P57506-M

Piridina

reagent grade, ≥99%

• Formula empirica (notazione di Hill): C₅H₅N
• Numero CAS: 110-86-1
• Peso molecolare: 79.10
• Beilstein: 103233
• Numero CE: 203-809-9
• Numero MDL: MFCD00011732
• Codice UNSPSC: 12352005
• ID PubChem: 329820233
• NACRES: NA.21

Proprietà

• Grado: reagent grade
• Densità del vapore: 2.72 (vs air)
• Tensione di vapore: 10 mmHg ( 13.2 °C); 20 mmHg ( 25 °C)
• Saggio: ≥99%
• Forma fisica: liquid
• Temp. autoaccensione: 899 °F
• Limite di esplosione: 12.4 %
• Impurezze: ≤0.1% water (Karl Fischer)
• Indice di rifrazione: n20/D 1.509 (lit.)
• pH: 8.5 (25 °C, 15.82 g/L)
• P. eboll.: 115 °C (lit.)
• Punto di fusione: −42 °C (lit.)
• Densità: 0.978 g/mL at 25 °C (lit.)
• applicazioni: peptide synthesis
• Stringa SMILE: C1=CN=CC=C1
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H; JUJWROOIHBZHMG-UHFFFAOYSA-N

Descrizione

Descrizione generale

Pyridine is a basic N-heterocyclic compound. It acts as a nitrogen donor ligand and forms many metal-pyridine complexes. It has wide applications as a solvent, catalyst, and intermediate for synthesis.

Applicazioni

• Ligand-Modulated Nuclearity and Geometry in Nickel(II) Hydrazone Complexes: From Mononuclear Complexes to Acetato- and/or Phenoxido-Bridged Clusters.: Research on the use of pyridine and its derivatives to control the nuclearity and coordination geometry in nickel(II) complexes, which is crucial for designing metal-organic frameworks and catalytic sites (Vrdoljak et al., 2023).


• Non-palindromic (C^C^D) gold(III) pincer complexes are not accessible by intramolecular oxidative addition of biphenylenes - an experimental and quantum chemical study.: A study examining the limitations of pyridine-containing ligands in stabilizing reactive gold(III) complexes, providing insights into the electronic properties and stability challenges (Feuerstein & Breher, 2021).

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H302 + H312 + H332,H315,H319
• Consigli di prudenza: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 62.6 °F - closed cup
• Punto d’infiammabilità (°C): 17 °C - closed cup