751855
Hydrazine solution
1 M in acetonitrile
Synonym(s):
Hydrazine, Nitrogen hydride
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About This Item
Linear Formula:
NH2NH2
CAS Number:
Molecular Weight:
32.05
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
878137
Form:
liquid
form
liquid
Quality Level
concentration
1 M in acetonitrile
refractive index
n20/D 1.348
density
0.779 g/mL at 25 °C
functional group
hydrazine
SMILES string
NN
InChI
1S/H4N2/c1-2/h1-2H2
InChI key
OAKJQQAXSVQMHS-UHFFFAOYSA-N
General description
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.
Application
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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Danger
Hazard Classifications
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
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
41.0 °F
flash_point_c
5 °C
Regulatory Information
危险化学品
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D P Elder et al.
Journal of pharmaceutical and biomedical analysis, 54(5), 900-910 (2010-12-15)
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
Min Yuan et al.
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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 751855-100ML | 04061838129451 |
| 751855-800ML | 04061838129468 |