high demand for RPI TRANS-Cinnamic Acid, 25g, availability is subject to change without notice. View the Full Spectrum for FREE! 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. This means that we have 50.0 g of urea and 50.0 g of cinnamic acid. Name CAS # % by Weight {trans-}Cinnamic acid 140-10-3 100 Toxicological Data on Ingredients: Not applicable. Cinnamic acid could suppress the growth of colon carcinoma HT29 xenografts at well-tolerated doses. Free shipping on inhibitor and protein orders over $500. Our previous work with in vivo experiments already proved that UP1 was derived by conversion of tCA (Gottardi et al. By similarity 1 Publication 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. Molecular formula : CAS : nature : β - phenyl acrylate (β - phenylacrylic acid), cinnamic acid. 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. 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 * 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. H315 H319 H335. 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. What mass would you expect to see in an electrospray ionization mass spectrum if a sodium ion attaches itself to the molecule? 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. You can also browse global suppliers,vendor,prices,Price,manufacturers of trans-Cinnamic acid(140-10-3). Thus, cinnamic acid exhibits a low toxicity. First, we assume a total mass of 100.0 g, although any mass could be assumed. C 9 H 8 0 2 white single molecular 148.15 triclinic crystal-a cinnamon scent. p-Coumaric acid is the most abundant isomer of the three in nature.p-Coumaric acid … 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 … SGH07; storage . Dilution Calculator. At last,trans-Cinnamic acid… Articles of Cinnamic acid are included as well. The … 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 … ChemicalBook Providetrans-Cinnamic acid(140-10-3) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum P302+P352 P337+P313 P305+P351+P338. Cinnamic Acid C9H8O2 Molar Mass, Molecular Weight. trans-Cinnamic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration. 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. Hazard Statement: Causes mild skin irritation. 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. 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. 1.2475g/cm 3 density (4 ° C). 2017a). 3.Cinnamic acid can be used for synthetic treatment of coronary heart disease. However, it seems JavaScript is either disabled or not supported by your browser. plants . 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 … Molarity Calculator We can then calculate the moles present by dividing each by its molecular weight. Question 9 1 out of 1 points Trans-cinnamic acid has a molecular weight of 148 g/mol. Structure, properties, spectra, suppliers and links for: Cinnamic acid, 621-82-9. View the Full Spectrum for FREE! 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. Trans-Cinnamic Acid Molecular weight 148.161 g/mol, Solid, Melting point 133 °C, White. Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. ... Molecular Weight Calculator. … 3.3).The shikimate pathway provides an … trans-Cinnamic acid is an antimicrobial activity, with minimal inhibitory concentration (MIC) of 250 μg/mL against fish pathogen A. sobria, SY-AS1. 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