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109-06-8 - 2-Picoline, 98+% - 2-Methylpyridine - A10847 - Alfa Aesar

A10847 2-Picoline, 98+%

CAS-Nummer
109-06-8
Synonyme
2-Methylpyridine

Größe Preis ($) Menge Verfügbarkeit
100ml 15,39
500ml 29,66
2500ml 87,19
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

2-Picoline, 98+%

MDL
MFCD00006332
EINECS
203-643-7

Chemische Eigenschaften

Formel
C6H7N
Molmasse
93.13
Schmelzpunkt
-70°
Siedepunkt
128-129°
Flammpunkt
26°(78°F)
Dichte
0.944
Brechungsindex
1.5000
Löslichkeit
Miscible with water.

Anwendungen

2-Picoline is used as an intermediate in agrochemicals and pharmaceuticals. It serves as a solvent as well as to prepare dyes and resins. It finds application as a constituent in cigarette smoke, bone oil, coal tar and coke oven emissions. Further, it acts as a precursor of 2-vinylpyridine, picolinic acid and nitrapyrin. It is also employed to study the electron and proton transfer reactions of lumiflavin. In addition, it is used in the synthetic pathway for the preparation of dearomatized, allylated and carbon-hydrogen bond activated pyridine derivatives.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents, sulfuric acid, acids, metals, iron(II) sulfate and hydrogen peroxide.

Literaturverweise

Dhau, J. S.; Singh, A. A study on the BF3-directed lithiation of 2-picoline and 2,3-lutidine. J. Organomet. Chem. 2014, 749, 109-114.

Li, B.; Wei, H.; Li, H.; Pereshivko, O. P.; Peshkov, V. A. Direct addition of 2-methylazines to aryl glyoxals for the synthesis of alpha-hydroxy ketones. Tetrahedron Lett. 2015, 56 (37), 5231-5234.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H302-H312-H332-H319-H335

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P280-P240-P241-P303+P361+P353-P305+P351+P338-P304+P340-P405-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. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7400
Beilstein
104581
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2933.39
TSCA
Yes
RTECS
TJ4900000

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