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34803-66-2 - 1-(2-Pyridyl)piperazine, 99% - 2-(1-Piperazinyl)pyridine - L05451 - Alfa Aesar

L05451 1-(2-Pyridyl)piperazine, 99%

CAS-Nummer
34803-66-2
Synonyme
2-(1-Piperazinyl)pyridine

Größe Preis ($) Menge Verfügbarkeit
5g 30,40
25g 84,40
100g 293,00
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1-(2-Pyridyl)piperazine, 99%

MDL
MFCD00006216
EINECS
252-220-3

Chemische Eigenschaften

Formel
C9H13N3
Molmasse
163.22
Siedepunkt
120-122°/2mm
Flammpunkt
>110°(230°F)
Dichte
1.072
Brechungsindex
1.5950
Sensitivität
Air Sensitive
Löslichkeit
Soluble in Chloroform, Methanol.

Anwendungen

1-(2-Pyridyl)piperazine may be employed as reagent for the determination of both aliphatic and aromatic isocyanates in air by reversed-phase HPLC. It may be employed as reagent for the fluorometric determination of airborne diisocyantes. It is a compound that belongs to a class of selective α2-adrenoceptor antagonists. 1-(2-Pyridyl)piperazine shows sympatholytic activity. 1-(2-Pyridyl)piperazine is also a metabolite of Azaperone.

Bemerkungen

Air Sensitive. Store away from air and oxidizing agents. Incompatible with carbondioxide, Strong acids, Acid chlorides, Acid anhydrides.

Literaturverweise

P.A. Goldberg; R.F. Walker; P.A. Ellwood; H.L. Hardy. Determination of trace atmospheric isocyanate concentrations by reversed-phase high-performance liquid chromatography using 1-(2-pyridyl)piperazine reagent.Journal of Chromatography A.1981,212 93-104.

T. Salthammer; C. Wismach; H. Miertzsch. Absorption and fluorescence of 1-(2-pyridyl)-piperazine and four diisocyanate derivatives in solution.Journal of Photochemistry and Photobiology A: Chemistry.1997,107 159-164.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe 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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
140423
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2933.59
TSCA
No

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