11709

バルビツル酸

for spectrophotometric det. of cyanide, ≥99.5%

• 別名: 2,4,6-トリヒドロキシピリミジン, マロニル尿素
• 実験式（ヒル表記法）: C₄H₄N₂O₃
• CAS番号: 67-52-7
• 分子量: 128.09
• Beilstein: 120502
• EC Number: 200-658-0
• MDL番号: MFCD00006666
• UNSPSCコード: 12000000
• PubChem Substance ID: 329749535
• NACRES: NA.21

特性

• 品質水準: 100
• アッセイ: ≥99.5% (HPLC); ≥99.5%
• フォーム: solid
• 品質: for spectrophotometric det. of cyanide
• テクニック: UV/Vis spectroscopy: suitable
• 強熱残分: ≤0.05%
• mp: 248-252 °C (dec.) (lit.)
• 微量陰イオン: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• 微量陽イオン: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; Mg: ≤10 mg/kg; Mn: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• SMILES記法: O=C1CC(=O)NC(=O)N1
• InChI: 1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9)
• InChI Key: HNYOPLTXPVRDBG-UHFFFAOYSA-N

詳細

詳細

Barbituric acid is also known as malonurea or 6-hydroxyuracil, it is an odourless powder and is soluble in water. It has a very high pharmacological activity and can be used to synthesize addition derivatives of it, to be used in novel drug discovery. It basically acts on the central nervous system (CNS) depressants, thereby possessing a wide range from mild sedation to total anaesthesia.

アプリケーション

Barbituric acid with aromatic aldehydes was used in an experimental study, meant to demonstrate the increased efficiency of Knoevenagel condensation reaction for barbituric acid and various aromatic aldehydes on basic alumina, in the absence of organic solvents under microwave irradiation. It may also be used in electrochemical oxidation of iodine, using cyclic voltammetry and controlled-potential coulometry.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): 302.0 °F - closed cup
• 引火点(℃): 150.00 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)