P57506-M

吡啶

reagent grade, ≥99%

• 经验公式（希尔记法）: C₅H₅N
• CAS号: 110-86-1
• 分子量: 79.10
• Beilstein: 103233
• EC號碼: 203-809-9
• MDL號碼: MFCD00011732
• 分類程式碼代碼: 12352005
• PubChem物質ID: 329820233
• NACRES: NA.21

属性

• 等級: reagent grade
• 蒸汽密度: 2.72 (vs air)
• 蒸汽壓力: 10 mmHg ( 13.2 °C); 20 mmHg ( 25 °C)
• 化驗: ≥99%
• 形狀: liquid
• 自燃溫度: 899 °F
• expl. lim.: 12.4 %
• 雜質: ≤0.1% water (Karl Fischer)
• 折射率: n20/D 1.509 (lit.)
• pH值: 8.5 (25 °C, 15.82 g/L)
• bp: 115 °C (lit.)
• mp: −42 °C (lit.)
• 密度: 0.978 g/mL at 25 °C (lit.)
• 應用: peptide synthesis
• SMILES 字串: C1=CN=CC=C1
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
• InChI 密鑰: JUJWROOIHBZHMG-UHFFFAOYSA-N

说明

一般說明

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.

應用

• 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).

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H302 + H312 + H332,H315,H319
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 62.6 °F - closed cup
• 閃點（°C）: 17 °C - closed cup