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. Purity (HPLC) ≥98% (This product is available with HPLC chromatogram) bibliography . 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 … 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 … View the Full Spectrum for FREE! trans-Cinnamic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration. NEEDLE colorless crystal or white crystalline powder, cinnamon smell-a. However, it seems JavaScript is either disabled or not supported by your browser. Hazard Statement: Causes mild skin irritation. It is obtained from oil of cinnamon, or from balsams such as storax. The … 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 * Articles of Cinnamic acid are included as well. First, we assume a total mass of 100.0 g, although any mass could be assumed. 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 Free shipping on inhibitor and protein orders over $500. 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. 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. The boiling point of 300 ° C. Soluble in the ether, benzene, acetone, acetic acid, carbon disulfide, oils, can be dissolved in ethanol, methanol, … p-Coumaric acid is the most abundant isomer of the three in nature.p-Coumaric acid … 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 … Use this link for bookmarking this species for future reference. This means that we have 50.0 g of urea and 50.0 g of cinnamic acid. 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. 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. 133 ° C melting point. At last,trans-Cinnamic acid… safety . SGH07; storage . Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. 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. plants . 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