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751855
Hydrazin -Lösung
1 M in acetonitrile
Synonym(e):
Hydrazine, Nitrogen hydride
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About This Item
Lineare Formel:
NH2NH2
CAS-Nummer:
Molekulargewicht:
32.05
Beilstein:
878137
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Form
liquid
Qualitätsniveau
Konzentration
1 M in acetonitrile
Brechungsindex
n20/D 1.348
Dichte
0.779 g/mL at 25 °C
Funktionelle Gruppe
hydrazine
SMILES String
NN
InChI
1S/H4N2/c1-2/h1-2H2
InChIKey
OAKJQQAXSVQMHS-UHFFFAOYSA-N
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Allgemeine Beschreibung
Hydrazine (N2H4) solution is a common reducing agent and a versatile reagent in organic synthesis. It can reduce a variety of functional groups like ketones, aldehydes, imines, nitro compounds, azides & nitrates to their corresponding amines. It also serves as a source of nitrogen in the synthesis of heterocyclic compounds, such as pyrazoles and pyrazolines.
Anwendung
Hydrazine solution (in acetonitrile) can be used as a reducing source for the reduction of carbon-carbon multiple bonds in alkenes, alkynes, and α,β-unsaturated esters using metal-organic frameworks (MOFs) as heterogeneous catalysts. It is also used in the synthesis of polysubstituted 2-aminoimidazoles from 2-aminopyrimidines and α-bromocarbonyl compounds.
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Produkt-Nr.
Beschreibung
Preisangaben
Signalwort
Danger
Gefahreneinstufungen
Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 3
Flammpunkt (°F)
41.0 °F
Flammpunkt (°C)
5 °C
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D P Elder et al.
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This is the latest of a series of reviews focused on the analysis of genotoxic impurities. This review summarises the analytical approaches reported in the literature relating to hydrazine, hydrazines, hydrazides and hydrazones. It is intended to provide guidance for
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Dalton transactions (Cambridge, England : 2003), (31)(31), 6078-6088 (2010-05-08)
A combination of unique solvent properties of hydrazine enables the direct dissolution of a range of metal chalcogenides at ambient temperature, rendering this an extraordinarily simple and soft synthetic approach to prepare new metal chalcogenide-based materials. The extended metal chalcogenide
M Vogel et al.
Fresenius' journal of analytical chemistry, 366(8), 781-791 (2001-03-03)
Hydrazine reagents are a well-known group of derivatizing agents for the determination of aldehydes and ketones in liquid and gaseous samples. Within this article, the most important hydrazine reagents are critically summarized, and their major applications in different fields, including
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