2,9-Dichloro-1,10-phenanthroline
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2,9-Dichloro-1,10-phenanthroline
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CAS No:
29176-55-4
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Formula:
C12H6Cl2N2
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Chemical Name:
2,9-Dichloro-1,10-phenanthroline
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Synonyms:
1,10-Phenanthroline,2,9-dichloro-;2,9-Dichloro-1,10-phenanthroline;2,9-Dichloro-o-phenanthroline;VUF 7732;NSC 608430
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CAS No:
2,9-Dichloro-1,10-phenanthroline Use and Manufacturing
Next, compound 4 is obtained by treating compound 3 with phosphorus pentachloride (2 eq.) in phosphorus oxichloride, at 110° C. for 18 hours. The yield is 88percent.Reference Example 62, 9-Dichloro-1, 10-phenanthroline (6) [0125] [Chem. 23] [0126] Under a stream of argon, to compound (5) (4.26 g; 17.4 mmol), phosphorus oxychloride (39 mL) and phosphorus pentachloride (4.48 g; 21.8 mmol) were added in an ice bath. The resulting reaction mixture was stirred and refluxed for 7 hours, and then evaporated under reduced pressure to remove phosphorus oxychloride. To the resulting residue, ice water and concentrated aqueous ammonia were added and the resulting reaction mixture was made alkaline. The solids which precipitated out were separated by filtration and washed with water, and then dried under reduced pressure to give 4.06 g (yield: 94percent) of the title compound (6). [0127] Production Example 62, 9-Dichloro-1, 10-phenanthroline (6)[0161] [Chem. 29] [0162] Under a stream of argon, to compound (5) (4.26 g; 17.4 mmol), phosphorus oxychloride (39 mL) and phosphorus pentachloride (4.48 g; 21.8 mmol) were added in an ice bath. The resulting reaction mixture was stirred and refluxed for 7 hours, and then evaporated under reduced pressure to remove phosphorus oxychloride. To the resulting residue, ice water and concentrated aqueous ammonia were added and the resulting reaction mixture was made alkaline. The solids which precipitated out were separated by filtration and washed with water, and then dried under reduced pressure to give 4.06 g (yield: 94percent) of the title compound (6).[0163]
Computed Properties
Molecular Weight:249.09
XLogP3:4.4
Hydrogen Bond Acceptor Count:2
Exact Mass:247.9908036
Monoisotopic Mass:247.9908036
Topological Polar Surface Area:25.8
Heavy Atom Count:16
Complexity:235
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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2,9-Dichloro-1,10-phenanthroline
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