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Pyridazin-3-ylmethanol

Pyridazin-3-ylmethanol Struktur
37444-46-5
CAS-Nr.
37444-46-5
Englisch Name:
Pyridazin-3-ylmethanol
Synonyma:
RARECHEM AM LA 0035;3-PYRIDAZINEMETHANOL;3-PYRIDAZINYLMETHANOL;PYRIDAZIN-3-YLMETHANOL;3-(HYDROXYMETHYL)PYRIDAZINE;3-(Hydroxymethyl)pyridazi...;Pyridazin-3-ylmethanol ISO 9001:2015 REACH;(Pyridazin-3-yl)methanol, 3-(Hydroxymethyl)-1,2-diazine
CBNumber:
CB6286112
Summenformel:
C5H6N2O
Molgewicht:
110.11
MOL-Datei:
37444-46-5.mol

Pyridazin-3-ylmethanol Eigenschaften

Schmelzpunkt:
66 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
Siedepunkt:
150 °C(Press: 1 Torr)
Dichte
1.227±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
Aggregatzustand
solid
pka
13.41±0.10(Predicted)
Farbe
Yellow
InChI
InChI=1S/C5H6N2O/c8-4-5-2-1-3-6-7-5/h1-3,8H,4H2
InChIKey
STIKETVNLGXQCS-UHFFFAOYSA-N
SMILES
C1(CO)=NN=CC=C1
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi,Xn
R-S?tze: 22
WGK Germany  WGK 3
Hazard Note  Irritant
HS Code  2933998090
Speicherklasse 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.
P271 Nur im Freien oder in gut belüfteten R?umen verwenden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

Pyridazin-3-ylmethanol Chemische Eigenschaften,Einsatz,Produktion Methoden

Synthese

To a solution of ethyl pyridazine-3-carboxylate (0.641 g, 4.21 mmol) in THF (20 mL) at 0 °C has added a solution of lithium aluminium hydride in tetrahydrofuran (1.0 M, 4.21 mL, 4.21 mmol) dropwise. The resulting suspension was stirred for 30 min. Solid Na2S04 *10 H20 was added, and the mixture was diluted with EtOAc and stirred for lh. The mixture was filtered through a pad of celite, and the residual solid was washed with EtOAc several times. The filtrate was concentrated under reduced pressure. The crude product was purified by silica gel chromatography to afford the product Pyridazin-3-ylmethanol as a brown solid (120 mg 26 percent).

Pyridazin-3-ylmethanol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Pyridazin-3-ylmethanol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 135)Lieferanten
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37444-46-5()Verwandte Suche:


  • 3-PYRIDAZINEMETHANOL
  • 3-PYRIDAZINYLMETHANOL
  • 3-(HYDROXYMETHYL)PYRIDAZINE
  • (Pyridazin-3-yl)methanol, 3-(Hydroxymethyl)-1,2-diazine
  • RARECHEM AM LA 0035
  • PYRIDAZIN-3-YLMETHANOL
  • 3-(Hydroxymethyl)pyridazi...
  • Pyridazin-3-ylmethanol ISO 9001:2015 REACH
  • 37444-46-5
  • Hydroxymethyl's
  • Pyrazines, Pyrimidines & Pyridazines
  • Pyrazines, Pyrimidines & Pyridazines
  • Building Blocks
  • Pyridazine
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