216194
Hydrazine monohydrochloride
97%
Sinónimos:
Hydrazinium chloride, Hydrazinium monochloride
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Fórmula lineal:
NH2NH2 · HCl
Número CAS:
Peso molecular:
68.51
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
220-154-4
MDL number:
Assay:
97%
Form:
solid
Servicio técnico
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Permítanos ayudarleQuality Level
assay
97%
form
solid
mp
89 °C (lit.)
functional group
hydrazine
SMILES string
Cl[H].NN
InChI
1S/ClH.H4N2/c;1-2/h1H;1-2H2
InChI key
BIVUUOPIAYRCAP-UHFFFAOYSA-N
General description
Hydrazine monohydrochloride is commonly used as a reagent in the synthesis of pyrazoles.
Application
Hydrazine monohydrochloride has been used:
- as catalyst in the synthesis of titanium oxide polymers via catalytic sol-gel process
- in fabrication of amorphous titanium dioxide (TiO2) thin films exhibiting high refractive indices and high transparency
- in preparation of ethyl 3-ethoxy-1H-pyrazole-4-carboxylate
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1
Clase de almacenamiento
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Sandrine Guillou et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(15), 4669-4677 (2010-03-25)
Our program, which has focused on the preparation of new pyrazole derivatives, has led us to report here an original and simplified preparation of ethyl 3-ethoxy-1H-pyrazole-4-carboxylate. This is based on the reaction of hydrazine monohydrochloride and diethyl 2-(ethoxymethylene)malonate. Further transformations
Tomáš Taubner et al.
International journal of biological macromolecules, 103, 202-207 (2017-05-21)
Alginic acid is a suitable material for modification to prepare new derivatives because of presence of its carboxyl groups. The high content of carboxyl groups over the entire length of its chain renders it an easily modifiable material with a
Ahmed M Elbedwehy et al.
Polymers, 11(12) (2019-11-30)
Super adsorbent polymers can be considered to be a very efficient solution for wastewater treatment. In general, their adsorption capacities depend on the type and amount of the functional groups present on the surface of the polymers, while their economic