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289-80-5 - Pyridazine, 98+% - A13266 - Alfa Aesar

A13266 Pyridazine, 98+%

CAS-Nummer
289-80-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 39,20
25g 124,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Pyridazine, 98+%

MDL
MFCD00006463
EINECS
206-025-5

Chemische Eigenschaften

Formel
C4H4N2
Molmasse
80.09
Schmelzpunkt
-8°
Siedepunkt
87°/14mm
Flammpunkt
85°(185°F)
Dichte
1.105
Brechungsindex
1.5240
Löslichkeit
Miscible with water, benzene, DMF. Soluble in alcohol, ether

Anwendungen

Pyrrolo[1,2-b]pyridazine 1 is a N-bridgehead aromatic heterocycle containing two nitrogen atoms, is obtained by the condensation of pyridazine and pyrrole.

Bemerkungen

Store at room temperature. Incompatible with oxidizing agents. Air sensitive.

Literaturverweise

A Chetouani.;A Aouniti.; B Hammouti.; N Benchat.; T Benhadda.; S Kertit. Corrosion inhibitors for iron in hydrochloride acid solution by newly synthesised pyridazine derivatives.Corros. Sci. 2003, 45 (8),1675-1684 .

Udo Beckmann.; Sally Brooker. Cobalt(II) complexes of pyridazine or triazole containing ligands: spin-state control. Coord. Chem. Rev. 2003, 245 (1-2), .

Reacts with Grignard reagents by 1,4-addition to give 4-substituted 1,4-dihydropyridazines in moderate yield: Acta Chem. Scand., 44, 279 (1990).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H227-H315-H319-H335

Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7969
Beilstein
103906
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
UR5267000

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