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Pyridine, 99+%

CAS: 110-86-1 | C5H5N | 79.102 g/mol

£32.0 - £344.0

Chemical Identifiers

CAS 110-86-1
Molecular Formula C5H5N
Molecular Weight (g/mol) 79.102
MDL Number MFCD00011732
InChI Key JUJWROOIHBZHMG-UHFFFAOYSA-N
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
PubChem CID 1049
ChEBI CHEBI:16227
IUPAC Name pyridine
SMILES C1=CC=NC=C1
View More Specs

Disclaimers: RUO – Research Use Only


Specification

Chemical Name or Material Pyridine
Melting Point °C to 42°C
CAS 110-86-1
Density 0.978
Boiling Point 115°C
Quantity 500 mL
Flash Point 20°C (68°F)
Physical Form Liquid
Refractive Index 1.51
Assay Percent Range ≥99%
Molecular Formula C5H5N
MDL Number MFCD00011732
UN Number UN1282
Beilstein 103233
Merck Index 14,7970
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Synonym azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
Solubility Information Miscible with water,alcohol,ether,pet ether,and oils.
InChI Key JUJWROOIHBZHMG-UHFFFAOYSA-N
SMILES C1=CC=NC=C1
IUPAC Name pyridine
Molecular Weight (g/mol) 79.102
PubChem CID 1049
ChEBI CHEBI:16227
Formula Weight 79.1
Percent Purity ≥99%

Applications
As polar, basic, low-reactive solvent, precursor, and reagent, pyridine finds wide range of applications in pharmaceuticals, agrochemicals and in the manufacture of dyes and rubber. Further it is used in the textile industry to improve network capacity of cotton. Pyridine finds applications in specialty chemical reagents like Cornforth reagent (pyridinium dichromate, PDC), pyridinium chlorochromate (PCC), the Collins reagent (complex of chromium(VI) oxide with pyridine) and the Sarret reagent (complex of chromium(VI) oxide with pyridine). Pyridine is a widely used ligand in coordination chemistry. Pyridine-base adducts like pyridine-borane and pyridine-sulfur trioxide are widely used owing to their superior characteristics in their reactivity and solubility characteristics.

Solubility
Miscible with water, alcohol, ether, pet ether, and oils.

Notes
Pyridine is stable under normal temperatures and pressures. It is incompatible with strong oxidizing agents, and acids.

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Safety data sheet (SDS) 		Thermo Scientific Alfa Aesar
A12005.AP
 500 mL £32.0
500mL
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11474054


Safety data sheet (SDS) 		Thermo Scientific Alfa Aesar
A12005.0F
 2500 mL £110.0
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Safety data sheet (SDS) 		Thermo Scientific Alfa Aesar
A12005.0D
 10,000 mL £344.0
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Product Identifier
  • Pyridine

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 2
  • Skin corrosion/irritation Category 2

Hazard Statement
  • H225- Highly flammable liquid and vapour.
  • H302- Harmful if swallowed.
  • H312- Harmful in contact with skin.
  • H315- Causes skin irritation.
  • H319- Causes serious eye irritation.
  • H332- Harmful if inhaled.

Precautionary Statement
  • P210- Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240- Ground/bond container and receiving equipment.
  • P280- Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352- IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340- IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental Information
  • MIXTURE LIST- Contains : pyridine