| Identification | More | [Name]
2,2'-DIPYRIDYLAMINE | [CAS]
1202-34-2 | [Synonyms]
2,2'-DIPYRIDYLAMINE
2,2-DIPYRIDYLAMINE
2,2'-IMINODIPYRIDINE
2,2-IMINODIPYRIDINE
2-(2-pyridylamino)pyridine
2,2’-bipyridylamine
2,2'-Bipyridylamine
2-Pyridinamine, N-2-pyridinyl-
bis(2-pyridyl)amine
bis(o-pyridyl)amine
Di(2-pyridyl)amine
di-2-pyridylamine
Di-alpha-pyridylamine
N-(2-Pyridinyl)-2-pyridinamine
n-2-pyridinyl-2-pyridinamin
n-2-pyridinyl-2-pyridinamine
Pyridine, 2,2'-iminodi-
Dipyridylamine
2,2''-DIPYRIDYLAMINE 99+%
Bis(2-pyridinyl)amine | [EINECS(EC#)]
214-864-3 | [Molecular Formula]
C10H9N3 | [MDL Number]
MFCD00006247 | [Molecular Weight]
171.2 | [MOL File]
1202-34-2.mol |
| Questions And Answer | Back Directory | [Description]
2,2′-Dipyridylamine is an organic compound with the formula (C5H4N)2NH. It consists of a pair of 2-pyridyl groups (C5H4N) linked to a secondary amine. The compound forms a range of coordination complexes.Its conjugate base, 2,2′-dipyridylamide, forms extended metal atom chains. | [Formation]
2,2′-Dipyridylamine can be formed by heating pyridine with sodium amide. Alternatively, 2-aminopyridine can be heated with 2-chloropyridine over barium oxide. |
| Chemical Properties | Back Directory | [Melting point ]
90-92 °C(lit.)
| [Boiling point ]
222 °C50 mm Hg(lit.)
| [density ]
1.1984 (rough estimate) | [refractive index ]
1.6550 (estimate) | [Fp ]
170 °C | [storage temp. ]
2-8°C | [solubility ]
Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
4.79±0.10(Predicted) | [color ]
White to Off-White | [BRN ]
127131 | [InChI]
InChI=1S/C10H9N3/c1-3-7-11-9(5-1)13-10-6-2-4-8-12-10/h1-8H,(H,11,12,13) | [InChIKey]
HMMPCBAWTWYFLR-UHFFFAOYSA-N | [SMILES]
C1(NC2=NC=CC=C2)=NC=CC=C1 | [CAS DataBase Reference]
1202-34-2(CAS DataBase Reference) | [EPA Substance Registry System]
2-Pyridinamine, N-2-pyridinyl- (1202-34-2) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 3545 | [WGK Germany ]
3
| [RTECS ]
UR3545000
| [HS Code ]
29333990 |
| Hazard Information | Back Directory | [Chemical Properties]
White solid | [Uses]
A metal-complexing agent; an effective iron chelating agent to help protect against UVB radiation. An impurity of Chlorpheniramine Maleate (C424300). | [General Description]
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. | [Purification Methods]
Crystallise the amine from *benzene or toluene [Blakley & De Armond J Am Chem Soc 109 4895 1987]. The amine is also recrystallised from Me2CO (m 95.1o) or distilled in a vacuum. [Beilstein 22 I 630, 22 II 331, 22 III/IV 3961.] |
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