216208
Hydrazine dihydrochloride
≥98%
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About This Item
Linear Formula:
NH2NH2 · 2HCl
CAS Number:
Molecular Weight:
104.97
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
226-283-2
MDL number:
Assay:
≥98%
Form:
powder, crystals or chunks, solid
Quality Level
assay
≥98%
form
powder, crystals or chunks, solid
mp
200 °C (dec.) (lit.)
density
1.42 g/mL at 25 °C (lit.)
SMILES string
Cl[H].Cl[H].NN
InChI
1S/2ClH.H4N2/c;;1-2/h2*1H;1-2H2
InChI key
LIAWOTKNAVAKCX-UHFFFAOYSA-N
General description
Hydrazine dihydrochloride can be used as a reducing agent in the conversion of carbonyls to methylene compounds and α, β-epoxyketones to allylic alcohols. It can also reduce alkenes, alkynes, and nitro groups. In addition, it is used to synthesize hydrazides and dinitrogen-containing heterocycles.
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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
Storage Class
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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Hydrazine
Roden B, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis, 1-7 (2001)
Rapid synthesis of 2, 5-disubstituted 1, 3, 4-oxadiazoles under microwave irradiation.
Bentiss F, et al.
Synthetic Communications, 31(6), 935-938 (2001)
Accelerated synthesis of 3, 5-disubstituted 4-amino-1, 2, 4-triazoles under microwave irradiation.
Bentiss F, et al.
Tetrahedron Letters, 41(10), 1539-1541 (2000)