13537-45-6

Basic information

• Product Name: Hydrazinium difluoride
• Synonyms: Hydrazine, dihydrofluoride; Hydrazine difluoride; Hydrazinium(2+) difluoride; hydrazine dihydrofluoride
• CAS NO: 13537-45-6
• Molecular Formula: H4N2•2FH
• Molecular Weight: 72.08
• Mol File: 13537-45-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 113.5°C at 760 mmHg
• Appearance: /
• Vapor Pressure: 20.7mmHg at 25°C
• CAS DataBase Reference: Hydrazinium difluoride(CAS DataBase Reference)
• NIST Chemistry Reference: Hydrazinium difluoride(13537-45-6)
• EPA Substance Registry System: Hydrazinium difluoride(13537-45-6)

Safety Data

• Hazardous Substances Data: 13537-45-6(Hazardous Substances Data)

Usage

InChI:InChI=1/2FH.H4N2/c;;1-2/h2*1H;1-2H2

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Relevant articles and documents

Infrared spectra of hydrazine and products of its reactions with HF, F2, and O3 in solid argon

Hydrazine, N2H4, and its reactions with HF, F2, and O3 have been studied in an argon matrix. Vibrational assignments have been made for hydrazine, including clarification of the ν6, ν10, and 2ν7 bands. Complexation of N2H4 with HF produced a strong band at 2928 cm-1 (νs(HF)) and sharp bands at 940 and 922 cm-1 (ν1(HF)), as well as several perturbed N2H4 submolecule absorptions; the frequencies of these bands suggest a chelated structure similar to that for the NH2OH-HF complex. Hydrazine and fluorine reacted during deposition to give the NH2NHF-HF complex (νs = 3113 cm-1, ν1 = 726, 680 cm-1). Reaction of hydrazine and ozone produced hydroxyhydrazine, NH2NHOH, and minor products during deposition; photolysis increased the yield of hydroxyhydrazine. Evidence for an intramolecular hydrogen bond was found for NH2NHOH. This matrix study presents the first spectroscopic evidence for both NH2NHF and NH2NHOH.