160415

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine

≥99%

• Synonyma: 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine, PDT
• Empirický vzorec (Hillův zápis): C₂₀H₁₄N₄
• Číslo CAS: 1046-56-6
• Molekulová hmotnost: 310.35
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24849870
• EC Number: 213-878-7
• Beilstein/REAXYS Number: 542151
• MDL number: MFCD00006462
• Assay: ≥99%

Vlastnosti

• Quality Segment: 100
• assay: ≥99%
• mp: 191-193 °C (lit.)
• functional group: phenyl
• SMILES string: c1ccc(cc1)-c2nnc(nc2-c3ccccc3)-c4ccccn4
• InChI: 1S/C20H14N4/c1-3-9-15(10-4-1)18-19(16-11-5-2-6-12-16)23-24-20(22-18)17-13-7-8-14-21-17/h1-14H
• InChI key: OTMYLOBWDNFTLO-UHFFFAOYSA-N

Popis

General description

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) reacts with Cu(II) perchlorate in ethanol to yield [Cu(PDT)₂(ClO₄)₂].

Application

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine was employed as chromogenic-extraction reagent during spectrophotometric determination of iron in acids and acidic solutions. It was also employed as precolumn derivatizing reagent in the HPLC method with UV absorbance detection for the Fe(II) determination.

Bezpečnostní informace

• Piktogramy: GHS07
• Výstražné slovo: Warning
• Kódy nebezpečí: H302,H315,H319,H335
• Bezpečnostní pokyny: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Cílové orgány: Respiratory system
• Skladovací třída: 11 - Combustible Solids
• Co se děje?: WGK 3
• Bod vzplanutí (°F): Not applicable
• Bod vzplanutí (°C): Not applicable
• PPE (osobní ochranné prostředky): dust mask type N95 (US), Eyeshields, Faceshields, Gloves