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

Numéro de CAS
110-86-1
Synonymes

Stock No. Conditionnement Prix ($) Quantité Disponibilité
43799-AE 100ml 55,10
43799-K2 1L 137,00
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Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable ChemSeal™ bottles

MDL
MFCD00011732
EINECS
203-809-9

Propriétés chimiques

Formule
C5H5N
Poids moleculaire
79.10
Forme
Liquid
Point de fusion
-42°
Point d'ébullition
115°
Point d'éclair
20°(68°F)
Densité
0.978
Indice de réfraction
1.5100
Storage & Sensitivity
Ambient temperatures.
Solubilité
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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H302-H312-H332

Highly flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Mentions de prudence: P210-P261-P280-P303+P361+P353-P304+P340-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7970
Beilstein
103233
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2933.31
TSCA
Yes
RTECS
UR8400000

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