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3 equipment items found
Manufactured by:GS International Trade Co.,Ltd based in, CHINA
CAS Number: 5449-12-7 (sodium salt). Molecular Formula: C₁₀H₁₁NaO₃ (sodium salt). Molecular Weight: 200.17 g/mol (sodium salt). Appearance: colorless to pale-yellow solid (sodium salt). Melting Point: 94.34 °C (acid form). Boiling Point: 307.05–334.3 °C (at 760 mmHg). Density: 1.28–1.3 g/cm³. Refractive Index: 1.575. Solubility: Water: 1762 mg/L (25 °C); DMF: 5 ...
Manufactured by:GS International Trade Co.,Ltd based in, CHINA
CAS No.: 171596-29-5. Molecular Formula: C<sub>22</sub>H<sub>19</sub>N<sub>3</sub>O<sub>4</sub>. Molecular Weight: 389.4 g/mol. Appearance: White to off-white crystalline powder. Melting Point: 298–303°C. Solubility: Insoluble in water and ethanol; soluble in dimethyl sulfoxide (DMSO) and slightly soluble in dichloromethane. Density: 1.51 ...
Manufactured by:GS International Trade Co.,Ltd based in, CHINA
To a solution of piperonal (1, 3.00 g, 19.9 mmol) in CH2Cl2 (100 mL) was added (carbethoxyethylidene)triphenylphosphorane (2,14.5 g, 40.0 mmol), and the reaction mixture was stirred for 24 h at room temperature. ...