11709

Barbituric acid

for spectrophotometric det. of cyanide, ≥99.5%

• 동의어(들): 2,4,6-Trihydroxypyrimidine, Malonylurea
• 실험식(Hill 표기법): C₄H₄N₂O₃
• CAS Number: 67-52-7
• Molecular Weight: 128.09
• Beilstein: 120502
• EC Number: 200-658-0
• MDL number: MFCD00006666
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329749535
• NACRES: NA.21

속성

• Quality Level: 100
• 분석: ≥99.5% (HPLC); ≥99.5%
• 형태: solid
• 품질: for spectrophotometric det. of cyanide
• 기술: UV/Vis spectroscopy: suitable
• 무기 잔류물: ≤0.05%
• mp: 248-252 °C (dec.) (lit.)
• 음이온 미량물: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• 양이온 미량물: 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 string: 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

설명

일반 설명

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.

애플리케이션

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): 302.0 °F - closed cup
• Flash Point (°C): 150.00 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)