152811
3,4-Dichlorophenylhydrazine hydrochloride
technical grade, 90%
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About This Item
Linear Formula:
Cl2C6H3NHNH2 · HCl
CAS Number:
Molecular Weight:
213.49
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
243-278-0
MDL number:
Assay:
90%
InChI key
WIKZRYSGQPZTMM-UHFFFAOYSA-N
InChI
1S/C6H6Cl2N2.ClH/c7-5-2-1-4(10-9)3-6(5)8;/h1-3,10H,9H2;1H
SMILES string
Cl.NNc1ccc(Cl)c(Cl)c1
grade
technical grade
assay
90%
mp
230 °C (dec.) (lit.)
functional group
chloro, hydrazine
Quality Level
Related Categories
Application
3,4-Dichlorophenylhydrazine hydrochloride was used to prepare ethyl 2-(3,4-dichlorophenyl)hydrazinecarboxylate.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Daisuke Hirose et al.
Angewandte Chemie (International ed. in English), 52(17), 4613-4617 (2013-03-08)
Aerobic recycling: A catalytic amount of a hydrazine reagent is sufficient to promote Mitsunobu reactions in the presence of triphenylphosphine, an iron catalyst, and air. The active form of the catalyst, an azo species, can be readily generated by iron-catalyzed
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