1,2-DIAMINO-3,5-DIFLUOROBENZENE
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1,2-DIAMINO-3,5-DIFLUOROBENZENE
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CAS No:
2369-29-1
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Formula:
C6H6F2N2
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Chemical Name:
1,2-DIAMINO-3,5-DIFLUOROBENZENE
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Synonyms:
3,5-Difluorobenzene-1,2-diamine;1,2-Diamino-3,5-difluorobenzene;1,2-Benzenediamine, 3,5-difluoro-;3,5-difluoro-benzene-1,2-diamine;1,2-Benzenediamine,3,5-difluoro-;3,5-DIFLUORO-1,2-PHENYLENEDIAMINE;3,5-Difluoro-1,2-benzenediamine;BUTTPARK 19 1-53;PubChem4352;SCHEMBL101668
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CAS No:
Safety Information
Xi
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
1,2-DIAMINO-3,5-DIFLUOROBENZENE Use and Manufacturing
Concentrated hydrochloric acid (10 mL) was slowly added dropwise to a mixture of difluoronitroaniline 7 (1.6 g, 9 mmol) and tin (22.5mmol). The reaction mixture was heated at reflux for 1.5 h, cooled tor.t., and neutralized with 50percent NaOH solution to pH 9–10. The precipitate was filtered, dried, and extracted with hot EtOAc (80 mL). Afterevaporation of the filtrate, diamine 9 was obtained.Yield: 0.60 g (46percent); brown crystals; mp 55–57 °C; Rf 0.86.
Computed Properties
Molecular Weight:144.12
XLogP3:0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Exact Mass:144.04990452
Monoisotopic Mass:144.04990452
Topological Polar Surface Area:52
Heavy Atom Count:10
Complexity:120
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
