56413

2-Pyridinol 1-oxide

≥98.0% (N)

• 동의어(들): 1-Hydroxy-2-pyridone, 2-Hydroxypyridine 1-oxide, HOPO
• 실험식(Hill 표기법): C₅H₅NO₂
• CAS Number: 13161-30-3
• Molecular Weight: 111.10
• Beilstein: 1422545
• EC Number: 236-100-8
• MDL number: MFCD00006195
• UNSPSC 코드: 12352005
• PubChem Substance ID: 57651579
• NACRES: NA.22

속성

• Quality Level: 300
• 분석: ≥98.0% (N)
• 양식: solid
• mp: 147-152 °C
• SMILES string: Oc1cccc[n+]1[O-]
• InChI: 1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H
• InChI key: JVHZMYAXZUIZKS-UHFFFAOYSA-N

설명

일반 설명

2-Pyridinol 1-oxide (HOPO) is a peptide coupling agent used as a subsititue for HOBt. It can form stable chelate complexes with transition metal ions.

애플리케이션

2-Pyridinol 1-oxide can be used:    

• To fabricate gold electrodes for the electrochemical determination of europium using cyclic voltammetry.        
• To prepare polymeric nickel (II) complex of 2-hydroxypyridine-N-oxide.
• In the synthesis of 1-methoxypyrid-4-one in the presence of sodium methoxide and methyl toluene-9-sulphonate.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315 - H319 - H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 212.0 °F - closed cup
• Flash Point (°C): 100 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves