Pyridine

C₅H₅N

IUPAC: Pyridine

CAS: 110-86-1

Обзор

Pyridine is a basic heterocyclic aromatic compound with a characteristic unpleasant fishy odor. It is a fundamental building block in pharmaceutical chemistry.

Состав

Элемент Символ Атомы Атомная масса
Hydrogen H 5 1,0080
Carbon C 5 12,0110
Nitrogen N 1 14,0070

Элементный состав

H
Hydrogen ×5
6,4%
C
Carbon ×5
75,9%
N
Nitrogen ×1
17,7%

Применение

  • • Pharmaceutical synthesis
  • • Solvent
  • • Denaturant for ethanol
  • • Agricultural chemical precursor

Интересные факты

  • ✦ Added to ethanol as a denaturant to make it undrinkable and tax-free

Безопасность

  • ⚠ Toxic
  • ⚠ Flammable
  • ⚠ Reproductive toxin

Structure

SMILES

C1=CC=NC=C1

Свойства

Тип
organic
Состояние
liquid
Молярная масса
79,10 g/mol
Плотность
0,9820 g/cm³
Температура плавления
-41,6 °C
Температура кипения
115,2 °C
Растворимость
miscible

Molecular Descriptors

Exact Mass
79,0422
XLogP
0,7
TPSA
12,9 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
6
Complexity
30,0

Связанные соединения

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Pyridine?
Pyridine (C₅H₅N) is a organic compound with the IUPAC name Pyridine.
What is the molecular weight of Pyridine?
Pyridine has a molar mass of 79.1 g/mol.
What state is Pyridine at room temperature?
Pyridine is a liquid at room temperature.
Is Pyridine organic or inorganic?
Pyridine is classified as an organic compound.
What elements make up Pyridine?
Pyridine (C₅H₅N) is composed of Hydrogen (H), Carbon (C), Nitrogen (N).