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About This Item
Linear Formula:
F2C6H3NH2
CAS Number:
Molecular Weight:
129.11
Beilstein:
2802549
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
99.5%
refractive index
n20/D 1.513 (lit.)
bp
176-178 °C (lit.)
mp
11-13 °C (lit.)
density
1.288 g/mL at 25 °C (lit.)
functional group
fluoro
SMILES string
Nc1cc(F)ccc1F
InChI
1S/C6H5F2N/c7-4-1-2-5(8)6(9)3-4/h1-3H,9H2
InChI key
YNOOQIUSYGWMSS-UHFFFAOYSA-N
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Application
2,5-Difluoroaniline was used in the synthesis of 2,4-di-tert-butyl-6-[(2,5-difluorophenyl)iminomethyl]phenol. It was also used in ultrasound-assisted preparation of 1,4-diazabutadienes.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Sens. 1
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
150.8 °F - closed cup
Flash Point(C)
66 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Acta crystallographica. Section E, Structure reports online, 65(Pt 11), o2786-o2786 (2009-01-01)
In the title Schiff base, C(21)H(25)F(2)NO, the dihedral angle between the aromatic rings is 27.90(5)° and an intramolecular O-H⋯N hydrogen bond occurs. In the crystal, the molecules are linked by C-H⋯O, C-H⋯N and C-H⋯F interactions.
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An ultrasound-assisted preparation of 1,4-diazabutadienes via smooth condensation of diketones with amines under solvent-free conditions is described. The generality of this method was examined by the synthesized N,N'-diaryl- and N,N'-dialkyl-1,4-diazabutadiene derivatives. In addition to experimental simplicity, the main advantages of
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The in vivo metabolite patterns of 2,5-difluoroaminobenzene and of its nitrobenzene analogue, 2,5-difluoronitrobenzene, were determined using 19F NMR analysis of urine samples. Results obtained demonstrate significant differences between the biotransformation patterns of these two analogues. For the aminobenzene, cytochrome P450
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