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ChemicalBook--->CAS DataBase List--->1202-34-2

1202-34-2

1202-34-2 Structure

1202-34-2 Structure
IdentificationMore
[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 AnswerBack 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 PropertiesBack 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
[CAS DataBase Reference]

1202-34-2(CAS DataBase Reference)
[EPA Substance Registry System]

2-Pyridinamine, N-2-pyridinyl- (1202-34-2)
Safety DataBack 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
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrahydrofuran-->Sodium-->Dicyclopentadiene
Hazard InformationBack 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.]
Spectrum DetailBack Directory
[Spectrum Detail]

2,2'-DIPYRIDYLAMINE(1202-34-2)MS
2,2'-DIPYRIDYLAMINE(1202-34-2)1HNMR
2,2'-DIPYRIDYLAMINE(1202-34-2)13CNMR
2,2'-DIPYRIDYLAMINE(1202-34-2)IR1
2,2'-DIPYRIDYLAMINE(1202-34-2)IR2
2,2'-DIPYRIDYLAMINE(1202-34-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1202-34-2(sigmaaldrich)
[TCI AMERICA]

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