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Merck
CN

P57506-M

Sigma-Aldrich

吡啶

reagent grade, ≥99%

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About This Item

经验公式(希尔记法):
C5H5N
CAS号:
分子量:
79.10
Beilstein:
103233
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.21
等级:
reagent grade
方案:
≥99%
应用:
peptide synthesis
沸点:
115 °C (lit.)
蒸汽压:
10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

等级

reagent grade

蒸汽密度

2.72 (vs air)

蒸汽压

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

方案

≥99%

表单

liquid

自燃温度

899 °F

expl. lim.

12.4 %

杂质

≤0.1% water (Karl Fischer)

折射率

n20/D 1.509 (lit.)

pH值(酸碱度)

8.5 (25 °C, 15.82 g/L)

沸点

115 °C (lit.)

mp

−42 °C (lit.)

密度

0.978 g/mL at 25 °C (lit.)

应用

peptide synthesis

SMILES字符串

C1=CN=CC=C1

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI key

JUJWROOIHBZHMG-UHFFFAOYSA-N

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一般描述

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.

应用


  • 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).


象形图

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警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

62.6 °F - closed cup

闪点(°C)

17 °C - closed cup

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Biotreatment of waste gas containing pyridine in a biofilter
Pandey RA, et al.},
Bioresource Technology, 98(12), 2258-2267 (2017)

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