Chemsrc provides Cinnamic acid(CAS#:621-82-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The mechanisms of action of propolis have been the subject of research recently; however, the involvement of Ci on propolis activity was not investigated on immune cells. It is a member of styrenes and a member of cinnamic acids. 1.092g/cm3 . It is often used to blend oriental floral fragrances such as carnations, cherries, strawberries and grapes. LD. It exists as both a cis and a trans isomer, although the latter is more common. stirring bar, combine trans-cinnamic acid (10 mmol) and glacial acetic acid (6 mL). Clearly sol in 80% alc. Articles of Cinnamic acid are included as well. It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. The Bromine Solution Is 10% BT2 By Volume. It has a role as a plant metabolite. Appearance: white to pale yellow crystalline powder. Causes eye, skin, and respiratory tract this substance have not been fully investigated. Flash point, closed cup: >93.3°C. go to 7 or 7.8, it can be deadly. mp 6-10°. pK (25°) 4.46. uv max (alc): 273 nm. Miscible with alcohol, ether. Causes skin irritation. Bromination of Cinnamic acid Supplementary Material Experimental notes This experiment aims at the preparation of the 2,3-dibromo-3-phenylpropanoic acid from cinnamic acid by bromine addition. 260-262 degrees Celsius . The density of raw milk depends on its composition and temperature and can usually – literature data vary slightly – be found in the range of 1.026 g/cm3 – 1.034 g/cm3 at 20°C. Potential Health Effects Solubility . The Br2 Presents As A Solution In Dichloromethane Solvent. Causes respiratory tract irritation. trans-Cinnamic acid ≥99% Synonym: trans-3-Phenylacrylic acid, Cinnamic acid CAS Number 140-10-3. The toxicological properties of • Add 10 mL of a 1M solution of bromine in acetic acid to the separatory funnel. After adding a boiling chip to the flask attach a reflux condenser to it. Cinnamic acid is an organic compound with the formula C6H5CH=CHCOOH. 1.5766. What would be the effect (in general terms) on the melting range if equal amounts of Urea and Cinnamic acid were mixed? Reaction Mechanism: V. Stoichiometry Table: Compound Molar mass (g/mol) Density (g/mL) mg/mL mmol Molar equiv Trans-cinnamic acid (C 9 H 8 O 2) 148.16 1.25 106.2 mg 0.7168 1.000 Bromine (Br 2) 159.808 3.12 0.375 mL (10% solution) 0.732 1.02 Dichloromethane (CH 2 Cl 2) 84.93 1.33 0.700 mL 11.0 solvent Limiting Reagent: trans-cinnamic acid Calculations: Trans-cinnamic acid: 0.1062g x 1mol / … Add 0.7 mL of dichloromethane and 350 uL of 10% Bromine solution to the vial. Eye: Linear Formula C 6 H 5 CH=CHCOOH . Target Organs: Respiratory system, eyes, skin. Soluble in 3 vols of 70% alc. (g/kg): 3.57 orally in rats; >5.0 dermally in rabbits (Letizia). Beilstein/REAXYS Number 1905952 . properties of this substance have not been fully investigated. Chronic: Place the reaction flask in … 2,3-Dibromohydrocinnamic acid Take a small amount of urea and trans-cinnamic acid in two separately labeled watch glasses. 1.5771 . Propolis is a beehive product used in traditional medicine due to its biological properties. insoluble in water The standards of coumarin, trans -cinnamaldehyde, and eugenol were dissolved in methanol-water (80:20, v/v) to prepare a stock solution of mixed standards containing 32.59, 820.08, and 631.23 μ g/mL of coumarin, trans -cinnamaldehyde, and eugenol, respectively. 2. Soluble in 3 vols of 70% alc. Inhalation: The mixture that was 50% Urea, 50% trans-cinnamic acid had the lowest melting point in the experiment. The Stoichiometry Of The Addition Is 1:1, Meaning That For Every One Mole Of Trans- Cinnamic Acid, One Mole Of Br2 Is Needed To Form The Addition Product. 2,3-Dibromo-3-phenylpropionic acid. Density of acetic acid, citric acid, formic acid, D-lactic acid, oxalic acid and trichloroacetic acid in water is plotted as function of wt%, mol/kg water and mol/l solution. Combine 100 mg of trans cinnamic acid in a 4 mL conical vial. Make sure that the samples are finely powdered (with the use of a metal spatula). May be harmful if This Often Causes Problems For Students When Calculating Stochiometric Equivalents. Ether- boiling point=34 degrees celsius and density= 0.71 g/ml Company Identification: Acros Organics N.V. One Reagent Lane Fair Lawn, NJ 07410 It shows a complex chemical composition including phenolics, such as cinnamic acid (Ci). Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants. Since milk is a multi-component system it is not possible to determine the concentration of one component only by density … Insol in water. Flash Point >110 ºC . 3. n D20 1.559-1.561. The concentration of trans-cinnamic acid stock standard solution was 98.10 μg/mL. No information found. One gram dissolves in about 2000 ml water at 25° (more sol in hot water), in 6 ml alc, 5 ml methanol, 12 ml chloroform. MSDS Name: trans-Cinnamic acid, 98+% Catalog Numbers: AC158570000, AC158570050, AC158571000, AC158575000 Synonyms: trans-beta carboxystyrene; (E)-3-Phenyl-2-propenoic acid; trans-3-Phenylacrylic acid. Details of the supplier of the safety data sheet The density of Br2 is 3.12 g/mL. The cinnamic acid is soluble in dichloromethane at room temperature and thus before the bromine addition the reaction vessel holds a colourless solution. 1.012. SMILES string CC(Cc1ccccc1)C(O)=O InChI 1S/C10H12O2/c1-8(10(11)12)7-9-5-3-2-4-6-9/h2-6,8H, 7H2,1H3,(H,11,12) InChI key MCIIDRLDHRQKPH-UHFFFAOYSA-N Boiling Point . This equation can also be reversed; it is a chemical equilibrium. Dichloromethane- boiling point=40 degrees celsius and density= 1.33 g/ml. 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