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Key Documents

16037

Sigma-Aldrich

吡啶

≥99.5% (GC)

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About This Item

經驗公式(希爾表示法):
C5H5N
CAS號碼:
分子量::
79.10
Beilstein:
103233
EC號碼:
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:

蒸汽密度

2.72 (vs air)

蒸汽壓力

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

化驗

≥99.5% (GC)

形狀

liquid

自燃溫度

899 °F

expl. lim.

12.4 %

雜質

≤0.01% non-volatile matter
≤0.1% water (Karl Fischer)

折射率

n20/D 1.509 (lit.)

bp

115 °C (lit.)

mp

−42 °C (lit.)

溶解度

water: soluble

密度

0.978 g/mL at 25 °C (lit.)

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

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一般說明

Pyridine is a basic N-heterocyclic compound. It acts as a nitrogen donor ligand and forms many metal-pyridine complexes. Its complexes having tetrahedral and octahedral geometries can be differentiated by infra red spectral investigations.

應用

Pyridine (py) may be used in synthesis of vanadium oxide nanoparticles and iron benzenedicarboxylates, Fe(OH)(BDC)(py)0.85 (BDC = 1,4-benzenedicarboxylate). It may be employed as a catalyst in the Knoevenagel condensation reaction.

象形圖

FlameExclamation mark

訊號詞

Danger

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)

68.0 °F - closed cup

閃點(°C)

20 °C - closed cup


分析證明 (COA)

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Porous monodisperse V2O5 microspheres as cathode materials for lithium-ion batteries.
Wang S, et al.
Journal of Materials Chemistry, 21(17), 6365-6369 (2011)
Metal-organic frameworks based on iron oxide octahedral chains connected by benzenedicarboxylate dianions.
Whitfield TR, et al.
Solid State Sciences, 7(9), 1096-1103 (2005)
The far-infrared spectra of metal-halide complexes of pyridine and related ligands.
Clark RJH and Williams CS.
Inorganic Chemistry, 4(3), 350-357 (1965)
An investigation of Knoevenagel condensation reaction in microreactors using a new zeolite catalyst.
Zhang X, et al.
Applied Catalysis A: General, 261(1), 109-118 (2004)
Total syntheses of complanadines A and B.
Le Zhao et al.
Angewandte Chemie (International ed. in English), 52(6), 1722-1725 (2013-01-03)

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