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43799 Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable ChemSeal™ bottles

CAS Number
110-86-1
Synonyms

Stock No. Size Price ($) Quantity Availability
43799-AE 100ml 56.80
43799-K2 1L 141.00
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Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD00011732
EINECS
203-809-9

Chemical Properties

Formula
C5H5N
Formula Weight
79.10
Form
Liquid
Melting point
-42°
Boiling Point
115°
Flash Point
20°(68°F)
Density
0.978
Refractive Index
1.5100
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with water, alcohol, ether, pet ether, and oils.

Applications

Pyridine is used in spectrophotometry and environmental testing.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.

Notes

water <100 ppmPyridine is stable under normal temperatures and pressures. It is incompatible with strong oxidizing agents, and acids.

Literature References

Mai, C. L.; Moehl, T.; Hsieh, C. H.; Décoppet, J. D.; Zakeeruddin, S. M.; Gra?tzel, M.; Yeh, C. Y. Porphyrin Sensitizers Bearing a Pyridine-Type Anchoring Group for Dye-Sensitized Solar Cells. ACS Appl. Mater. Interfaces 2015, 7 (27), 14975-14982.

Ma, D.; Yan, Y.; Ji, H.; Chen, C.; Zhao, J. Photocatalytic activation of pyridine for addition reactions: an unconventional reaction feature between a photo-induced hole and electron on TiO2. Chem. Commun. 2015, 51, 17451-17454.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H302-H312-H315-H319-H332

Highly flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,7970
Beilstein
103233
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2933.31
TSCA
Yes
RTECS
UR8400000

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